640434180096

Names of 640434180096

• Cardinal: 640434180096 can be written as Six hundred forty billion, four hundred thirty-four million, one hundred eighty thousand and ninety-six.

Scientific notation

• Scientific notation: 6.40434180096 × 10¹¹

Factors of 640434180096

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 158

Divisors of 640434180096

• Number of divisors d(n): 780
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 41 46 48 54 64 69 72 81 82 89 92 96 108 123 128 138 144 162 164 178 184 192 207 216 246 256 267 276 288 324 328 356 368 369 384 414 432 492 512 529 534 552 576 621 648 656 712 736 738 768 801 828 864 943 984 1024 1058 1068 1104 1107 1152 1242 1296 1312 1424 1472 1476 1536 1587 1602 1656 1728 1863 1886 1968 2047 2048 2116 2136 2208 2214 2304 2403 2484 2592 2624 2829 2848 2944 2952 3072 3174 3204 3312 3321 3456 3649 3726 3772 3936 4094 4096 4232 4272 4416 4428 4608 4761 4806 4968 5184 5248 5658 5696 5888 5904 6141 6144 6348 6408 6624 6642 6912 7209 7298 7452 7544 7872 8188 8464 8487 8544 8832 8856 9216 9522 9612 9936 10368 10496 10947 11316 11392 11776 11808 12282 12288 12696 12816 13248 13284 13824 14283 14418 14596 14904 15088 15744 16376 16928 16974 17088 17664 17712 18423 18432 19044 19224 19872 20736 20992 21689 21894 22632 22784 23552 23616 24564 25392 25461 25632 26496 26568 27648 28566 28836 29192 29808 30176 31488 32752 32841 33856 33948 34176 35328 35424 36846 36864 38088 38448 39744 41472 41984 42849 43378 43788 45264 45568 47081 47104 47232 49128 50784 50922 51264 52992 53136 55269 55296 57132 57672 58384 59616 60352 62976 65067 65504 65682 67712 67896 68352 70656 70848 73692 76176 76383 76896 79488 82944 83927 83968 85698 86756 87576 90528 91136 94162 94208 94464 98256 98523 101568 101844 102528 105984 106272 110538 110592 114264 115344 116768 119232 120704 125952 130134 131008 131364 135424 135792 136704 141243 141312 141696 147384 152352 152766 153792 158976 165807 165888 167854 167936 171396 173512 175152 181056 182272 188324 188928 195201 196512 197046 203136 203688 205056 211968 212544 221076 228528 230688 233536 238464 241408 251781 251904 260268 262016 262728 270848 271584 273408 282486 282624 283392 294768 295569 304704 305532 307584 317952 331614 331776 335708 342792 347024 350304 362112 364544 376648 377856 390402 393024 394092 406272 407376 410112 423729 423936 425088 442152 457056 461376 467072 476928 482816 503562 503808 520536 524032 525456 541696 543168 546816 564972 566784 585603 589536 591138 609408 611064 615168 635904 663228 671416 685584 694048 700608 724224 753296 755343 755712 780804 786048 788184 812544 814752 820224 847458 847872 850176 884304 914112 922752 934144 953856 965632 1007124 1041072 1048064 1050912 1083392 1086336 1093632 1129944 1133568 1171206 1179072 1182276 1218816 1222128 1230336 1271187 1271808 1326456 1342832 1371168 1388096 1401216 1448448 1506592 1510686 1511424 1561608 1572096 1576368 1625088 1629504 1640448 1694916 1700352 1756809 1768608 1828224 1845504 1868288 1907712 1930321 1931264 2014248 2082144 2096128 2101824 2166784 2172672 2259888 2266029 2267136 2342412 2358144 2364552 2437632 2444256 2460672 2542374 2543616 2652912 2685664 2742336 2776192 2802432 2896896 3013184 3021372 3123216 3144192 3152736 3250176 3259008 3280896 3389832 3400704 3513618 3537216 3656448 3691008 3736576 3813561 3815424 3860642 3862528 4028496 4164288 4192256 4203648 4345344 4519776 4532058 4534272 4684824 4716288 4729104 4875264 4888512 4921344 5084748 5305824 5371328 5484672 5552384 5604864 5790963 5793792 6026368 6042744 6246432 6288384 6305472 6500352 6518016 6779664 6798087 6801408 7027236 7074432 7312896 7382016 7473152 7627122 7630848 