64927650421440

Names of 64927650421440

• Cardinal: 64927650421440 can be written as Sixty-four trillion, nine hundred twenty-seven billion, six hundred fifty million, four hundred twenty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 6.492765042144 × 10¹³

Factors of 64927650421440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 106845354

Divisors of 64927650421440

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 211 240 288 320 360 422 480 576 633 720 844 960 1055 1266 1440 1688 1899 2110 2532 2880 3165 3376 3798 4220 5064 6330 6752 7596 8440 9495 10128 12660 13504 15192 16880 18990 20256 25320 30384 33760 37980 40512 50640 60768 67520 75960 101280 121536 151920 202560 303840 607680 106845133 213690266 320535399 427380532 534225665 641070798 854761064 961606197 1068451330 1282141596 1602676995 1709522128 1923212394 2136902660 2564283192 3205353990 3419044256 3846424788 4273805320 4808030985 5128566384 6410707980 6838088512 7692849576 8547610640 9616061970 10257132768 12821415960 15385699152 17095221280 19232123940 20514265536 22544323063 25642831920 30771398304 34190442560 38464247880 45088646126 51285663840 61542796608 67632969189 76928495760 90177292252 102571327680 112721615315 135265938378 153856991520 180354584504 202898907567 225443230630 270531876756 307713983040 338164845945 360709169008 405797815134 450886461260 541063753512 676329691890 721418338016 811595630268 901772922520 1014494537835 1082127507024 1352659383780 1442836676032 1623191260536 1803545845040 2028989075670 2164255014048 2705318767560 3246382521072 3607091690080 4057978151340 4328510028096 5410637535120 6492765042144 7214183380160 8115956302680 10821275070240 12985530084288 16231912605360 21642550140480 32463825210720 64927650421440
• Sum of all divisors σ(n): 224382474249648
• Sum of proper divisors (its aliquot sum) s(n): 159454823828208
• 64927650421440 is an abundant number, because the sum of its proper divisors (159454823828208) is greater than itself. Its abundance is 94527173406768

Bases of 64927650421440

• Binary: 1110110000110100100101100010100001101011000000₂
• Hexadecimal: 0x3B0D258A1AC0
• Base-36: N0JCMOFK0

Squares and roots of 64927650421440

• 64927650421440 squared (64927650421440²) is 4215599789248717809611673600
• 64927650421440 cubed (64927650421440³) is 273708989433036888072213013097783721984000
• The square root of 64927650421440 is 8057769.5686486345
• The cube root of 64927650421440 is 40192.3342109753

Scales and comparisons

• 64,927,650,421,440 seconds is equal to 2,064,498 years, 23 weeks, 2 days, 10 hours, 24 minutes.
• To count from 1 to 64,927,650,421,440 would take you about five million, one hundred sixty-one thousand, two hundred forty-six 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 64927650421440 cubic inches would be around 3349.4 feet tall.

Recreational maths with 64927650421440

• 64927650421440 backwards is 04412405672946
• The number of decimal digits it has is: 14
• The sum of 64927650421440's digits is 54
• More coming soon!