40729861070140515

Names of 40729861070140515

• Cardinal: 40729861070140515 can be written as Forty quadrillion, seven hundred twenty-nine trillion, eight hundred sixty-one billion, seventy million, one hundred forty thousand, five hundred fifteen.

Scientific notation

• Scientific notation: 4.0729861070140515 × 10¹⁶

Factors of 40729861070140515

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 981150

Divisors of 40729861070140515

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 13 15 21 31 35 39 65 91 93 105 155 195 217 273 403 455 465 651 1085 1209 1365 2015 2821 3255 6045 8463 14105 42315 981091 2943273 4905455 6867637 12754183 14716365 20602911 30413821 34338185 38262549 63770915 89279281 91241463 103014555 152069105 191312745 212896747 267837843 395379673 446396405 456207315 638690241 1064483735 1186139019 1339189215 1976898365 2767657711 3193451205 5930695095 8302973133 13838288555 41514865665 962539550281 2887618650843 4812697751405 6737776851967 12513014153653 14438093254215 20213330555901 29838726058711 33688884259835 37539042460959 62565070768265 87591099075571 89516178176133 101066652779505 149193630293555 187695212304795 208871082410977 262773297226713 387903438763243 437955495377855 447580890880665 626613247232931 1044355412054885 1163710316289729 1313866486133565 1939517193816215 2715324071342701 3133066236164655 5818551581448645 8145972214028103 13576620356713505 40729861070140515
• Sum of all divisors σ(n): 82793886346579968
• Sum of proper divisors (its aliquot sum) s(n): 42064025276439453
• 40729861070140515 is an abundant number, because the sum of its proper divisors (42064025276439453) is greater than itself. Its abundance is 1334164206298938

Bases of 40729861070140515

• Binary: 10010000101100111001011111000100110101100011010001100011₂
• Hexadecimal: 0x90B397C4D63463
• Base-36: B51J3V7B8TF

Squares and roots of 40729861070140515

• 40729861070140515 squared (40729861070140515²) is 1658921582792947857756521844465225
• 40729861070140515 cubed (40729861070140515³) is 67567645593414372188383407679721420363265781090875
• The square root of 40729861070140515 is 201816404.3633235355
• The cube root of 40729861070140515 is 344062.7394528995

Scales and comparisons

• 40,729,861,070,140,515 seconds is equal to 1,295,083,596 years, 15 weeks, 3 days, 13 hours, 15 minutes, 15 seconds.
• To count from 1 to 40,729,861,070,140,515 would take you about three billion, eight hundred eighty-five million, two hundred fifty thousand, seven 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 40729861070140515 cubic inches would be around 28671.9 feet tall.

Recreational maths with 40729861070140515

• 40729861070140515 backwards is 51504107016892704
• The number of decimal digits it has is: 17
• The sum of 40729861070140515's digits is 60
• More coming soon!