13157105576940

Names of 13157105576940

• Cardinal: 13157105576940 can be written as Thirteen trillion, one hundred fifty-seven billion, one hundred five million, five hundred seventy-six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.315710557694 × 10¹³

Factors of 13157105576940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19775

Divisors of 13157105576940

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 541 585 780 1082 1170 1623 2164 2340 2705 3246 4869 5410 6492 7033 8115 9738 10820 14066 16230 19211 19476 21099 24345 28132 32460 35165 38422 42198 48690 57633 63297 70330 76844 84396 96055 97380 105495 115266 126594 140660 172899 192110 210990 230532 249743 253188 288165 292681 316485 345798 384220 421980 499486 576330 585362 632970 691596 749229 864495 878043 998972 1152660 1170724 1248715 1265940 1463405 1498458 1728990 1756086 2247687 2497430 2634129 2926810 2996916 3457980 3512172 3746145 3804853 4390215 4495374 4994860 5268258 5853620 7492290 7609706 8780430 8990748 10393151 10536516 11238435 11414559 13170645 14984580 15219412 17560860 19024265 20786302 22476870 22829118 26341290 31179453 34243677 38048530 41572604 44953740 45658236 51965755 52682580 57072795 62358906 68487354 76097060 93538359 103931510 114145590 124717812 135110963 136974708 155897265 171218385 187076718 207863020 228291180 270221926 311794530 342436770 374153436 405332889 467691795 540443852 623589060 675554815 684873540 810665778 935383590 1215998667 1351109630 1621331556 1870767180 2026664445 2431997334 2702219260 4053328890 4863994668 5622694691 6079993335 8106657780 11245389382 12159986670 16868084073 22490778764 24319973340 28113473455 33736168146 50604252219 56226946910 67472336292 73095030983 84340420365 101208504438 112453893820 146190061966 168680840730 202417008876 219285092949 253021261095 292380123932 337361681460 365475154915 438570185898 506042522190 657855278847 730950309830 877140371796 1012085044380 1096425464745 1315710557694 1461900619660 2192850929490 2631421115388 3289276394235 4385701858980 6578552788470 13157105576940
• Sum of all divisors σ(n): 43061711709744
• Sum of proper divisors (its aliquot sum) s(n): 29904606132804
• 13157105576940 is an abundant number, because the sum of its proper divisors (29904606132804) is greater than itself. Its abundance is 16747500555864

Bases of 13157105576940

• Binary: 10111111011101100000100110101010101111101100₂
• Hexadecimal: 0xBF7609AABEC
• Base-36: 4NWAGYCJ0

Squares and roots of 13157105576940

• 13157105576940 squared (13157105576940²) is 173109427162745650259763600
• 13157105576940 cubed (13157105576940³) is 2277619009543849516035462421246011384000
• The square root of 13157105576940 is 3627272.4707333471
• The cube root of 13157105576940 is 23607.6878004673

Scales and comparisons

• 13,157,105,576,940 seconds is equal to 418,355 years, 13 weeks, 3 days, 13 hours, 9 minutes.
• To count from 1 to 13,157,105,576,940 would take you about one million, forty-five thousand, eight hundred eighty-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 13157105576940 cubic inches would be around 1967.3 feet tall.

Recreational maths with 13157105576940

• 13157105576940 backwards is 04967550175131
• The number of decimal digits it has is: 14
• The sum of 13157105576940's digits is 54
• More coming soon!