6401629395648

Names of 6401629395648

• Cardinal: 6401629395648 can be written as Six trillion, four hundred one billion, six hundred twenty-nine million, three hundred ninety-five thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 6.401629395648 × 10¹²

Factors of 6401629395648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 113267

Divisors of 6401629395648

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 181 192 216 288 362 432 543 576 724 864 1086 1448 1629 1728 2172 2896 3258 4344 4887 5792 6516 8688 9774 11584 13032 17376 19548 26064 32761 34752 39096 52128 65522 78192 98283 104256 113081 131044 156384 196566 226162 262088 294849 312768 339243 393132 452324 524176 589698 678486 786264 884547 904648 1017729 1048352 1179396 1356972 1572528 1769094 1809296 2035458 2096704 2358792 2713944 3053187 3145056 3538188 3618592 4070916 4717584 5427888 6106374 6290112 7076376 7237184 8141832 9435168 10855776 12212748 14152752 16283664 18870336 20467661 21711552 24425496 28305504 32567328 40935322 48850992 56611008 61402983 65134656 81870644 97701984 122805966 163741288 184208949 195403968 245611932 327482576 368417898 491223864 552626847 654965152 736835796 982447728 1105253694 1309930304 1473671592 1964895456 2210507388 2947343184 3704646641 3929790912 4421014776 5894686368 7409293282 8842029552 11113939923 11789372736 14818586564 17684059104 22227879846 29637173128 33341819769 35368118208 44455759692 59274346256 66683639538 88911519384 100025459307 118548692512 133367279076 177823038768 200050918614 237097385024 266734558152 355646077536 400101837228 533469116304 711292155072 800203674456 1066938232608 1600407348912 2133876465216 3200814697824 6401629395648
• Sum of all divisors σ(n): 18924322456080
• Sum of proper divisors (its aliquot sum) s(n): 12522693060432
• 6401629395648 is an abundant number, because the sum of its proper divisors (12522693060432) is greater than itself. Its abundance is 6121063664784

Bases of 6401629395648

• Binary: 1011101001001111110110110001001101011000000₂
• Hexadecimal: 0x5D27ED89AC0
• Base-36: 29OV8UUO0

Squares and roots of 6401629395648

• 6401629395648 squared (6401629395648²) is 40980858919224577721339904
• 6401629395648 cubed (6401629395648³) is 262344271116211583927049174596306337792
• The square root of 6401629395648 is 2530144.1452312553
• The cube root of 6401629395648 is 18567.9308225571

Scales and comparisons

• 6,401,629,395,648 seconds is equal to 203,552 years, 4 days, 19 hours, 40 minutes, 48 seconds.
• To count from 1 to 6,401,629,395,648 would take you about five hundred eight thousand, eight hundred eighty 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 6401629395648 cubic inches would be around 1547.3 feet tall.

Recreational maths with 6401629395648

• 6401629395648 backwards is 8465939261046
• The number of decimal digits it has is: 13
• The sum of 6401629395648's digits is 63
• More coming soon!