40401800901

Names of 40401800901

• Cardinal: 40401800901 can be written as Forty billion, four hundred one million, eight hundred thousand, nine hundred one.

Scientific notation

• Scientific notation: 4.0401800901 × 10¹⁰

Factors of 40401800901

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9854

Divisors of 40401800901

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 11 21 33 49 63 77 99 121 147 231 343 363 441 539 693 847 1029 1089 1331 1617 2541 3087 3773 3993 4851 5929 7623 9317 9833 11319 11979 17787 27951 29499 33957 41503 53361 65219 68831 83853 88497 108163 124509 195657 206493 324489 373527 456533 481817 586971 619479 757141 973467 1189793 1369599 1445451 2271423 3372719 3569379 4108797 4336353 5299987 6814269 8328551 10118157 10708137 13087723 15899961 24985653 30354471 37099909 39263169 47699883 58299857 74956959 91614061 111299727 117789507 174899571 274842183 333899181 408098999 524698713 641298427 824526549 1224296997 1923895281 3672890991 4489088989 5771685843 13467266967 40401800901
• Sum of all divisors σ(n): 74864275200
• Sum of proper divisors (its aliquot sum) s(n): 34462474299
• 40401800901 is a deficient number, because the sum of its proper divisors (34462474299) is less than itself. Its deficiency is 5939326602

Bases of 40401800901

• Binary: 100101101000001000101000111011000101₂
• Hexadecimal: 0x968228EC5
• Base-36: IK66T39

Squares and roots of 40401800901

• 40401800901 squared (40401800901²) is 1632305516044044411801
• 40401800901 cubed (40401800901³) is 65948082468815543472385656832701
• The square root of 40401800901 is 201001.9922811711
• The cube root of 40401800901 is 3431.3649281023

Scales and comparisons

• 40,401,800,901 seconds is equal to 1,284 years, 33 weeks, 6 days, 10 hours, 28 minutes, 21 seconds.
• To count from 1 to 40,401,800,901 would take you about two thousand, five hundred sixty-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 40401800901 cubic inches would be around 285.9 feet tall.

Recreational maths with 40401800901

• 40401800901 backwards is 10900810404
• The number of decimal digits it has is: 11
• The sum of 40401800901's digits is 27
• More coming soon!