13687530688

Names of 13687530688

• Cardinal: 13687530688 can be written as Thirteen billion, six hundred eighty-seven million, five hundred thirty thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3687530688 × 10¹⁰

Factors of 13687530688

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 135

Divisors of 13687530688

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 8 13 16 17 19 26 31 32 34 38 52 53 62 64 68 76 104 106 124 136 152 208 212 221 247 248 272 304 323 403 416 424 442 494 496 527 544 589 608 646 689 806 832 848 884 901 961 988 992 1007 1054 1088 1178 1216 1292 1378 1612 1643 1696 1768 1802 1922 1976 1984 2014 2108 2356 2584 2756 3224 3286 3392 3536 3604 3844 3952 4028 4199 4216 4712 5168 5512 6448 6572 6851 7072 7208 7657 7688 7904 8056 8398 8432 9424 10013 10336 11024 11713 12493 12896 13091 13144 13702 14144 14416 15314 15376 15808 16112 16337 16796 16864 17119 18259 18848 20026 20672 21359 22048 23426 24986 25792 26182 26288 27404 27931 28832 30628 30752 31217 32224 32674 33592 33728 34238 36518 37696 40052 42718 44096 46852 49972 50933 52364 52576 54808 55862 57664 61256 61504 62434 64448 65348 67184 68476 73036 80104 85436 93704 99944 101866 104728 105152 109616 111724 122512 124868 130169 130696 134368 136952 146072 160208 170872 187408 199888 203732 209456 212381 219232 222547 223448 237367 245024 249736 260338 261392 268736 273904 292144 310403 320416 341744 363103 374816 399776 405821 407464 418912 424762 438464 445094 446896 474734 490048 499472 520676 522784 530689 547808 584288 620806 640832 662129 683488 726206 749632 799552 811642 814928 837824 849524 865861 890188 893792 949468 967727 998944 1041352 1045568 1061378 1095616 1168576 1241612 1324258 1366976 1452412 1623284 1629856 1699048 1731722 1780376 1787584 1898936 1935454 1997888 2082704 2122756 2483224 2648516 2904824 3246568 3259712 3398096 3463444 3560752 3797872 3870908 4035239 4165408 4245512 4966448 5297032 5809648 6493136 6796192 6898957 6926888 7121504 7595744 7741816 8070478 8330816 8491024 9932896 10594064 11256193 11619296 12580451 12986272 13592384 13797914 13853776 14243008 15191488 15483632 16140956 16451359 16982048 19865792 21188128 22512386 23238592 25160902 25972544 27595828 27707552 30967264 32281912 32902718 33964096 42376256 45024772 50321804 55191656 55415104 61934528 64563824 65805436 90049544 100643608 110383312 129127648 131610872 180099088 201287216 213867667 220766624 258255296 263221744 360198176 402574432 427735334 441533248 526443488 720396352 805148864 855470668 1052886976 1710941336 3421882672 6843765344 13687530688
• Sum of all divisors σ(n): 34322369760
• Sum of proper divisors (its aliquot sum) s(n): 20634839072
• 13687530688 is an abundant number, because the sum of its proper divisors (20634839072) is greater than itself. Its abundance is 6947308384

Bases of 13687530688

• Binary: 1100101111110101110010010011000000₂
• Hexadecimal: 0x32FD724C0
• Base-36: 6AD7A9S

Squares and roots of 13687530688

• 13687530688 squared (13687530688²) is 187348496334941753344
• 13687530688 cubed (13687530688³) is 2564338292935170775588526620672
• The square root of 13687530688 is 116993.7207203873
• The cube root of 13687530688 is 2392.0763389917

Scales and comparisons

• 13,687,530,688 seconds is equal to 435 years, 11 weeks, 3 days, 11 hours, 51 minutes, 28 seconds.
• To count from 1 to 13,687,530,688 would take you about eight hundred seventy 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 13687530688 cubic inches would be around 199.3 feet tall.

Recreational maths with 13687530688

• 13687530688 backwards is 88603578631
• The number of decimal digits it has is: 11
• The sum of 13687530688's digits is 55
• More coming soon!