128367605231199504

Names of 128367605231199504

• Cardinal: 128367605231199504 can be written as One hundred twenty-eight quadrillion, three hundred sixty-seven trillion, six hundred five billion, two hundred thirty-one million, one hundred ninety-nine thousand, five hundred four.

Scientific notation

• Scientific notation: 1.28367605231199504 × 10¹⁷

Factors of 128367605231199504

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 166983

Divisors of 128367605231199504

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 179 358 537 716 1074 1432 1611 2148 2864 3222 4296 6444 8592 12888 25776 32041 64082 96123 128164 166799 192246 256328 288369 333598 384492 500397 512656 576738 667196 768984 1000794 1153476 1334392 1501191 1537968 2001588 2306952 2668784 3002382 4003176 4613904 6004764 8006352 12009528 24019056 29857021 59714042 89571063 119428084 179142126 238856168 268713189 358284252 477712336 537426378 716568504 1074852756 1433137008 2149705512 4299411024 5344406759 10688813518 16033220277 21377627036 27821906401 32066440554 42755254072 48099660831 55643812802 64132881108 83465719203 85510508144 96199321662 111287625604 128265762216 166931438406 192398643324 222575251208 250397157609 256531524432 333862876812 384797286648 445150502416 500794315218 667725753624 769594573296 1001588630436 1335451507248 2003177260872 4006354521744 4980121245779 9960242491558 14940363737337 19920484983116 29880727474674 39840969966232 44821091212011 59761454949348 79681939932464 89642182424022 119522909898696 179284364848044 239045819797392 358568729696088 717137459392176 891441702994441 1782883405988882 2674325108983323 3565766811977764 5348650217966646 7131533623955528 8022975326949969 10697300435933292 14263067247911056 16045950653899938 21394600871866584 32091901307799876 42789201743733168 64183802615599752 128367605231199504
• Sum of all divisors σ(n): 361271373305596663
• Sum of proper divisors (its aliquot sum) s(n): 232903768074397159
• 128367605231199504 is an abundant number, because the sum of its proper divisors (232903768074397159) is greater than itself. Its abundance is 104536162843197655

Bases of 128367605231199504

• Binary: 111001000000011011010100000100110011110010010010100010000₂
• Hexadecimal: 0x1C80DA826792510
• Base-36: Z3YINQHB1G0

Squares and roots of 128367605231199504

• 128367605231199504 squared (128367605231199504²) is 16478242072793078264789050649846016
• 128367605231199504 cubed (128367605231199504³) is 2115272473304444511450217851596835867586956575576064
• 128367605231199504 is a perfect square number. Its square root is 358284252
• The cube root of 128367605231199504 is 504450.4104741393

Scales and comparisons

• 128,367,605,231,199,504 seconds is equal to 4,081,692,779 years, 14 weeks, 3 days, 9 hours, 38 minutes, 24 seconds.
• To count from 1 to 128,367,605,231,199,504 would take you about twelve billion, two hundred forty-five million, seventy-eight thousand, three hundred thirty-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 128367605231199504 cubic inches would be around 42037.5 feet tall.

Recreational maths with 128367605231199504

• 128367605231199504 backwards is 405991132506763821
• 128367605231199504 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 128367605231199504's digits is 72
• More coming soon!