12888905168896

Names of 12888905168896

• Cardinal: 12888905168896 can be written as Twelve trillion, eight hundred eighty-eight billion, nine hundred five million, one hundred sixty-eight thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.2888905168896 × 10¹³

Factors of 12888905168896

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 444

Divisors of 12888905168896

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 16 17 29 32 34 43 58 64 68 86 116 128 136 172 232 256 272 344 353 464 493 512 544 688 706 731 841 928 986 1024 1088 1247 1376 1412 1462 1682 1856 1972 2048 2176 2494 2752 2824 2924 3364 3712 3944 4352 4988 5504 5648 5848 6001 6728 7424 7888 8704 9976 10237 11008 11296 11696 12002 13456 14297 14848 15179 15776 17408 19952 20474 21199 22016 22592 23392 24004 24389 26912 28594 29696 30358 31552 34816 36163 39904 40948 42398 44032 45184 46784 48008 48778 53824 57188 59392 60716 63104 72326 79808 81896 84796 88064 90368 93568 96016 97556 107648 114376 121432 126208 144652 159616 163792 169592 174029 180736 187136 192032 195112 215296 228752 242864 252416 258043 289304 296873 319232 327584 339184 348058 361472 374272 384064 390224 414613 430592 440191 457504 485728 504832 516086 578608 593746 614771 638464 655168 678368 696116 722944 748544 768128 780448 829226 861184 880382 915008 971456 1009664 1032172 1048727 1157216 1187492 1229542 1276928 1310336 1356736 1392232 1497088 1536256 1560896 1658452 1722368 1760764 1830016 1942912 2064344 2097454 2314432 2374984 2459084 2553856 2620672 2713472 2784464 3072512 3121792 3316904 3521528 3660032 3885824 4128688 4194908 4628864 4749968 4918168 5046841 5241344 5426944 5568928 6145024 6243584 6633808 7043056 7320064 7483247 7771648 8257376 8389816 8609317 9257728 9499936 9836336 10093682 10482688 10853888 11137856 12290048 12487168 12765539 13267616 14086112 14640128 14966494 15543296 16514752 16779632 17218634 17828359 18515456 18999872 19672672 20187364 20965376 21707776 22275712 24974336 25531078 26535232 28172224 29280256 29932988 31086592 33029504 33559264 34437268 35656718 37030912 37999744 39345344 40374728 43415552 44551424 49948672 51062156 53070464 56344448 59865976 66059008 67118528 68874536 71313436 74061824 75999488 78690688 80749456 89102848 102124312 106140928 112688896 119731952 132118016 134237056 137749072 142626872 146358389 151998976 157381376 161498912 178205696 204248624 212281856 217014163 225377792 239463904 264236032 268474112 275498144 285253744 292716778 303997952 314762752 322997824 356411392 370200631 408497248 424563712 434028326 450755584 478927808 528472064 536948224 550996288 570507488 585433556 607995904 629525504 645995648 740401262 816994496 849127424 868056652 901511168 957855616 1073896448 1101992576 1141014976 1170867112 1259051008 1291991296 1480802524 1633988992 1736113304 1915711232 2147792896 2203985152 2282029952 2341734224 2583982592 2961605048 3267977984 3472226608 3831422464 4407970304 4564059904 4683468448 5167965184 5923210096 6293410727 6535955968 6944453216 7662844928 8815940608 9128119808 9366936896 10335930368 11846420192 12586821454 13071911936 13888906432 15325689856 17631881216 18256239616 18733873792 23692840384 25173642908 26143823872 27777812864 36512479232 37467747584 47385680768 50347285816 55555625728 74935495168 94771361536 100694571632 111111251456 149870990336 189542723072 201389143264 222222502912 299741980672 379085446144 402778286528 444445005824 758170892288 805556573056 1611113146112 3222226292224 6444452584448 12888905168896
• Sum of all divisors σ(n): 29001181809600
• Sum of proper divisors (its aliquot sum) s(n): 16112276640704
• 12888905168896 is an abundant number, because the sum of its proper divisors (16112276640704) is greater than itself. Its abundance is 3223371471808

Bases of 12888905168896

• Binary: 10111011100011101110100111010011100000000000₂
• Hexadecimal: 0xBB8EE9D3800
• Base-36: 4KH2XCT8G

Squares and roots of 12888905168896

• 12888905168896 squared (12888905168896²) is 166123876452794026285858816
• 12888905168896 cubed (12888905168896³) is 2141154889889457426737036986412890587136
• The square root of 12888905168896 is 3590112.1387633563
• The cube root of 12888905168896 is 23446.1753916363

Scales and comparisons

• 12,888,905,168,896 seconds is equal to 409,827 years, 16 weeks, 3 days, 3 hours, 48 minutes, 16 seconds.
• To count from 1 to 12,888,905,168,896 would take you about one million, twenty-four thousand, five hundred sixty-eight 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 12888905168896 cubic inches would be around 1953.8 feet tall.

Recreational maths with 12888905168896

• 12888905168896 backwards is 69886150988821
• The number of decimal digits it has is: 14
• The sum of 12888905168896's digits is 79
• More coming soon!