102729040128

Names of 102729040128

• Cardinal: 102729040128 can be written as One hundred two billion, seven hundred twenty-nine million, forty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.02729040128 × 10¹¹

Factors of 102729040128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 119

Divisors of 102729040128

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 37 39 44 48 52 53 54 64 66 72 74 78 88 96 99 104 106 108 111 117 128 132 143 144 148 156 159 176 192 198 208 212 216 222 234 256 264 286 288 296 297 312 318 333 351 352 384 396 407 416 424 429 432 444 468 477 481 528 572 576 583 592 594 624 636 666 689 702 704 768 792 814 832 848 858 864 888 936 954 962 999 1056 1144 1152 1166 1184 1188 1221 1248 1272 1287 1332 1378 1404 1408 1431 1443 1584 1628 1664 1696 1716 1728 1749 1776 1872 1908 1924 1961 1998 2067 2112 2288 2304 2332 2368 2376 2442 2496 2544 2574 2664 2756 2808 2809 2816 2862 2886 3168 3256 3328 3392 3432 3456 3498 3552 3663 3744 3816 3848 3861 3922 3996 4134 4224 4329 4576 4664 4736 4752 4884 4992 5088 5148 5247 5291 5328 5512 5616 5618 5724 5772 5883 6201 6336 6512 6784 6864 6912 6996 7104 7326 7488 7579 7632 7696 7722 7844 7992 8268 8427 8448 8658 9152 9328 9472 9504 9768 9984 10176 10296 10494 10582 10656 10989 11024 11232 11236 11448 11544 11766 12402 12672 12987 13024 13568 13728 13992 14208 14652 14976 15158 15264 15392 15444 15688 15741 15873 15984 16536 16854 17316 17649 18304 18603 18656 19008 19536 20352 20592 20988 21164 21312 21571 21978 22048 22464 22472 22737 22896 23088 23532 24804 25281 25344 25493 25974 26048 27456 27984 28416 29304 29952 30316 30528 30784 30888 30899 31376 31482 31746 31968 33072 33708 34632 35298 36517 36608 37206 37312 38016 39072 40704 41184 41976 42328 42624 43142 43956 44096 44928 44944 45474 45792 46176 47064 47619 49608 50562 50986 51948 52096 52947 54912 55968 58608 60632 61056 61568 61776 61798 62752 62964 63492 63936 64713 66144 67416 68211 69264 70596 73034 74412 74624 75843 76032 76479 78144 82368 83952 84656 85248 86284 87912 88192 89856 89888 90948 91584 92352 92697 94128 95238 99216 101124 101972 103896 103933 104192 105894 109551 109824 111936 117216 121264 122112 123136 123552 123596 125504 125928 126984 127872 129426 132288 134832 136422 138528 141192 142857 146068 148824 149248 151686 152958 156288 164736 167904 169312 172568 175824 176384 179776 181896 183168 184704 185394 188256 190476 194139 198432 202248 203944 204633 207792 207866 211788 219102 223872 229437 234432 242528 247104 247192 251008 251856 253968 255744 258852 264576 269664 272844 277056 278091 280423 282384 285714 292136 297648 303372 305916 311799 312576 328653 329472 335808 338624 345136 351648 359552 363792 366336 369408 370788 376512 380952 388278 396864 401687 404496 407888 409266 415584 415732 423576 438204 447744 458874 468864 485056 494208 494384 502016 503712 507936 517704 529152 539328 545688 554112 556182 560846 564768 571428 582417 584272 595296 606744 611832 623598 657306 671616 677248 688311 690272 703296 719104 727584 741576 753024 761904 776556 793728 803374 808992 815776 818532 831168 831464 834273 841269 847152 876408 917748 935397 937728 970112 985959 988416 988768 1007424 1015872 1035408 1078656 1091376 1108224 1112364 1121692 1129536 1142856 1143263 1164834 1168544 1190592 1205061 1213488 1223664 1247196 1314612 1343232 1351129 1354496 1376622 1380544 1406592 1455168 1483152 1506048 1523808 1553112 1587456 1606748 1617984 1631552 1637064 1662336 1662928 1668546 1682538 1694304 1752816 1835496 1870794 1940224 1971918 1977536 2014848 2031744 2070816 2157312 2182752 2224728 2243384 2259072 2285712 2286526 2329668 2337088 2381184 2410122 2426976 2447328 2494392 2523807 2629224 2702258 2753244 2761088 2806191 2813184 2910336 2966304 3047616 3106224 