40257027690

Names of 40257027690

• Cardinal: 40257027690 can be written as Forty billion, two hundred fifty-seven million, twenty-seven thousand, six hundred ninety.

Scientific notation

• Scientific notation: 4.025702769 × 10¹⁰

Factors of 40257027690

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 465

Divisors of 40257027690

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 30 33 55 66 71 83 110 127 142 163 165 166 213 249 254 326 330 355 381 415 426 489 498 635 710 762 781 815 830 913 978 1065 1245 1270 1397 1562 1630 1793 1826 1905 2130 2343 2445 2490 2739 2794 3586 3810 3905 4191 4565 4686 4890 5379 5478 5893 6985 7810 8382 8965 9017 9130 10541 10758 11573 11715 11786 13529 13695 13970 17679 17930 18034 20701 20955 21082 23146 23430 26895 27051 27058 27390 29465 31623 34719 35358 40587 41402 41910 45085 52705 53790 54102 57865 58930 62103 63246 64823 67645 69438 81174 88395 90170 99187 103505 105410 115730 115951 124206 127303 129646 135255 135290 148819 158115 173595 176790 194469 198374 202935 207010 227711 231902 254606 270510 297561 297638 310515 316230 324115 347190 347853 381909 388938 405870 446457 455422 495935 579755 595122 621030 636515 648230 683133 695706 744095 748411 763818 892914 960559 972345 991870 1138555 1159510 1273030 1366266 1469771 1487805 1488190 1496822 1718183 1739265 1909545 1921118 1944690 2232285 2245233 2277110 2881677 2939542 2975610 3415665 3436366 3478530 3742055 3819090 4409313 4464570 4490466 4802795 5154549 5763354 6831330 7348855 7484110 8232521 8590915 8818626 9605590 10309098 10566149 11226165 14408385 14697710 16167481 16465042 17181830 18900013 21132298 22046565 22452330 24697563 25772745 28816770 31698447 32334962 37800026 41162605 44093130 48502443 49395126 51545490 52830745 56700039 63396894 80837405 82325210 94500065 97004886 105661490 113400078 121990993 123487815 158492235 161674810 189000130 242512215 243981986 246975630 283500195 316984470 365972979 485024430 567000390 609954965 731945958 1219909930 1341900923 1829864895 2683801846 3659729790 4025702769 6709504615 8051405538 13419009230 20128513845 40257027690
• Sum of all divisors σ(n): 109693108224
• Sum of proper divisors (its aliquot sum) s(n): 69436080534
• 40257027690 is an abundant number, because the sum of its proper divisors (69436080534) is greater than itself. Its abundance is 29179052844

Bases of 40257027690

• Binary: 100101011111100000010111111001101010₂
• Hexadecimal: 0x95F817E6A
• Base-36: IHRZTD6

Squares and roots of 40257027690

• 40257027690 squared (40257027690²) is 1620628278433426736100
• 40257027690 cubed (40257027690³) is 65241677480091489936764022609000
• The square root of 40257027690 is 200641.5402901403
• The cube root of 40257027690 is 3427.2614454527

Scales and comparisons

• 40,257,027,690 seconds is equal to 1,280 years, 2 weeks, 3 days, 19 hours, 41 minutes, 30 seconds.
• To count from 1 to 40,257,027,690 would take you about two thousand, five hundred sixty 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 40257027690 cubic inches would be around 285.6 feet tall.

Recreational maths with 40257027690

• 40257027690 backwards is 09672075204
• The number of decimal digits it has is: 11
• The sum of 40257027690's digits is 42
• More coming soon!