29838919518720

Names of 29838919518720

• Cardinal: 29838919518720 can be written as Twenty-nine trillion, eight hundred thirty-eight billion, nine hundred nineteen million, five hundred eighteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.983891951872 × 10¹³

Factors of 29838919518720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 328911

Divisors of 29838919518720

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 90 96 101 104 108 117 120 128 130 135 144 156 160 180 192 195 202 208 216 234 240 256 260 270 288 303 312 320 351 360 384 390 404 416 432 468 480 505 512 520 540 576 585 606 624 640 702 720 768 780 808 832 864 909 936 960 1010 1040 1080 1152 1170 1212 1248 1280 1313 1404 1440 1515 1536 1560 1616 1664 1728 1755 1818 1872 1920 2020 2080 2160 2304 2340 2424 2496 2560 2626 2727 2808 2880 3030 3120 3232 3328 3456 3510 3636 3744 3840 3939 4040 4160 4320 4545 4608 4680 4848 4992 5252 5454 5616 5760 6060 6240 6464 6565 6656 6912 7020 7272 7488 7680 7878 8080 8320 8640 9090 9360 9696 9984 10504 10908 11232 11520 11817 12120 12480 12928 13130 13635 13824 14040 14544 14976 15756 16160 16640 17280 18180 18720 19392 19695 19968 21008 21816 22464 23040 23634 24240 24960 25856 26260 27270 28080 29088 29952 31512 32320 33280 34560 35451 36360 37440 38784 39390 42016 43632 44928 47268 48480 49920 51712 52520 54540 56160 58176 59085 59904 63024 64640 69120 70902 72720 74880 77568 78780 84032 87264 89856 94536 96960 99840 105040 109080 112320 116352 118170 126048 129280 141804 145440 149760 155136 157560 168064 174528 177255 179712 189072 193920 210080 218160 224640 232704 236340 252096 258560 283608 290880 299520 315120 328787 336128 349056 354510 378144 387840 420160 436320 449280 465408 472680 504192 567216 581760 630240 657574 672256 698112 709020 756288 775680 840320 872640 898560 945360 986361 1008384 1134432 1163520 1260480 1315148 1396224 1418040 1512576 1643935 1680640 1745280 1890720 1972722 2016768 2268864 2327040 2520960 2630296 2836080 2959083 3025152 3287870 3361280 3490560 3781440 3945444 4274231 4537728 4931805 5041920 5260592 5672160 5918166 6050304 6575740 6981120 7562880 7890888 8548462 8877249 9075456 9863610 10083840 10521184 11344320 11836332 12822693 13151480 14795415 15125760 15781776 17096924 17754498 18150912 19727220 21042368 21371155 22688640 23672664 25645386 26302960 29590830 30251520 31563552 33207487 34193848 35508996 38468079 39454440 42084736 42742310 44386245 45377280 47345328 51290772 52605920 59181660 63127104 64113465 66414974 68387696 71017992 76936158 78908880 84169472 85484620 88772490 90754560 94690656 99622461 102581544 105211840 115404237 118363320 126254208 128226930 132829948 136775392 142035984 153872316 157817760 166037435 168338944 170969240 177544980 189381312 192340395 199244922 205163088 210423680 230808474 236726640 252508416 256453860 265659896 273550784 284071968 298867383 307744632 315635520 332074870 341938480 355089960 378762624 384680790 398489844 410326176 420847360 431697331 461616948 473453280 498112305 505016832 512907720 531319792 547101568 568143936 577021185 597734766 615489264 631271040 664149740 683876960 710179920 757525248 769361580 796979688 820652352 841694720 863394662 896602149 923233896 946906560 996224610 1025815440 1062639584 1094203136 1136287872 1154042370 1195469532 1230978528 1262542080 1295091993 1328299480 1367753920 1420359840 1494336915 1515050496 1538723160 1593959376 1641304704 1726789324 1793204298 1846467792 1893813120 1992449220 2051630880 2125279168 2158486655 2188406272 2272575744 2308084740 2390939064 2461957056 2525084160 2590183986 2656598960 2735507840 2840719680 2988673830 3077446320 3187918752 3282609408 3453578648 3586408596 3692935584 3787626240 3885275979 3984898440 4103261760 4250558336 4316973310 4483010745 4545151488 4616169480 4781878128 4923914112 5180367972 5313197920 5471015680 5681439360 5977347660 6154892640 6375837504 6475459965 6565218816 6907157296 7172817192 7385871168 7575252480 7770551958 7969796880 8206523520 8501116672 8633946620 8966021490 9232338960 9563756256 9847828224 10360735944 10626395840 10942031360 11362878720 11655827937 11954695320 12309785280 12751675008 12950919930 13814314592 14345634384 14771742336 15541103916 15939593760 16413047040 17002233344 17267893240 17932042980 18464677920 19127512512 19426379895 19695656448 20721471888 21252791680 22725757440 23311655874 23909390640 24619570560 25503350016 25901839860 27628629184 28691268768 29543484672 31082207832 31879187520 32826094080 34535786480 35864085960 36929355840 38255025024 38852759790 41442943776 42505583360 46623311748 47818781280 49239141120 51006700032 51803679720 55257258368 57382537536 58279139685 59086969344 62164415664 63758375040 69071572960 71728171920 73858711680 76510050048 77705519580 82885887552 85011166720 93246623496 95637562560 98478282240 103607359440 110514516736 114765075072 116558279370 124328831328 127516750080 138143145920 143456343840 147717423360 153020100096 155411039160 165771775104 186493246992 191275125120 207214718880 221029033472 229530150144 233116558740 248657662656 255033500160 276286291840 286912687680 295434846720 310822078320 331543550208 372986493984 382550250240 414429437760 459060300288 466233117480 497315325312 552572583680 573825375360 621644156640 663087100416 745972987968 765100500480 828858875520 932466234960 994630650624 1105145167360 1147650750720 1243288313280 1491945975936 1657717751040 1864932469920 1989261301248 2295301501440 2486576626560 2983891951872 3315435502080 3729864939840 4973153253120 5967783903744 7459729879680 9946306506240 14919459759360 29838919518720
• Sum of all divisors σ(n): 115273914497280
• Sum of proper divisors (its aliquot sum) s(n): 85434994978560
• 29838919518720 is an abundant number, because the sum of its proper divisors (85434994978560) is greater than itself. Its abundance is 55596075459840

Bases of 29838919518720

• Binary: 110110010001101101010001100101100101000000000₂
• Hexadecimal: 0x1B236A32CA00
• Base-36: AKRT69HC0

Squares and roots of 29838919518720

• 29838919518720 squared (29838919518720²) is 890361118044649396430438400
• 29838919518720 cubed (29838919518720³) is 26567413743931850875607275468486606848000
• The square root of 29838919518720 is 5462501.2145280115
• The cube root of 29838919518720 is 31016.6125037927

Scales and comparisons

• 29,838,919,518,720 seconds is equal to 948,785 years, 17 weeks, 5 days, 19 hours, 12 minutes.
• To count from 1 to 29,838,919,518,720 would take you about two million, three hundred seventy-one thousand, nine hundred sixty-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 29838919518720 cubic inches would be around 2584.7 feet tall.

Recreational maths with 29838919518720

• 29838919518720 backwards is 02781591983892
• 29838919518720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 29838919518720's digits is 72
• More coming soon!