28979432448000

Names of 28979432448000

• Cardinal: 28979432448000 can be written as Twenty-eight trillion, nine hundred seventy-nine billion, four hundred thirty-two million, four hundred forty-eight thousand.

Scientific notation

• Scientific notation: 2.8979432448 × 10¹³

Factors of 28979432448000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 2045

Divisors of 28979432448000

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 37 40 48 50 60 64 74 75 80 96 100 111 120 125 128 137 148 150 160 185 192 200 222 240 250 256 274 296 300 320 370 375 384 400 411 444 480 500 512 548 555 592 600 640 685 740 750 768 800 822 888 925 960 1000 1024 1096 1110 1184 1200 1280 1370 1480 1500 1536 1600 1644 1776 1850 1861 1920 2000 2048 2055 2192 2220 2368 2400 2560 2740 2775 2960 3000 3072 3200 3288 3425 3552 3700 3722 3840 4000 4096 4110 4384 4440 4625 4736 4800 5069 5120 5480 5550 5583 5920 6000 6144 6400 6576 6850 7104 7400 7444 7680 8000 8192 8220 8768 8880 9250 9305 9472 9600 10138 10240 10275 10960 11100 11166 11840 12000 12288 12800 13152 13700 13875 14208 14800 14888 15207 15360 16000 16440 17125 17536 17760 18500 18610 18944 19200 20276 20480 20550 21920 22200 22332 23680 24000 24576 25345 25600 26304 27400 27750 27915 28416 29600 29776 30414 30720 32000 32880 34250 35072 35520 37000 37220 37888 38400 40552 40960 41100 43840 44400 44664 46525 47360 48000 50690 51200 51375 52608 54800 55500 55830 56832 59200 59552 60828 61440 64000 65760 68500 68857 70144 71040 74000 74440 75776 76035 76800 81104 82200 87680 88800 89328 93050 94720 96000 101380 102400 102750 105216 109600 111000 111660 113664 118400 119104 121656 122880 126725 128000 131520 137000 137714 139575 140288 142080 148000 148880 151552 152070 153600 162208 164400 175360 177600 178656 186100 189440 192000 202760 204800 205500 206571 210432 219200 222000 223320 227328 232625 236800 238208 243312 253450 254957 256000 263040 274000 275428 279150 280576 284160 296000 297760 303104 304140 307200 324416 328800 344285 350720 355200 357312 372200 378880 380175 384000 405520 411000 413142 420864 438400 444000 446640 454656 465250 473600 476416 486624 506900 509914 512000 526080 548000 550856 558300 561152 568320 592000 595520 608280 614400 633625 648832 657600 688570 697875 701440 710400 714624 744400 757760 760350 764871 768000 811040 822000 826284 841728 876800 888000 893280 909312 930500 947200 952832 973248 1013800 1019828 1024000 1032855 1052160 1096000 1101712 1116600 1122304 1136640 1184000 1191040 1216560 1267250 1274785 1297664 1315200 1377140 1395750 1402880 1420800 1429248 1488800 1515520 1520700 1529742 1536000 1622080 1644000 1652568 1683456 1721425 1753600 1776000 1786560 1861000 1894400 1900875 1905664 1946496 2027600 2039656 2065710 2104320 2192000 2203424 2233200 2273280 2368000 2382080 2433120 2534500 2549570 2595328 2630400 2754280 2791500 2805760 2841600 2858496 2977600 3041400 3059484 3072000 3244160 3288000 3305136 3366912 3442850 3507200 3552000 3573120 3722000 3788800 3801750 3811328 3824355 3892992 4055200 4079312 4131420 4208640 4384000 4406848 4466400 4546560 4736000 4764160 4866240 5069000 5099140 5164275 5190656 5260800 5508560 5583000 5611520 5683200 5716992 5955200 6082800 6118968 6373925 6488320 6576000 6610272 6885700 7014400 7104000 7146240 7444000 7577600 7603500 7622656 7648710 7785984 8110400 8158624 8262840 8417280 8607125 8768000 8813696 8932800 9433409 9472000 9528320 9732480 10138000 10198280 10328550 10381312 10521600 11017120 11166000 11366400 11433984 11910400 12165600 12237936 12747850 12976640 13152000 13220544 13771400 14028800 14208000 14292480 14888000 15207000 15245312 15297420 15571968 16220800 16317248 16525680 16834560 17214250 17536000 17627392 17865600 18866818 18944000 19056640 19121775 19464960 20276000 20396560 20657100 20762624 21043200 22034240 22332000 22732800 22867968 23820800 24331200 24475872 25495700 25821375 25953280 26304000 26441088 27542800 28057600 28300227 28416000 28584960 29776000 30414000 30594840 31143936 31869625 32441600 32634496 33051360 34428500 35072000 35254784 35731200 37733636 37888000 38113280 38243550 38929920 40552000 40793120 41314200 41525248 42086400 44068480 44664000 45735936 47167045 47641600 48662400 48951744 50991400 51642750 51906560 52608000 52882176 55085600 56600454 56832000 57169920 59552000 60828000 61189680 62287872 63739250 64883200 65268992 66102720 68857000 70144000 70509568 71462400 75467272 76226560 76487100 77859840 81104000 81586240 82628400 84172800 88136960 89328000 94334090 