38197390077

Names of 38197390077

• Cardinal: 38197390077 can be written as Thirty-eight billion, one hundred ninety-seven million, three hundred ninety thousand and seventy-seven.

Scientific notation

• Scientific notation: 3.8197390077 × 10¹⁰

Factors of 38197390077

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 231

Divisors of 38197390077

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 81 83 99 127 147 189 231 249 297 381 441 539 567 581 693 747 889 891 913 1143 1323 1397 1617 1743 2079 2241 2667 2739 3429 3969 4067 4191 4851 5229 6223 6237 6391 6723 6889 8001 8217 9779 10287 10541 12201 12573 14553 15687 18669 19173 20667 24003 24651 29337 31623 36603 37719 43659 44737 47061 48223 56007 57519 62001 68453 72009 73787 73953 75779 88011 94869 109809 113157 115951 134211 144669 168021 172557 186003 205359 221361 227337 264033 284607 329427 337561 347853 402633 434007 504063 516509 517671 530453 558009 616077 664083 682011 792099 811657 853821 874903 1012683 1043559 1207899 1302021 1549527 1591359 1848231 1992249 2046033 2434971 2624709 3038049 3130677 3623697 3713171 3906063 4648581 4774077 5544693 5681599 5976747 6124321 6138099 7304913 7874127 9114147 9392031 9623933 11139513 13945743 14322231 17044797 18372963 21914739 23622381 27342441 28871799 33418539 41837229 42870247 42966693 51134391 55118889 65744217 67367531 70867143 86615397 100255617 128610741 153403173 165356667 202102593 259846191 300766851 385832223 460209519 471572717 496070001 606307779 779538573 1157496669 1414718151 1818923337 3472490007 4244154453 5456770011 12732463359 38197390077
• Sum of all divisors σ(n): 73870511616
• Sum of proper divisors (its aliquot sum) s(n): 35673121539
• 38197390077 is a deficient number, because the sum of its proper divisors (35673121539) is less than itself. Its deficiency is 2524268538

Bases of 38197390077

• Binary: 100011100100101111011110101011111101₂
• Hexadecimal: 0x8E4BDEAFD
• Base-36: HJPQMT9

Squares and roots of 38197390077

• 38197390077 squared (38197390077²) is 1459040608694498065929
• 38197390077 cubed (38197390077³) is 55731543268487260348012076386533
• The square root of 38197390077 is 195441.5259789997
• The cube root of 38197390077 is 3367.7865895647

Scales and comparisons

• 38,197,390,077 seconds is equal to 1,214 years, 29 weeks, 10 hours, 7 minutes, 57 seconds.
• To count from 1 to 38,197,390,077 would take you about two thousand, four hundred twenty-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 38197390077 cubic inches would be around 280.6 feet tall.

Recreational maths with 38197390077

• 38197390077 backwards is 77009379183
• The number of decimal digits it has is: 11
• The sum of 38197390077's digits is 54
• More coming soon!