64749449672427

Names of 64749449672427

• Cardinal: 64749449672427 can be written as Sixty-four trillion, seven hundred forty-nine billion, four hundred forty-nine million, six hundred seventy-two thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 6.4749449672427 × 10¹³

Factors of 64749449672427

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8553

Divisors of 64749449672427

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 13 19 31 39 57 93 247 367 403 589 741 1093 1101 1209 1767 3279 4771 6973 7027 7657 11377 14209 14313 20767 20919 21081 22971 33883 34131 42627 62301 90649 91351 101649 133513 147901 216163 217837 269971 271947 274053 400539 401131 440479 443703 643777 648489 653511 809913 1203393 1321437 1735669 1931331 2578909 2810119 2831881 4138903 5207007 5214703 7621489 7680511 7736727 8369101 8430357 8495643 12416709 12435061 15644109 22864467 23041533 25107303 33525817 37305183 48999271 53805739 79946179 99079357 99846643 100577451 145929709 146997813 161417217 161655793 236266159 238095841 239838537 297238071 299539929 437789127 484967379 636990523 708798477 714287523 1039300327 1518977401 1897086217 1910971569 2818747537 3071460067 3095245933 3117900981 4523820979 4556932203 5691258651 8456242611 9214380201 9285737799 13571462937 19746706213 36643717981 53556203203 58809672727 59240118639 87381173647 109931153943 160668609609 176429018181 262143520941 696230641639 1135955257411 1660242299293 2088691924917 3407865772233 4980726897879 21583149890809 64749449672427
• Sum of all divisors σ(n): 101406290083840
• Sum of proper divisors (its aliquot sum) s(n): 36656840411413
• 64749449672427 is a deficient number, because the sum of its proper divisors (36656840411413) is less than itself. Its deficiency is 28092609261014

Bases of 64749449672427

• Binary: 1110101110001110100111111100100111011011101011₂
• Hexadecimal: 0x3AE3A7F276EB
• Base-36: MY9HIJXM3

Squares and roots of 64749449672427

• 64749449672427 squared (64749449672427²) is 4192491232882156937604070329
• 64749449672427 cubed (64749449672427³) is 271461500085594645894641077042290920118483
• The square root of 64749449672427 is 8046704.2739513549
• The cube root of 64749449672427 is 40155.5298264591

Scales and comparisons

• 64,749,449,672,427 seconds is equal to 2,058,832 years, 11 weeks, 1 day, 18 hours, 20 minutes, 27 seconds.
• To count from 1 to 64,749,449,672,427 would take you about five million, one hundred forty-seven thousand and 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 64749449672427 cubic inches would be around 3346.3 feet tall.

Recreational maths with 64749449672427

• 64749449672427 backwards is 72427694494746
• The number of decimal digits it has is: 14
• The sum of 64749449672427's digits is 75
• More coming soon!