40570349729

Names of 40570349729

• Cardinal: 40570349729 can be written as Forty billion, five hundred seventy million, three hundred forty-nine thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 4.0570349729 × 10¹⁰

Factors of 40570349729

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 369

Divisors of 40570349729

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 13 31 49 91 107 169 211 217 343 403 637 749 1183 1391 1477 1519 2743 2821 3317 4459 5239 5243 6541 8281 9737 10339 10633 18083 19201 19747 22577 23219 35659 36673 36701 43121 45787 57967 68159 72373 85033 126581 134407 138229 158039 162533 249613 256711 293501 301847 320509 477113 560573 595231 699887 886067 940849 1105429 1106273 1137731 1747291 1796977 2054507 2112929 2243563 3815513 3924011 4166617 4899209 6202469 7738003 7743911 9098531 12231037 14381549 14790503 26708591 27468077 29166319 34294463 54166021 63689717 100670843 118280903 186960137 192276539 240061241 379162147 445828019 827966321 1308720959 3120796133 5795764247 40570349729
• Sum of all divisors σ(n): 53631590400
• Sum of proper divisors (its aliquot sum) s(n): 13061240671
• 40570349729 is a deficient number, because the sum of its proper divisors (13061240671) is less than itself. Its deficiency is 27509109058

Bases of 40570349729

• Binary: 100101110010001011100110100010100001₂
• Hexadecimal: 0x9722E68A1
• Base-36: IMYJE75

Squares and roots of 40570349729

• 40570349729 squared (40570349729²) is 1645953277133370373441
• 40570349729 cubed (40570349729³) is 66776900090894494626988703147489
• The square root of 40570349729 is 201420.8274459223
• The cube root of 40570349729 is 3436.1299808405

Scales and comparisons

• 40,570,349,729 seconds is equal to 1,290 years, 4 days, 5 hours, 35 minutes, 29 seconds.
• To count from 1 to 40,570,349,729 would take you about two thousand, five hundred eighty 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 40570349729 cubic inches would be around 286.3 feet tall.

Recreational maths with 40570349729

• 40570349729 backwards is 92794307504
• The number of decimal digits it has is: 11
• The sum of 40570349729's digits is 50
• More coming soon!