95283200 95608875 97324800 97903488 101982800 103285500 103813120 105216000 105764352 110171200 113200908 113664000 114339840 119104000 121656000 122379360 124575744 127478500 129766400 130537984 132205440 137714000 140288000 141019136 141501135 142924800 150934544 152974200 155719680 162208000 163172480 165256800 176273920 178656000 188668180 190566400 191217750 194649600 195806976 203965600 206571000 207626240 210432000 211528704 220342400 226401816 228679680 235835225 238208000 243312000 244758720 254957000 259532800 261075968 264410880 275428000 282038272 283002270 285849600 301869088 305948400 311439360 324416000 326344960 330513600 352547840 357312000 377336360 381132800 382435500 389299200 391613952 407931200 413142000 420864000 423057408 440684800 452803632 471670450 476416000 486624000 489517440 509914000 519065600 522151936 528821760 550856000 564076544 566004540 571699200 603738176 611896800 622878720 648832000 652689920 661027200 705095680 707505675 714624000 754672720 764871000 778598400 783227904 815862400 826284000 846114816 881369600 905607264 943340900 952832000 973248000 979034880 1019828000 1038131200 1044303872 1057643520 1101712000 1132009080 1143398400 1179176125 1207476352 1223793600 1297664000 1305379840 1322054400 1410191360 1415011350 1429248000 1509345440 1529742000 1557196800 1566455808 1631724800 1652568000 1692229632 1762739200 1811214528 1886681800 1905664000 1946496000 1958069760 2039656000 2088607744 2115287040 2203424000 2264018160 2358352250 2414952704 2447587200 2595328000 2610759680 2644108800 2820382720 2830022700 2858496000 3018690880 3059484000 3114393600 3132911616 3263449600 3305136000 3525478400 3537528375 3622429056 3773363600 3892992000 3916139520 4079312000 4230574080 4406848000 4528036320 4716704500 4829905408 4895174400 5190656000 5221519360 5288217600 5660045400 5716992000 6037381760 6118968000 6265823232 6526899200 6610272000 7050956800 7075056750 7244858112 7546727200 7785984000 7832279040 8158624000 8461148160 8813696000 9056072640 9433409000 9659810816 9790348800 10443038720 10576435200 11320090800 12074763520 12237936000 13053798400 13220544000 14101913600 14150113500 14489716224 15093454400 15571968000 15664558080 16317248000 17627392000 18112145280 18866818000 19319621632 19580697600 21152870400 22640181600 24149527040 24475872000 26107596800 26441088000 28300227000 28979432448 30186908800 31329116160 32634496000 35254784000 36224290560 37733636000 38639243264 39161395200 42305740800 45280363200 48299054080 48951744000 52215193600 52882176000 56600454000 57958864896 60373817600 65268992000 70509568000 72448581120 75467272000 77278486528 78322790400 90560726400 96598108160 97903488000 105764352000 113200908000 115917729792 120747635200 130537984000 144897162240 150934544000 156645580800 181121452800 193196216320 195806976000 211528704000 226401816000 231835459584 241495270400 261075968000 289794324480 301869088000 362242905600 386392432640 391613952000 452803632000 482990540800 579588648960 603738176000 724485811200 783227904000 905607264000 965981081600 1159177297920 1207476352000 1448971622400 1811214528000 1931962163200 2414952704000 2897943244800 3622429056000 4829905408000 5795886489600 7244858112000 9659810816000 14489716224000 28979432448000
• Sum of all divisors σ(n): 99820647029376
• Sum of proper divisors (its aliquot sum) s(n): 70841214581376
• 28979432448000 is an abundant number, because the sum of its proper divisors (70841214581376) is greater than itself. Its abundance is 41861782133376

Bases of 28979432448000

• Binary: 110100101101101001100110001101110000000000000₂
• Hexadecimal: 0x1A5B4CC6E000
• Base-36: A9SYTUP6O

Squares and roots of 28979432448000

• 28979432448000 squared (28979432448000²) is 839807505008195272704000000
• 28979432448000 cubed (28979432448000³) is 24337144860708416591718506299392000000000
• The square root of 28979432448000 is 5383254.8191591303
• The cube root of 28979432448000 is 30715.9033165559

Scales and comparisons

• 28,979,432,448,000 seconds is equal to 921,456 years, 16 weeks, 1 day, 18 hours, 40 minutes.
• To count from 1 to 28,979,432,448,000 would take you about two million, three hundred three thousand, six hundred forty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 28979432448000 cubic inches would be around 2559.7 feet tall.

Recreational maths with 28979432448000

• 28979432448000 backwards is 00084423497982
• 28979432448000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28979432448000's digits is 60
• More coming soon!