12138954393600

Names of 12138954393600

• Cardinal: 12138954393600 can be written as Twelve trillion, one hundred thirty-eight billion, nine hundred fifty-four million, three hundred ninety-three thousand, six hundred.

Scientific notation

• Scientific notation: 1.21389543936 × 10¹³

Factors of 12138954393600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 91180

Divisors of 12138954393600

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 30 32 34 36 40 45 48 50 51 60 64 68 72 75 80 85 90 96 100 102 120 128 136 144 150 153 160 170 180 192 200 204 225 240 255 256 272 288 289 300 306 320 340 360 384 400 408 425 450 480 510 512 544 576 578 600 612 640 680 720 765 768 800 816 850 867 900 960 1020 1024 1088 1152 1156 1200 1224 1275 1280 1360 1440 1445 1530 1536 1600 1632 1700 1734 1800 1920 2040 2048 2176 2304 2312 2400 2448 2550 2560 2601 2720 2880 2890 3060 3072 3200 3264 3400 3468 3600 3825 3840 4080 4335 4352 4608 4624 4800 4896 5100 5120 5202 5440 5760 5780 6120 6144 6400 6528 6800 6936 7200 7225 7650 7680 8160 8670 8704 9216 9248 9600 9792 10200 10240 10404 10880 11520 11560 12240 12800 13005 13056 13600 13872 14400 14450 15300 15360 16320 17340 17408 18432 18496 19200 19584 20400 20808 21675 21760 23040 23120 24480 25600 26010 26112 27200 27744 28800 28900 30600 30720 32640 34680 34816 36992 38400 39168 40800 41616 43350 43520 46080 46240 48960 51200 52020 52224 54400 55488 57600 57800 61200 65025 65280 69360 73984 76800 78336 81600 83232 86700 87040 91153 92160 92480 97920 104040 104448 108800 110976 115200 115600 122400 130050 130560 138720 147968 153600 156672 163200 166464 173400 174080 182306 184960 195840 208080 217600 221952 230400 231200 244800 260100 261120 273459 277440 295936 313344 326400 332928 346800 364612 369920 391680 416160 435200 443904 455765 460800 462400 489600 520200 522240 546918 554880 591872 652800 665856 693600 729224 739840 783360 820377 832320 870400 887808 911530 924800 979200 1040400 1093836 1109760 1305600 1331712 1367295 1387200 1458448 1479680 1549601 1566720 1640754 1664640 1775616 1823060 1849600 1958400 2080800 2187672 2219520 2278825 2611200 2663424 2734590 2774400 2916896 2959360 3099202 3281508 3329280 3646120 3699200 3916800 4101885 4161600 4375344 4439040 4557650 4648803 5326848 5469180 5548800 5833792 6198404 6563016 6658560 6836475 7292240 7398400 7748005 7833600 8203770 8323200 8750688 8878080 9115300 9297606 10938360 11097600 11667584 12396808 13126032 13317120 13672950 13946409 14584480 14796800 15496010 16407540 16646400 17501376 18230600 18595212 20509425 21876720 22195200 23244015 23335168 24793616 26252064 26343217 26634240 27345900 27892818 29168960 30992020 32815080 33292800 35002752 36461200 37190424 38740025 41018850 43753440 44390400 46488030 46670336 49587232 52504128 52686434 54691800 55785636 58337920 61984040 65630160 66585600 69732045 70005504 72922400 74380848 77480050 79029651 82037700 87506880 92976060 93340672 99174464 105008256 105372868 109383600 111571272 116220075 116675840 123968080 131260320 131716085 133171200 139464090 140011008 145844800 148761696 154960100 158059302 164075400 175013760 185952120 186681344 198348928 210016512 210745736 218767200 223142544 232440150 233351680 237088953 247936160 262520640 263432170 278928180 280022016 291689600 297523392 309920200 316118604 328150800 348660225 350027520 371904240 395148255 396697856 420033024 421491472 437534400 446285088 464880300 466703360 474177906 495872320 525041280 526864340 557856360 560044032 583379200 595046784 619840400 632237208 656301600 658580425 697320450 700055040 743808480 790296510 793395712 840066048 842982944 875068800 892570176 929760600 933406720 948355812 991744640 1050082560 1053728680 1115712720 1166758400 1185444765 1190093568 1239680800 1264474416 1312603200 1317160850 1394640900 1400110080 1487616960 1580593020 1586791424 1680132096 1685965888 1750137600 1785140352 1859521200 1896711624 1975741275 1983489280 2100165120 2107457360 2231425440 2333516800 2370889530 2380187136 2479361600 2528948832 2625206400 2634321700 2789281800 2800220160 2975233920 3161186040 3173582848 3371931776 3500275200 3570280704 3719042400 3793423248 3951482550 3966978560 4200330240 4214914720 4462850880 4667033600 4741779060 4760374272 4958723200 5057897664 5250412800 5268643400 5578563600 5927223825 5950467840 6322372080 6743863552 7000550400 7140561408 7438084800 7586846496 7902965100 7933957120 8400660480 8429829440 8925701760 9483558120 9520748544 9917446400 10115795328 10500825600 10537286800 11157127200 11854447650 11900935680 12644744160 13487727104 14001100800 14281122816 14876169600 15173692992 15805930200 15867914240 16859658880 17851403520 18967116240 19834892800 20231590656 21001651200 21074573600 22314254400 23708895300 23801871360 25289488320 26975454208 28562245632 29752339200 30347385984 31611860400 33719317760 35702807040 37934232480 39669785600 40463181312 42003302400 42149147200 44628508800 47417790600 47603742720 50578976640 53950908416 59504678400 60694771968 63223720800 67438635520 71405614080 75868464960 79339571200 80926362624 84298294400 89257017600 94835581200 101157953280 119009356800 121389543936 126447441600 134877271040 142811228160 151736929920 161852725248 168596588800 178514035200 189671162400 202315906560 238018713600 242779087872 252894883200 269754542080 303473859840 337193177600 357028070400 379342324800 404631813120 485558175744 505789766400 606947719680 674386355200 714056140800 758684649600 809263626240 1011579532800 1213895439360 1348772710400 1517369299200 2023159065600 2427790878720 3034738598400 4046318131200 6069477196800 12138954393600
• Sum of all divisors σ(n): 46182034219230
• Sum of proper divisors (its aliquot sum) s(n): 34043079825630
• 12138954393600 is an abundant number, because the sum of its proper divisors (34043079825630) is greater than itself. Its abundance is 21904125432030

Bases of 12138954393600

• Binary: 10110000101001010010000100001000100000000000₂
• Hexadecimal: 0xB0A52108800
• Base-36: 4AWK40ZK0

Squares and roots of 12138954393600

• 12138954393600 squared (12138954393600²) is 147354213769900743720960000
• 12138954393600 cubed (12138954393600³) is 1788726080657610252427455004409856000000
• The square root of 12138954393600 is 3484100.2272609783
• The cube root of 12138954393600 is 22982.3143144753

Scales and comparisons

• 12,138,954,393,600 seconds is equal to 385,981 years, 10 weeks, 3 days, 8 hours.
• To count from 1 to 12,138,954,393,600 would take you about nine hundred sixty-four thousand, nine hundred fifty-three 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 12138954393600 cubic inches would be around 1915.2 feet tall.

Recreational maths with 12138954393600

• 12138954393600 backwards is 00639345983121
• The number of decimal digits it has is: 14
• The sum of 12138954393600's digits is 54
• More coming soon!