137288861640

Names of 137288861640

• Cardinal: 137288861640 can be written as One hundred thirty-seven billion, two hundred eighty-eight million, eight hundred sixty-one thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3728886164 × 10¹¹

Factors of 137288861640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 54190

Divisors of 137288861640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 28 30 35 36 38 40 42 45 53 56 57 60 63 70 72 76 84 90 95 105 106 114 120 126 133 140 152 159 168 171 180 190 210 212 228 252 265 266 280 285 315 318 342 360 371 380 399 420 424 456 477 504 530 532 570 630 636 665 684 742 760 795 798 840 855 954 1007 1060 1064 1113 1140 1197 1260 1272 1330 1368 1484 1590 1596 1710 1855 1908 1995 2014 2120 2226 2280 2385 2394 2520 2660 2968 3021 3180 3192 3339 3420 3710 3816 3990 4028 4452 4770 4788 5035 5320 5565 5985 6042 6360 6678 6840 7049 7420 7980 8056 8904 9063 9540 9576 10070 11130 11970 12084 13356 14098 14840 15105 15960 16695 18126 19080 20140 21147 22260 23940 24168 26712 28196 30210 33390 35245 36252 40280 42294 44520 45315 47880 54101 56392 60420 63441 66780 70490 72504 84588 90630 105735 108202 120840 126882 133560 140980 162303 169176 181260 211470 216404 253764 270505 281960 317205 324606 362520 378707 422940 432808 486909 507528 541010 634410 649212 757414 811515 845880 973818 1027919 1082020 1136121 1268820 1298424 1514828 1623030 1893535 1947636 2055838 2164040 2272242 2434545 2537640 2867353 3029656 3083757 3246060 3408363 3787070 3895272 4111676 4544484 4869090 5139595 5680605 5734706 6167514 6492120 6816726 7195433 7574140 8223352 8602059 9088968 9251271 9738180 10279190 11361210 11469412 12335028 13633452 14336765 14390866 15148280 15418785 17041815 17204118 18502542 19476360 20071471 20558380 21586299 22722420 22938824 24670056 25806177 27266904 28673530 28781732 30837570 34083630 34408236 35977165 37005084 40142942 41116760 43010295 43172598 45444840 46256355 51612354 54479707 57347060 57563464 60214413 61675140 64758897 68167260 68816472 71954330 74010168 80285884 86020590 86345196 92512710 100357355 103224708 107931495 108959414 114694120 120428826 123350280 129030885 129517794 136334520 143908660 160571768 163439121 172041180 172690392 180643239 185025420 200714710 206449416 215862990 217918828 240857652 258061770 259035588 272398535 287817320 301072065 323794485 326878242 344082360 361286478 370050840 381357949 401429420 431725980 435837656 481715304 490317363 516123540 518071176 544797070 602144130 647588970 653756484 722572956 762715898 802858840 817195605 863451960 903216195 980634726 1032247080 1089594140 1144073847 1204288260 1295177940 1307512968 1445145912 1525431796 1634391210 1806432390 1906789745 1961269452 2179188280 2288147694 2408576520 2451586815 2590355880 3050863592 3268782420 3432221541 3612864780 3813579490 3922538904 4576295388 4903173630 5720369235 6537564840 6864443082 7225729560 7627158980 9152590776 9806347260 11440738470 13728886164 15254317960 17161107705 19612694520 22881476940 27457772328 34322215410 45762953880 68644430820 137288861640
• Sum of all divisors σ(n): 546906297600
• Sum of proper divisors (its aliquot sum) s(n): 409617435960
• 137288861640 is an abundant number, because the sum of its proper divisors (409617435960) is greater than itself. Its abundance is 272328574320

Bases of 137288861640

• Binary: 1111111110111000011011100011111001000₂
• Hexadecimal: 0x1FF70DC7C8
• Base-36: 1R2I8RM0

Squares and roots of 137288861640

• 137288861640 squared (137288861640²) is 18848231530407063489600
• 137288861640 cubed (137288861640³) is 2587652250736740792302389978944000
• The square root of 137288861640 is 370525.1160717719
• The cube root of 137288861640 is 5158.7573580607

Scales and comparisons

• 137,288,861,640 seconds is equal to 4,365 years, 18 weeks, 5 days, 10 hours, 54 minutes.
• To count from 1 to 137,288,861,640 would take you about eight thousand, seven hundred thirty 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 137288861640 cubic inches would be around 429.9 feet tall.

Recreational maths with 137288861640

• 137288861640 backwards is 046168882731
• The number of decimal digits it has is: 12
• The sum of 137288861640's digits is 54
• More coming soon!