13001391528928

Names of 13001391528928

• Cardinal: 13001391528928 can be written as Thirteen trillion, one billion, three hundred ninety-one million, five hundred twenty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3001391528928 × 10¹³

Factors of 13001391528928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2311

Divisors of 13001391528928

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 61 88 121 122 176 242 244 352 484 488 671 968 976 1331 1342 1936 1952 2237 2662 2684 3872 4474 5324 5368 7381 8948 10648 10736 14762 17896 21296 21472 24607 29524 35792 42592 49214 59048 71584 81191 98428 118096 136457 162382 196856 236192 270677 272914 324764 393712 541354 545828 649528 787424 1082708 1091656 1299056 1501027 2165416 2183312 2598112 2977447 3002054 4330832 4366624 5004169 5954894 6004108 8661664 10008338 11909788 12008216 16511297 20016676 23819576 24016432 33022594 40033352 47639152 48032864 55045859 66045188 80066704 95278304 110091718 132090376 160133408 181624267 220183436 264180752 305254309 363248534 440366872 528361504 605504449 610508618 726497068 880733744 1211008898 1221017236 1452994136 1761467488 2422017796 2442034472 2905988272 3357797399 4844035592 4884068944 5811976544 6660548939 6715594798 9688071184 9768137888 13321097878 13431189596 19376142368 26642195756 26862379192 36935771389 53284391512 53724758384 73871542778 106568783024 107449516768 147743085556 213137566048 295486171112 406293485279 590972342224 812586970558 1181944684448 1625173941116 3250347882232 6500695764464 13001391528928
• Sum of all divisors σ(n): 28628557686288
• Sum of proper divisors (its aliquot sum) s(n): 15627166157360
• 13001391528928 is an abundant number, because the sum of its proper divisors (15627166157360) is greater than itself. Its abundance is 2625774628432

Bases of 13001391528928

• Binary: 10111101001100011111010100101101101111100000₂
• Hexadecimal: 0xBD31F52DBE0
• Base-36: 4LWR8TW4G

Squares and roots of 13001391528928

• 13001391528928 squared (13001391528928²) is 169036181688480757460829184
• 13001391528928 cubed (13001391528928³) is 2197705580686948031849157487636402634752
• The square root of 13001391528928 is 3605744.2406426999
• The cube root of 13001391528928 is 23514.1858088743

Scales and comparisons

• 13,001,391,528,928 seconds is equal to 413,404 years, 1 week, 5 days, 14 hours, 55 minutes, 28 seconds.
• To count from 1 to 13,001,391,528,928 would take you about one million, thirty-three thousand, five hundred ten 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 13001391528928 cubic inches would be around 1959.5 feet tall.

Recreational maths with 13001391528928

• 13001391528928 backwards is 82982519310031
• The number of decimal digits it has is: 14
• The sum of 13001391528928's digits is 52
• More coming soon!