13285391376

Names of 13285391376

• Cardinal: 13285391376 can be written as Thirteen billion, two hundred eighty-five million, three hundred ninety-one thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.3285391376 × 10¹⁰

Factors of 13285391376

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 447

Divisors of 13285391376

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 29 41 46 48 58 69 82 87 92 116 123 138 164 174 184 232 246 276 328 348 349 368 464 492 552 656 667 696 698 841 943 984 1047 1104 1189 1334 1392 1396 1682 1886 1968 2001 2094 2378 2523 2668 2792 2829 3364 3567 3772 4002 4188 4756 5046 5336 5584 5658 6728 7134 7544 8004 8027 8376 9512 10092 10121 10672 11316 13456 14268 14309 15088 16008 16054 16752 19024 19343 20184 20242 22632 24081 27347 28536 28618 30363 32016 32108 34481 38686 40368 40484 42927 45264 48162 54694 57072 57236 58029 60726 64216 68962 77372 80968 82041 85854 96324 103443 109388 114472 116058 121452 128432 137924 154744 161936 164082 171708 192648 206886 218776 228944 232116 232783 242904 275848 293509 309488 328164 329107 343416 385296 413772 414961 437552 464232 465566 485808 551696 587018 656328 658214 686832 698349 793063 827544 829922 880527 928464 931132 987321 1174036 1244883 1312656 1316428 1396698 1586126 1655088 1659844 1761054 1862264 1974642 2348072 2379189 2489766 2632856 2793396 3172252 3319688 3522108 3724528 3949284 4696144 4758378 4979532 5265712 5586792 6344504 6639376 6750707 7044216 7898568 9516756 9544103 9959064 11173584 12033869 12689008 13501414 14088432 15797136 19033512 19088206 19918128 20252121 24067738 27002828 28632309 36101607 38067024 38176412 40504242 48135476 54005656 57264618 72203214 76352824 81008484 96270952 108011312 114529236 144406428 152705648 162016968 192541904 229058472 276778987 288812856 324033936 458116944 553557974 577625712 830336961 1107115948 1660673922 2214231896 3321347844 4428463792 6642695688 13285391376
• Sum of all divisors σ(n): 38103811200
• Sum of proper divisors (its aliquot sum) s(n): 24818419824
• 13285391376 is an abundant number, because the sum of its proper divisors (24818419824) is greater than itself. Its abundance is 11533028448

Bases of 13285391376

• Binary: 1100010111110111101111110000010000₂
• Hexadecimal: 0x317DEFC10
• Base-36: 63PS1LC

Squares and roots of 13285391376

• 13285391376 squared (13285391376²) is 176501624013495173376
• 13285391376 cubed (13285391376³) is 2344893153518883283987135205376
• The square root of 13285391376 is 115262.2721275267
• The cube root of 13285391376 is 2368.4167160237

Scales and comparisons

• 13,285,391,376 seconds is equal to 422 years, 22 weeks, 4 days, 2 hours, 29 minutes, 36 seconds.
• To count from 1 to 13,285,391,376 would take you about eight hundred forty-four 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 13285391376 cubic inches would be around 197.4 feet tall.

Recreational maths with 13285391376

• 13285391376 backwards is 67319358231
• 13285391376 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13285391376's digits is 48
• More coming soon!