7721284 8056992 8328576 8384512 8407296 8690688 9039552 9064116 9369648 9432576 9458208 9750528 9777024 9842688 10169496 10611648 10742656 10969344 11104768 11209728 11581926 11587584 12052736 12085488 12492864 12576768 12610944 13036032 13559328 13596174 13602816 14054472 14148864 14625792 14764032 14946304 15254244 15442568 16113984 16657152 16814592 17372889 17381376 18079104 18128232 18739296 18865152 18916416 19501056 19554048 20338992 21223296 21485312 21938688 22209536 22419456 23163852 24105472 24170976 24985728 25153536 25221888 26072064 27118656 27192348 28108944 28297728 29251584 29528064 30508488 30885136 32227968 33314304 33629184 34745778 34762752 36158208 36256464 37478592 37730304 37832832 39108096 40677984 42446592 42970624 43877376 44419072 44838912 46327704 48210944 48341952 49971456 50443776 52118667 52144128 54237312 54384696 56217888 56595456 58503168 61016976 61770272 64455936 66628608 67258368 69491556 72316416 72512928 74957184 75460608 75665664 78216192 81355968 84893184 85941248 87754752 88838144 92655408 96421888 96683904 99942912 100887552 104237334 104288256 108474624 108769392 112435776 113190912 122033952 123540544 128911872 133257216 134516736 138983112 144632832 145025856 149914368 151331328 156356001 156432384 162711936 169786368 171882496 175509504 185310816 192843776 193367808 199885824 201775104 208474668 216949248 217538784 224871552 226381824 244067904 247081088 257823744 266514432 277966224 289265664 290051712 299828736 302662656 312712002 312864768 325423872 339572736 343764992 370621632 386735616 399771648 403550208 416949336 433898496 435077568 449743104 488135808 494162176 515647488 555932448 578531328 580103424 599657472 605325312 625424004 650847744 679145472 741243264 773471232 799543296 833898672 867796992 870155136 899486208 976271616 988324352 1031294976 1111864896 1160206848 1199314944 1210650624 1250848008 1301695488 1482486528 1546942464 1667797344 1735593984 1740310272 1798972416 1952543232 1976648704 2223729792 2320413696 2398629888 2501696016 2603390976 2964973056 3093884928 3335594688 3480620544 3597944832 3905086464 3953297408 4447459584 4640827392 5003392032 5206781952 5929946112 6671189376 6961241088 7195889664 7810172928 7906594816 8894919168 9281654784 10006784064 11859892224 13342378752 13922482176 15620345856 17789838336 20013568128 23719784448 26684757504 27844964352 35579676672 40027136256 53369515008 71159353344 80054272512 106739030016 160108545024 213478060032 320217090048 640434180096
• Sum of all divisors σ(n): 2071758967740
• Sum of proper divisors (its aliquot sum) s(n): 1431324787644
• 640434180096 is an abundant number, because the sum of its proper divisors (1431324787644) is greater than itself. Its abundance is 790890607548

Bases of 640434180096

• Binary: 1001010100011100110110100001000000000000₂
• Hexadecimal: 0x951CDA1000
• Base-36: 867LZ400

Squares and roots of 640434180096

• 640434180096 squared (640434180096²) is 410155939035235762569216
• 640434180096 cubed (640434180096³) is 262677882527536176855073175409524736
• The square root of 640434180096 is 800271.3165520801
• The cube root of 640434180096 is 8619.6870959823

Scales and comparisons

• 640,434,180,096 seconds is equal to 20,363 years, 42 weeks, 6 days, 15 hours, 21 minutes, 36 seconds.
• To count from 1 to 640,434,180,096 would take you about forty thousand, seven hundred twenty-seven 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 640434180096 cubic inches would be around 718.3 feet tall.

Recreational maths with 640434180096

• 640434180096 backwards is 690081434046
• The number of decimal digits it has is: 12
• The sum of 640434180096's digits is 45
• More coming soon!