27429421968

Names of 27429421968

• Cardinal: 27429421968 can be written as Twenty-seven billion, four hundred twenty-nine million, four hundred twenty-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 2.7429421968 × 10¹⁰

Factors of 27429421968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 608

Divisors of 27429421968

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 169 208 234 277 312 313 338 468 507 554 624 626 676 831 936 939 1014 1108 1252 1352 1521 1662 1872 1878 2028 2197 2216 2493 2504 2704 2817 3042 3324 3601 3756 4056 4069 4394 4432 4986 5008 5634 6084 6591 6648 7202 7512 8112 8138 8788 9972 10803 11268 12168 12207 13182 13296 14404 15024 16276 17576 19773 19944 21606 22536 24336 24414 26364 28808 32409 32552 35152 36621 39546 39888 43212 45072 46813 48828 52728 52897 57616 64818 65104 73242 79092 86424 86701 93626 97656 105456 105794 129636 140439 146484 158184 158691 172848 173402 187252 195312 211588 259272 260103 280878 292968 316368 317382 346804 374504 421317 423176 476073 518544 520206 561756 585936 608569 634764 687661 693608 749008 780309 842634 846352 952146 1040412 1123512 1127113 1217138 1269528 1375322 1387216 1560618 1685268 1825707 1904292 2062983 2080824 2247024 2254226 2434276 2539056 2750644 3121236 3370536 3381339 3651414 3808584 4125966 4161648 4508452 4868552 5477121 5501288 6188949 6242472 6741072 6762678 7302828 7617168 8251932 9016904 9737104 10144017 10954242 11002576 12377898 12484944 13525356 14605656 14652469 16503864 18033808 20288034 21908484 24755796 27050712 29211312 29304938 33007728 40576068 43816968 43957407 49511592 54101424 58609876 81152136 87633936 87914814 99023184 117219752 131872221 162304272 175829628 190482097 234439504 263744442 351659256 380964194 527488884 571446291 703318512 761928388 1054977768 1142892582 1523856776 1714338873 2109955536 2285785164 3047713552 3428677746 4571570328 6857355492 9143140656 13714710984 27429421968
• Sum of all divisors σ(n): 83725248880
• Sum of proper divisors (its aliquot sum) s(n): 56295826912
• 27429421968 is an abundant number, because the sum of its proper divisors (56295826912) is greater than itself. Its abundance is 28866404944

Bases of 27429421968

• Binary: 11001100010111010111100001110010000₂
• Hexadecimal: 0x662EBC390
• Base-36: CLMRPG0

Squares and roots of 27429421968

• 27429421968 squared (27429421968²) is 752373189498600993024
• 27429421968 cubed (27429421968³) is 20637161692167152983319120351232
• The square root of 27429421968 is 165618.3020321123
• The cube root of 27429421968 is 3015.8209366541

Scales and comparisons

• 27,429,421,968 seconds is equal to 872 years, 8 weeks, 6 days, 3 hours, 52 minutes, 48 seconds.
• To count from 1 to 27,429,421,968 would take you about one thousand, seven hundred forty-four 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 27429421968 cubic inches would be around 251.3 feet tall.

Recreational maths with 27429421968

• 27429421968 backwards is 86912492472
• The number of decimal digits it has is: 11
• The sum of 27429421968's digits is 54
• More coming soon!