13156849437440

Names of 13156849437440

• Cardinal: 13156849437440 can be written as Thirteen trillion, one hundred fifty-six billion, eight hundred forty-nine million, four hundred thirty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.315684943744 × 10¹³

Factors of 13156849437440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1668

Divisors of 13156849437440

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 58 64 80 89 116 128 145 160 178 232 256 290 320 356 445 464 580 640 712 841 890 928 1160 1280 1424 1543 1682 1780 1856 2320 2581 2848 3086 3364 3560 3712 4205 4640 5162 5696 6172 6728 7120 7424 7715 7921 8410 9280 10324 11392 12344 12905 13456 14240 15430 15842 16820 18560 20648 22784 24688 25810 26912 28480 30860 31684 33640 37120 39605 41296 44747 49376 51620 53824 56960 61720 63368 67280 74849 79210 82592 89494 98752 103240 107648 113920 123440 126736 134560 137327 149698 158420 165184 178988 197504 206480 215296 223735 229709 246880 253472 269120 274654 299396 316840 330368 357976 374245 395008 412960 447470 459418 493760 506944 538240 549308 598792 633680 660736 686635 715952 748490 825920 894940 918836 987520 1013888 1076480 1098616 1148545 1197584 1267360 1297663 1373270 1431904 1496980 1651840 1789880 1837672 1975040 2027776 2197232 2297090 2395168 2534720 2595326 2746540 2863808 2993960 3303680 3579760 3675344 3982483 4394464 4594180 4790336 5069440 5190652 5493080 5727616 5987920 6488315 6661561 7159520 7350688 7964966 8788928 9188360 9580672 10138880 10381304 10986160 11455232 11975840 12222103 12976630 13323122 14319040 14701376 15929932 17577856 18376720 19161344 19912415 20762608 21972320 23951680 24444206 25953260 26646244 28638080 29402752 31859864 33307805 35155712 36753440 39824830 41525216 43944640 47903360 48888412 51906520 53292488 57276160 58805504 61110515 63719728 66615610 73506880 79649660 83050432 87889280 95806720 97776824 103813040 106584976 115492007 122221030 127439456 133231220 147013760 159299320 166100864 175778560 195553648 207626080 213169952 230984014 244442060 254878912 266462440 294027520 318598640 332201728 354440987 391107296 415252160 426339904 461968028 488884120 509757824 532924880 577460035 637197280 708881974 782214592 830504320 852679808 923936056 977768240 1019515648 1065849760 1154920070 1274394560 1417763948 1564429184 1661008640 1705359616 1772204935 1847872112 1955536480 2131699520 2309840140 2548789120 2835527896 3128858368 3544409870 3695744224 3911072960 4263399040 4619680280 5097578240 5671055792 7088819740 7391488448 7822145920 8526798080 9239360560 10278788623 11342111584 14177639480 14782976896 15644291840 18478721120 20557577246 22684223168 28355278960 29565953792 36957442240 41115154492 45368446336 51393943115 56710557920 73914884480 82230308984 90736892672 102787886230 113421115840 147829768960 164460617968 205575772460 226842231680 328921235936 411151544920 453684463360 657842471872 822303089840 1315684943744 1644606179680 2631369887488 3289212359360 6578424718720 13156849437440
• Sum of all divisors σ(n): 33031198606224
• Sum of proper divisors (its aliquot sum) s(n): 19874349168784
• 13156849437440 is an abundant number, because the sum of its proper divisors (19874349168784) is greater than itself. Its abundance is 6717499731344

Bases of 13156849437440

• Binary: 10111111011101010001010101100100101100000000₂
• Hexadecimal: 0xBF751564B00
• Base-36: 4NW68GE0W

Squares and roots of 13156849437440

• 13156849437440 squared (13156849437440²) is 173102687119465244473753600
• 13156849437440 cubed (13156849437440³) is 2277485991647088635828137121005174784000
• The square root of 13156849437440 is 3627237.1631091343
• The cube root of 13156849437440 is 23607.5346031307

Scales and comparisons

• 13,156,849,437,440 seconds is equal to 418,347 years, 5 weeks, 6 days, 23 hours, 17 minutes, 20 seconds.
• To count from 1 to 13,156,849,437,440 would take you about one million, forty-five thousand, eight hundred sixty-seven 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 13156849437440 cubic inches would be around 1967.3 feet tall.

Recreational maths with 13156849437440

• 13156849437440 backwards is 04473494865131
• The number of decimal digits it has is: 14
• The sum of 13156849437440's digits is 59
• More coming soon!