64380943555407

Names of 64380943555407

• Cardinal: 64380943555407 can be written as Sixty-four trillion, three hundred eighty billion, nine hundred forty-three million, five hundred fifty-five thousand, four hundred seven.

Scientific notation

• Scientific notation: 6.4380943555407 × 10¹³

Factors of 64380943555407

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 254

Divisors of 64380943555407

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 27 61 81 89 101 183 243 267 303 549 801 909 1647 2403 2727 3721 4941 5429 6161 7209 7921 8181 8989 11163 14823 16287 18483 21627 23763 24543 26967 33489 48861 55449 71289 80901 100467 146583 166347 213867 242703 301401 331169 375821 439749 483181 499041 548329 641601 704969 728109 800021 904203 993507 1127463 1319247 1449543 1497123 1644987 1924803 2114907 2184327 2400063 2980521 3382389 4348629 4934961 6344721 7200189 8941563 10147167 13045887 14804883 19034163 21600567 26824689 29474041 30441501 33448069 39137661 43003109 44414649 48801281 57102489 64801701 71201869 80474067 88422123 91324503 100344207 117412983 129009327 133243947 146403843 171307467 194405103 213605607 265266369 301032621 387027981 439211529 640816821 795799107 903097863 1161083943 1317634587 1922450463 2387397321 2623189649 2709293589 2976878141 3483251829 3952903761 4343314009 5767351389 7162191963 7869568947 8127880767 8930634423 10449755487 11858711283 13029942027 17302054167 23608706841 26791903269 39089826081 70826120523 80375709807 117269478243 212478361569 241127129421 264942154549 351808434729 637435084707 723381388263 794826463647 1055425304187 2384479390941 7153438172823 21460314518469 64380943555407
• Sum of all divisors σ(n): 100141765607520
• Sum of proper divisors (its aliquot sum) s(n): 35760822052113
• 64380943555407 is a deficient number, because the sum of its proper divisors (35760822052113) is less than itself. Its deficiency is 28620121503294

Bases of 64380943555407

• Binary: 1110101000110111011011010001010101101101001111₂
• Hexadecimal: 0x3A8DDB455B4F
• Base-36: MTK73IXXR

Squares and roots of 64380943555407

• 64380943555407 squared (64380943555407²) is 4144905893084502126078935649
• 64380943555407 cubed (64380943555407³) is 266852952345147172922850841858060419004143
• The square root of 64380943555407 is 8023773.6480665381
• The cube root of 64380943555407 is 40079.2062962523

Scales and comparisons

• 64,380,943,555,407 seconds is equal to 2,047,114 years, 44 weeks, 5 days, 16 hours, 3 minutes, 27 seconds.
• To count from 1 to 64,380,943,555,407 would take you about five million, one hundred seventeen thousand, seven hundred eighty-seven 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 64380943555407 cubic inches would be around 3339.9 feet tall.

Recreational maths with 64380943555407

• 64380943555407 backwards is 70455534908346
• The number of decimal digits it has is: 14
• The sum of 64380943555407's digits is 63
• More coming soon!