40297121862

Names of 40297121862

• Cardinal: 40297121862 can be written as Forty billion, two hundred ninety-seven million, one hundred twenty-one thousand, eight hundred sixty-two.

Scientific notation

• Scientific notation: 4.0297121862 × 10¹⁰

Factors of 40297121862

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 312

Divisors of 40297121862

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 53 97 106 157 159 194 291 314 318 471 582 942 2809 5141 5618 8321 8427 10282 15229 15423 16642 16854 24649 24963 30458 30846 45687 49298 49926 73947 91374 147894 272473 441013 544946 807137 817419 882026 1306397 1323039 1614274 1634838 2390953 2421411 2612794 2646078 3919191 4781906 4842822 7172859 7838382 14345718 42778261 69239041 85556522 126720509 128334783 138478082 207717123 253441018 256669566 380161527 415434246 760323054 6716186977 13432373954 20148560931 40297121862
• Sum of all divisors σ(n): 83522390616
• Sum of proper divisors (its aliquot sum) s(n): 43225268754
• 40297121862 is an abundant number, because the sum of its proper divisors (43225268754) is greater than itself. Its abundance is 2928146892

Bases of 40297121862

• Binary: 100101100001111001010100100001000110₂
• Hexadecimal: 0x961E54846
• Base-36: IIFV686

Squares and roots of 40297121862

• 40297121862 squared (40297121862²) is 1623858030360878347044
• 40297121862 cubed (40297121862³) is 65436804936039610588189195475928
• The square root of 40297121862 is 200741.4303575623
• The cube root of 40297121862 is 3428.3988668663

Scales and comparisons

• 40,297,121,862 seconds is equal to 1,281 years, 16 weeks, 5 days, 20 hours, 57 minutes, 42 seconds.
• To count from 1 to 40,297,121,862 would take you about two thousand, five hundred sixty-two 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 40297121862 cubic inches would be around 285.7 feet tall.

Recreational maths with 40297121862

• 40297121862 backwards is 26812179204
• The number of decimal digits it has is: 11
• The sum of 40297121862's digits is 42
• More coming soon!