12849898731540

Names of 12849898731540

• Cardinal: 12849898731540 can be written as Twelve trillion, eight hundred forty-nine billion, eight hundred ninety-eight million, seven hundred thirty-one thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.284989873154 × 10¹³

Factors of 12849898731540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 790864

Divisors of 12849898731540

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 29 30 39 52 58 60 65 78 87 116 130 145 156 174 195 260 290 348 377 390 435 580 719 754 780 870 1131 1438 1508 1740 1885 2157 2262 2876 3595 3770 4314 4524 5655 7190 7540 8628 9347 10785 11310 14380 18694 20851 21570 22620 28041 37388 41702 43140 46735 56082 62553 83404 93470 104255 112164 125106 140205 186940 208510 250212 271063 280410 312765 417020 542126 560820 625530 790093 813189 1084252 1251060 1355315 1580186 1626378 2370279 2710630 3160372 3252756 3950465 4065945 4740558 5421260 7900930 8131890 9481116 10271209 11851395 15801860 16263780 20542418 22912697 23702790 30813627 41084836 45825394 47405580 51356045 61627254 68738091 91650788 102712090 114563485 123254508 137476182 154068135 205424180 229126970 274952364 297865061 308136270 343690455 458253940 568076867 595730122 616272540 687380910 893595183 1136153734 1191460244 1374761820 1489325305 1704230601 1787190366 2272307468 2840384335 2978650610 3408461202 3574380732 4467975915 5680768670 5957301220 6816922404 7384999271 8521153005 8935951830 11361537340 14769998542 16474229143 17042306010 17871903660 22154997813 29539997084 32948458286 34084612020 36924996355 44309995626 49422687429 65896916572 73849992710 82371145715 88619991252 98845374858 110774989065 147699985420 164742291430 197690749716 214164978859 221549978130 247113437145 329484582860 428329957718 443099956260 494226874290 642494936577 856659915436 988453748580 1070824894295 1284989873154 2141649788590 2569979746308 3212474682885 4283299577180 6424949365770 12849898731540
• Sum of all divisors σ(n): 40139303500800
• Sum of proper divisors (its aliquot sum) s(n): 27289404769260
• 12849898731540 is an abundant number, because the sum of its proper divisors (27289404769260) is greater than itself. Its abundance is 14439506037720

Bases of 12849898731540

• Binary: 10111010111111011001101001100011100000010100₂
• Hexadecimal: 0xBAFD9A63814
• Base-36: 4JZ5TXHJO

Squares and roots of 12849898731540

• 12849898731540 squared (12849898731540²) is 165119897410833300990771600
• 12849898731540 cubed (12849898731540³) is 2121773960291481764655707008085856264000
• The square root of 12849898731540 is 3584675.5406228887
• The cube root of 12849898731540 is 23422.4993203469

Scales and comparisons

• 12,849,898,731,540 seconds is equal to 408,587 years, 1 week, 4 days, 18 hours, 19 minutes.
• To count from 1 to 12,849,898,731,540 would take you about one million, twenty-one thousand, four 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 12849898731540 cubic inches would be around 1951.9 feet tall.

Recreational maths with 12849898731540

• 12849898731540 backwards is 04513789894821
• The number of decimal digits it has is: 14
• The sum of 12849898731540's digits is 69
• More coming soon!