640634884837376

Names of 640634884837376

• Cardinal: 640634884837376 can be written as Six hundred forty trillion, six hundred thirty-four billion, eight hundred eighty-four million, eight hundred thirty-seven thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 6.40634884837376 × 10¹⁴

Factors of 640634884837376

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 9163

Divisors of 640634884837376

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 107 128 143 176 208 214 256 286 352 416 428 512 572 704 832 856 1024 1144 1177 1327 1391 1408 1664 1712 2048 2288 2354 2654 2782 2816 3328 3424 4096 4576 4708 5308 5564 5632 6656 6848 7703 9152 9416 10616 11128 11264 13312 13696 14597 15301 15406 17251 18304 18832 21232 22256 22528 26624 27392 29194 30602 30812 34502 36608 37664 42464 44512 45056 53248 54784 58388 61204 61624 69004 73216 75328 84733 84928 89024 100139 109568 116776 122408 123248 138008 141989 146432 150656 169466 169856 178048 189761 200278 219136 233552 244816 246496 276016 283978 292864 301312 338932 339712 356096 379522 400556 438272 467104 489632 492992 552032 567956 585728 602624 677864 679424 712192 759044 801112 824221 934208 979264 985984 1101529 1104064 1135912 1205248 1355728 1358848 1424384 1518088 1561879 1602224 1648442 1845857 1868416 1958528 1971968 2203058 2208128 2271824 2410496 2711456 2717696 2848768 3036176 3123758 3204448 3296884 3691714 3736832 3917056 3943936 4406116 4416256 4543648 4820992 5422912 5435392 5697536 6072352 6247516 6408896 6593768 7383428 7473664 7834112 7887872 8812232 8832512 9066431 9087296 10221881 10714873 10845824 12144704 12495032 12817792 13187536 14766856 14947328 15668224 15775744 17624464 17665024 18132862 18174592 20304427 20443762 21429746 21691648 24289408 24990064 25635584 26375072 29533712 29894656 31336448 31551488 35248928 35330048 36265724 36349184 40608854 40887524 42859492 43383296 48578816 49980128 51271168 52750144 59067424 59789312 62672896 70497856 70660096 72531448 72698368 81217708 81775048 85718984 86766592 97157632 99960256 102542336 105500288 112440691 117863603 118134848 132884453 140995712 145062896 145396736 162435416 163550096 171437968 173533184 194315264 199920512 205084672 211000576 224881382 235727206 236269696 265768906 281991424 290125792 290793472 324870832 327100192 342875936 347066368 388630528 399841024 410169344 422001152 449762764 471454412 472539392 531537812 563982848 580251584 581586944 649741664 654200384 685751872 777261056 799682048 844002304 899525528 942908824 945078784 1063075624 1093741267 1127965696 1160503168 1299483328 1308400768 1371503744 1461728983 1599364096 1688004608 1799051056 1885817648 1890157568 2126151248 2187482534 2255931392 2321006336 2598966656 2616801536 2743007488 2923457966 3198728192 3376009216 3598102112 3771635296 3780315136 4252302496 4374965068 4511862784 4642012672 5197933312 5233603072 5486014976 5846915932 6397456384 7196204224 7543270592 7560630272 8504604992 8749930136 9284025344 10395866624 10467206144 10972029952 11693831864 12031153937 14218636471 14392408448 15086541184 17009209984 17499860272 18568050688 20791733248 20934412288 21944059904 23387663728 24062307874 28437272942 28784816896 30173082368 34018419968 34999720544 37136101376 41583466496 41868824576 43888119808 46775327456 48124615748 56874545884 57569633792 60346164736 68036839936 69999441088 83166932992 93550654912 96249231496 113749091768 115139267584 120692329472 136073679872 139998882176 156405001181 187101309824 192498462992 227498183536 230278535168 241384658944 272147359744 279997764352 312810002362 374202619648 384996925984 454996367072 460557070336 482769317888 544294719488 559995528704 625620004724 748405239296 769993851968 909992734144 1119991057408 1251240009448 1496810478592 1539987703936 1819985468288 2239982114816 2502480018896 2993620957184 3079975407872 3639970936576 4479964229632 5004960037792 5987241914368 6159950815744 7279941873152 10009920075584 12319901631488 14559883746304 20019840151168 24639803262976 29119767492608 40039680302336 49279606525952 58239534985216 80079360604672 160158721209344 320317442418688 640634884837376
• Sum of all divisors σ(n): 1520492605083648
• Sum of proper divisors (its aliquot sum) s(n): 879857720246272
• 640634884837376 is an abundant number, because the sum of its proper divisors (879857720246272) is greater than itself. Its abundance is 239222835408896

Bases of 640634884837376

• Binary: 10010001101010011101101110101111011101000000000000₂
• Hexadecimal: 0x246A76EBDD000
• Base-36: 6B33LPQ9KW

Squares and roots of 640634884837376

• 640634884837376 squared (640634884837376²) is 410413055670598009949966565376
• 640634884837376 cubed (640634884837376³) is 262924920655289141220150355593395379032293376
• The square root of 640634884837376 is 25310766.1843211693
• The cube root of 640634884837376 is 86205.8743902687

Scales and comparisons

• 640,634,884,837,376 seconds is equal to 20,370,207 years, 37 weeks, 4 days, 13 hours, 2 minutes, 56 seconds.
• To count from 1 to 640,634,884,837,376 would take you about fifty million, nine hundred twenty-five thousand, five hundred nineteen 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 640634884837376 cubic inches would be around 7183.8 feet tall.

Recreational maths with 640634884837376

• 640634884837376 backwards is 673738488436046
• The number of decimal digits it has is: 15
• The sum of 640634884837376's digits is 77
• More coming soon!