4640645688912

Names of 4640645688912

• Cardinal: 4640645688912 can be written as Four trillion, six hundred forty billion, six hundred forty-five million, six hundred eighty-eight thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 4.640645688912 × 10¹²

Factors of 4640645688912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 204434

Divisors of 4640645688912

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 139 144 216 278 379 417 432 556 758 834 1112 1137 1251 1516 1668 2224 2274 2502 3032 3336 3411 3753 4548 5004 6064 6672 6822 7506 9096 10008 10233 13644 15012 18192 20016 20466 27288 30024 40932 52681 54576 60048 81864 105362 158043 163728 203911 210724 316086 407822 421448 474129 611733 632172 815644 842896 948258 1223466 1264344 1422387 1631288 1835199 1896516 2446932 2528688 2844774 3262576 3670398 3793032 4893864 5505597 5689548 7340796 7586064 9787728 11011194 11379096 14681592 22022388 22758192 28343629 29363184 44044776 56687258 77282269 85030887 88089552 113374516 154564538 170061774 226749032 231846807 255092661 309129076 340123548 453498064 463693614 510185322 618258152 680247096 695540421 765277983 927387228 1020370644 1236516304 1360494192 1391080842 1530555966 1854774456 2040741288 2086621263 2782161684 3061111932 3709548912 4081482576 4173242526 5564323368 6122223864 8346485052 10742235391 11128646736 12244447728 16692970104 21484470782 32226706173 33385940208 42968941564 64453412346 85937883128 96680118519 128906824692 171875766256 193360237038 257813649384 290040355557 386720474076 515627298768 580080711114 773440948152 1160161422228 1546881896304 2320322844456 4640645688912
• Sum of all divisors σ(n): 13451666816000
• Sum of proper divisors (its aliquot sum) s(n): 8811021127088
• 4640645688912 is an abundant number, because the sum of its proper divisors (8811021127088) is greater than itself. Its abundance is 4170375438176

Bases of 4640645688912

• Binary: 1000011100001111100000010011010111001010000₂
• Hexadecimal: 0x4387C09AE50
• Base-36: 1N7VSMIC0

Squares and roots of 4640645688912

• 4640645688912 squared (4640645688912²) is 21535592410017531079743744
• 4640645688912 cubed (4640645688912³) is 99939054075713843887554778083302166528
• The square root of 4640645688912 is 2154215.7944161491
• The cube root of 4640645688912 is 16679.8754666961

Scales and comparisons

• 4,640,645,688,912 seconds is equal to 147,558 years, 9 weeks, 1 day, 22 hours, 55 minutes, 12 seconds.
• To count from 1 to 4,640,645,688,912 would take you about three hundred sixty-eight thousand, eight hundred ninety-five 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 4640645688912 cubic inches would be around 1390 feet tall.

Recreational maths with 4640645688912

• 4640645688912 backwards is 2198865460464
• The number of decimal digits it has is: 13
• The sum of 4640645688912's digits is 63
• More coming soon!