13259710728

Names of 13259710728

• Cardinal: 13259710728 can be written as Thirteen billion, two hundred fifty-nine million, seven hundred ten thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3259710728 × 10¹⁰

Factors of 13259710728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3101

Divisors of 13259710728

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 17 18 19 22 24 33 34 36 38 44 51 57 66 68 72 76 88 99 102 114 132 136 152 153 171 187 198 204 209 228 264 289 306 323 342 374 396 408 418 456 561 578 612 627 646 684 748 792 836 867 969 1122 1156 1224 1254 1292 1368 1496 1672 1683 1734 1881 1938 2244 2312 2508 2584 2601 2907 3049 3179 3366 3468 3553 3762 3876 4488 5016 5202 5491 5814 6098 6358 6732 6936 7106 7524 7752 9147 9537 10404 10659 10982 11628 12196 12716 13464 14212 15048 16473 18294 19074 20808 21318 21964 23256 24392 25432 27441 28424 28611 31977 32946 33539 36588 38148 42636 43928 49419 51833 54882 57222 57931 60401 63954 65892 67078 73176 76296 85272 98838 100617 103666 109764 114444 115862 120802 127908 131784 134156 155499 173793 181203 197676 201234 207332 219528 228888 231724 241604 255816 268312 301851 310998 347586 362406 395352 402468 414664 463448 466497 483208 521379 543609 570163 603702 621996 637241 695172 724812 804936 881161 932994 984827 1042758 1087218 1140326 1207404 1243992 1274482 1390344 1449624 1710489 1762322 1865988 1911723 1969654 2085516 2174436 2280652 2414808 2548964 2643483 2954481 3420978 3524644 3731976 3823446 3939308 4171032 4348872 4561304 5097928 5131467 5286966 5735169 5908962 6841956 7049288 7646892 7878616 7930449 8863443 9692771 10262934 10573932 10833097 11470338 11817924 13683912 15293784 15860898 16742059 17726886 19385542 20525868 21147864 21666194 22940676 23635848 29078313 31721796 32499291 33484118 35453772 38771084 41051736 43332388 45881352 50226177 58156626 63443592 64998582 66968236 70907544 77542168 86664776 87234939 97497873 100452354 116313252 129997164 133936472 150678531 174469878 184162649 194995746 200904708 232626504 259994328 301357062 348939756 368325298 389991492 401809416 552487947 602714124 697879512 736650596 779982984 1104975894 1205428248 1473301192 1657463841 2209951788 3314927682 4419903576 6629855364 13259710728
• Sum of all divisors σ(n): 43821180000
• Sum of proper divisors (its aliquot sum) s(n): 30561469272
• 13259710728 is an abundant number, because the sum of its proper divisors (30561469272) is greater than itself. Its abundance is 17301758544

Bases of 13259710728

• Binary: 1100010110010101110010000100001000₂
• Hexadecimal: 0x316572108
• Base-36: 63AHMA0

Squares and roots of 13259710728

• 13259710728 squared (13259710728²) is 175819928590238289984
• 13259710728 cubed (13259710728³) is 2331321393324176569777219748352
• The square root of 13259710728 is 115150.8173136429
• The cube root of 13259710728 is 2366.8896826495

Scales and comparisons

• 13,259,710,728 seconds is equal to 421 years, 32 weeks, 20 hours, 58 minutes, 48 seconds.
• To count from 1 to 13,259,710,728 would take you about eight hundred forty-three 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 13259710728 cubic inches would be around 197.2 feet tall.

Recreational maths with 13259710728

• 13259710728 backwards is 82701795231
• The number of decimal digits it has is: 11
• The sum of 13259710728's digits is 45
• More coming soon!