40547979648

Names of 40547979648

• Cardinal: 40547979648 can be written as Forty billion, five hundred forty-seven million, nine hundred seventy-nine thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 4.0547979648 × 10¹⁰

Factors of 40547979648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 877

Divisors of 40547979648

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 32 33 36 38 44 48 54 57 64 66 72 73 76 88 96 99 108 114 128 132 144 146 152 171 176 192 198 209 216 219 228 264 288 292 297 304 342 352 384 396 418 432 438 456 513 528 576 584 594 608 627 657 684 704 769 792 803 836 864 876 912 1026 1056 1152 1168 1188 1216 1254 1314 1368 1387 1408 1538 1584 1606 1672 1728 1752 1824 1881 1971 2052 2112 2307 2336 2376 2409 2432 2508 2628 2736 2774 3076 3168 3212 3344 3456 3504 3648 3762 3942 4104 4161 4224 4614 4672 4752 4818 5016 5256 5472 5548 5643 6152 6336 6424 6688 6921 7008 7227 7296 7524 7884 8208 8322 8459 9228 9344 9504 9636 10032 10512 10944 11096 11286 12304 12483 12672 12848 13376 13842 14016 14454 14611 15048 15257 15768 16416 16644 16918 18456 19008 19272 20064 20763 21024 21681 21888 22192 22572 24608 24966 25377 25696 26752 27684 28032 28908 29222 30096 30514 31536 32832 33288 33836 36912 37449 38016 38544 40128 41526 42048 43362 43833 44384 45144 45771 49216 49932 50754 51392 55368 56137 57816 58444 60192 61028 63072 65664 66576 67672 73824 74898 76131 77088 80256 83052 84096 86724 87666 88768 90288 91542 98432 99864 101508 102784 110736 112274 115632 116888 120384 122056 126144 131499 133152 135344 137313 147648 149796 152262 154176 160721 166104 168411 173448 175332 177536 180576 183084 199728 203016 221472 224548 228393 231264 233776 240768 244112 252288 262998 266304 270688 274626 295296 299592 304524 308352 321442 332208 336822 346896 350664 361152 366168 394497 399456 406032 411939 442944 449096 456786 462528 467552 482163 488224 505233 525996 532608 541376 549252 599184 609048 617507 642884 664416 673644 693792 701328 722304 732336 788994 798912 812064 823878 885888 898192 913572 925056 935104 964326 976448 1010466 1051992 1066603 1082752 1098504 1198368 1218096 1235014 1285768 1328832 1347288 1387584 1402656 1446489 1464672 1515699 1577988 1597824 1624128 1647756 1796384 1827144 1852521 1870208 1928652 1952896 2020932 2103984 2133206 2197008 2396736 2436192 2470028 2571536 2657664 2694576 2775168 2805312 2892978 2929344 3031398 3155976 3199809 3248256 3295512 3592768 3654288 3705042 3857304 4041864 4207968 4266412 4339467 4394016 4793472 4872384 4940056 5143072 5389152 5557563 5610624 5785956 5858688 6062796 6311952 6399618 6591024 7185536 7308576 7410084 7714608 8083728 8415936 8532824 8678934 8788032 9599427 9744768 9880112 10286144 10778304 11115126 11571912 11732633 12125592 12623904 12799236 13182048 14617152 14820168 15429216 16167456 16672689 16831872 17065648 17357868 17576064 19198854 19760224 20572288 21556608 22230252 23143824 23465266 24251184 25247808 25598472 26364096 28798281 29234304 29640336 30858432 32334912 33345378 34131296 34715736 35197899 38397708 39520448 44460504 46287648 46930532 48502368 50495616 51196944 52728192 57596562 59280672 61716864 64669824 66690756 68262592 69431472 70395798 76795416 79040896 88921008 92575296 93861064 97004736 102393888 105593697 115193124 118561344 133381512 136525184 138862944 140791596 153590832 177842016 185150592 187722128 194009472 204787776 211187394 230386248 237122688 266763024 277725888 281583192 307181664 316781091 355684032 375444256 409575552 422374788 460772496 533526048 555451776 563166384 614363328 633562182 711368064 750888512 844749576 921544992 1067052096 1126332768 1228726656 1267124364 1501777024 1689499152 1843089984 2134104192 2252665536 2534248728 3378998304 3686179968 4505331072 5068497456 6757996608 10136994912 13515993216 20273989824 40547979648
• Sum of all divisors σ(n): 139487040000
• Sum of proper divisors (its aliquot sum) s(n): 98939060352
• 40547979648 is an abundant number, because the sum of its proper divisors (98939060352) is greater than itself. Its abundance is 58391080704

Bases of 40547979648

• Binary: 100101110000110110010001000110000000₂
• Hexadecimal: 0x970D91180
• Base-36: IML7XC0

Squares and roots of 40547979648

• 40547979648 squared (40547979648²) is 1644138653534622203904
• 40547979648 cubed (40547979648³) is 66666500662011984387268298145792
• The square root of 40547979648 is 201365.2890842907
• The cube root of 40547979648 is 3435.4983156085

Scales and comparisons

• 40,547,979,648 seconds is equal to 1,289 years, 15 weeks, 4 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 40,547,979,648 would take you about two thousand, five hundred seventy-eight 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 40547979648 cubic inches would be around 286.3 feet tall.

Recreational maths with 40547979648

• 40547979648 backwards is 84697974504
• The number of decimal digits it has is: 11
• The sum of 40547979648's digits is 63
• More coming soon!