3213496 3235968 3263104 3274128 3324672 3325856 3337092 3365076 3388608 3429789 3505632 3615183 3670992 3741588 3943836 3955072 4029696 4053387 4063488 4141632 4365504 4449456 4486768 4518144 4571424 4573052 4659336 4674176 4762368 4820244 4853952 4894656 4988784 5047614 5258448 5404516 5506488 5522176 5612382 5820672 5932608 6095232 6212448 6426992 6471936 6526208 6548256 6651712 6674184 6730152 6777216 6859578 7011264 7230366 7341984 7483176 7571421 7887672 7910144 8106774 8283264 8731008 8898912 8973536 9142848 9146104 9318672 9348352 9640488 9707904 9789312 9977568 10095228 10289367 10516896 10809032 10845549 11012976 11224764 11865216 12160161 12190464 12424896 12853984 13096512 13303424 13348368 13460304 13554432 13719156 14022528 14460732 14683968 14862419 14966352 15142842 15775344 16213548 16566528 17462016 17797824 17947072 18285696 18292208 18637344 19280976 19415808 19578624 19955136 20190456 20578734 21033792 21618064 21691098 22025952 22449528 23730432 24320322 24849792 25707968 26193024 26606848 26696736 26920608 27438312 28045056 28921464 29367936 29724838 29932704 30285684 30868101 31550688 32427096 35595648 35894144 36480483 36571392 36584416 37274688 38561952 39910272 40380912 41157468 42067584 43236128 43382196 44051904 44587257 44899056 48640644 49699584 51415936 52386048 53393472 53841216 54876624 57842928 58735872 59449676 59865408 60571368 61736202 63101376 64854192 71191296 71788288 72960966 73168832 74549376 77123904 79820544 80761824 82314936 84135168 86472256 86764392 88103808 89174514 89798112 97281288 102831872 106786944 107682432 109753248 115685856 118899352 119730816 121142736 123472404 126202752 129708384 133761771 145921932 146337664 149098752 154247808 161523648 164629872 172944512 173528784 176207616 178349028 179596224 194562576 213573888 215364864 219506496 231371712 237798704 239461632 242285472 246944808 252405504 259416768 267523542 291843864 292675328 308495616 323047296 329259744 345889024 347057568 356698056 359192448 389125152 401285313 439012992 462743424 475597408 484570944 493889616 518833536 535047084 583687728 646094592 658519488 694115136 713396112 718384896 778250304 802570626 878025984 925486848 951194816 969141888 987779232 1037667072 1070094168 1167375456 1317038976 1388230272 1426792224 1556500608 1605141252 1902389632 1938283776 1975558464 2140188336 2334750912 2634077952 2776460544 2853584448 3113001216 3210282504 3804779264 3951116928 4280376672 4669501824 5707168896 6420565008 7902233856 8560753344 9339003648 11414337792 12841130016 17121506688 25682260032 34243013376 51364520064 102729040128
• Sum of all divisors σ(n): 373589892480
• Sum of proper divisors (its aliquot sum) s(n): 270860852352
• 102729040128 is an abundant number, because the sum of its proper divisors (270860852352) is greater than itself. Its abundance is 168131812224

Bases of 102729040128

• Binary: 1011111101011001000001100000100000000₂
• Hexadecimal: 0x17EB20C100
• Base-36: 1B6Y7UO0

Squares and roots of 102729040128

• 102729040128 squared (102729040128²) is 10553255685620234256384
• 102729040128 cubed (102729040128³) is 1084125826809125197492832176177152
• The square root of 102729040128 is 320513.7128548481
• The cube root of 102729040128 is 4683.4340607569

Scales and comparisons

• 102,729,040,128 seconds is equal to 3,266 years, 24 weeks, 1 day, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 102,729,040,128 would take you about six thousand, five hundred thirty-two 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 102729040128 cubic inches would be around 390.3 feet tall.

Recreational maths with 102729040128

• 102729040128 backwards is 821040927201
• 102729040128 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 102729040128's digits is 36
• More coming soon!