13120134446640

Names of 13120134446640

• Cardinal: 13120134446640 can be written as Thirteen trillion, one hundred twenty billion, one hundred thirty-four million, four hundred forty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.312013444664 × 10¹³

Factors of 13120134446640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 990342

Divisors of 13120134446640

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 31 39 40 48 52 60 62 65 78 80 93 104 120 124 130 137 155 156 186 195 208 240 248 260 274 310 312 372 390 403 411 465 496 520 548 620 624 685 744 780 806 822 930 1040 1096 1209 1240 1370 1488 1560 1612 1644 1781 1860 2015 2055 2192 2418 2480 2740 3120 3224 3288 3562 3720 4030 4110 4247 4836 5343 5480 6045 6448 6576 7124 7440 8060 8220 8494 8905 9672 10686 10960 12090 12741 14248 16120 16440 16988 17810 19344 21235 21372 24180 25482 26715 28496 32240 32880 33976 35620 42470 42744 48360 50964 53430 55211 63705 67952 71240 84940 85488 96720 101928 106860 110422 127410 142480 165633 169880 203856 213720 220844 254820 276055 331266 339760 427440 441688 509640 552110 662532 828165 883376 990151 1019280 1104220 1325064 1656330 1980302 2208440 2650128 2970453 3312660 3960604 4416880 4950755 5940906 6625320 7921208 9901510 11881812 12871963 13250640 14852265 15842416 19803020 23763624 25743926 29704530 30694681 38615889 39606040 47527248 51487852 59409060 61389362 64359815 77231778 79212080 92084043 102975704 118818120 122778724 128719630 135650687 153473405 154463556 184168086 193079445 205951408 237636240 245557448 257439260 271301374 306946810 308927112 368336172 386158890 399030853 406952061 460420215 491114896 514878520 542602748 613893620 617854224 678253435 736672344 772317780 798061706 813904122 920840430 1029757040 1085205496 1197092559 1227787240 1356506870 1473344688 1544635560 1596123412 1627808244 1763458931 1841680860 1995154265 2034760305 2170410992 2394185118 2455574480 2713013740 3089271120 3192246824 3255616488 3526917862 3683361720 3990308530 4069520610 4205171297 4788370236 5290376793 5426027480 5985462795 6384493648 6511232976 7053835724 7366723440 7980617060 8139041220 8410342594 8817294655 9576740472 10580753586 10852054960 11970925590 12615513891 14107671448 15961234120 16278082440 16820685188 17634589310 19153480944 21025856485 21161507172 23941851180 25231027782 26451883965 28215342896 31922468240 32556164880 33641370376 35269178620 42051712970 42323014344 47883702360 50462055564 52903767930 54667226861 63077569455 67282740752 70538357240 84103425940 84646028688 95767404720 100924111128 105807535860 109334453722 126155138910 141076714480 164001680583 168206851880 201848222256 211615071720 218668907444 252310277820 273336134305 328003361166 336413703760 423230143440 437337814888 504620555640 546672268610 656006722332 820008402915 874675629776 1009241111280 1093344537220 1312013444664 1640016805830 2186689074440 2624026889328 3280033611660 4373378148880 6560067223320 13120134446640
• Sum of all divisors σ(n): 45544076992512
• Sum of proper divisors (its aliquot sum) s(n): 32423942545872
• 13120134446640 is an abundant number, because the sum of its proper divisors (32423942545872) is greater than itself. Its abundance is 19303808099232

Bases of 13120134446640

• Binary: 10111110111011000100111100111111111000110000₂
• Hexadecimal: 0xBEEC4F3FE30
• Base-36: 4NFB1APTC

Squares and roots of 13120134446640

• 13120134446640 squared (13120134446640²) is 172137927897909499007289600
• 13120134446640 cubed (13120134446640³) is 2258472757386595063170805165422226944000
• The square root of 13120134446640 is 3622172.6141419601
• The cube root of 13120134446640 is 23585.5547233195

Scales and comparisons

• 13,120,134,446,640 seconds is equal to 417,179 years, 35 weeks, 6 days, 22 hours, 44 minutes.
• To count from 1 to 13,120,134,446,640 would take you about one million, forty-two thousand, nine hundred forty-nine 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 13120134446640 cubic inches would be around 1965.5 feet tall.

Recreational maths with 13120134446640

• 13120134446640 backwards is 04664443102131
• 13120134446640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13120134446640's digits is 39
• More coming soon!