40254131709

Names of 40254131709

• Cardinal: 40254131709 can be written as Forty billion, two hundred fifty-four million, one hundred thirty-one thousand, seven hundred nine.

Scientific notation

• Scientific notation: 4.0254131709 × 10¹⁰

Factors of 40254131709

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 239

Divisors of 40254131709

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 19 27 33 57 79 81 99 127 171 209 237 243 297 381 513 627 711 869 891 1143 1397 1501 1539 1881 2133 2413 2607 2673 3429 4191 4503 4617 5643 6241 6399 7239 7821 10033 10287 12573 13509 16511 16929 18723 19197 21717 23463 26543 30099 30861 37719 40527 49533 50787 56169 65151 68651 70389 79629 90297 110363 113157 118579 121581 148599 168507 190627 195453 205953 211167 238887 270891 331089 339471 355737 364743 445797 505521 571881 586359 617859 716661 792607 812673 993267 1067211 1304369 1337391 1516563 1715643 1853577 2096897 2149983 2377821 2438019 2979801 3201633 3913107 4012173 5146929 5560731 6290691 6449949 7133463 8718677 8939403 9604899 11739321 15059533 15440787 16682193 18872073 21400389 26156031 26818209 28814697 35217963 45178599 46322361 56616219 64201167 78468093 105653889 135535797 165654863 169848657 192603501 235404279 316961667 406607391 496964589 509545971 706212837 1219822173 1490893767 2118638511 3659466519 4472681301 13418043903 40254131709
• Sum of all divisors σ(n): 70681927680
• Sum of proper divisors (its aliquot sum) s(n): 30427795971
• 40254131709 is a deficient number, because the sum of its proper divisors (30427795971) is less than itself. Its deficiency is 9826335738

Bases of 40254131709

• Binary: 100101011111010101010100110111111101₂
• Hexadecimal: 0x95F554DFD
• Base-36: IHQ9QT9

Squares and roots of 40254131709

• 40254131709 squared (40254131709²) is 1620395119645519260681
• 40254131709 cubed (40254131709³) is 65227598566831545711149279033829
• The square root of 40254131709 is 200634.3233571963
• The cube root of 40254131709 is 3427.1792608619

Scales and comparisons

• 40,254,131,709 seconds is equal to 1,279 years, 49 weeks, 5 days, 7 hours, 15 minutes, 9 seconds.
• To count from 1 to 40,254,131,709 would take you about two thousand, five hundred fifty-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 40254131709 cubic inches would be around 285.6 feet tall.

Recreational maths with 40254131709

• 40254131709 backwards is 90713145204
• The number of decimal digits it has is: 11
• The sum of 40254131709's digits is 36
• More coming soon!