40400347952

Names of 40400347952

• Cardinal: 40400347952 can be written as Forty billion, four hundred million, three hundred forty-seven thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 4.0400347952 × 10¹⁰

Factors of 40400347952

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 689

Divisors of 40400347952

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 17 34 37 68 73 74 127 136 146 148 254 272 292 296 433 508 584 592 629 866 1016 1168 1241 1258 1732 2032 2159 2482 2516 2701 3464 4318 4699 4964 5032 5402 6928 7361 8636 9271 9398 9928 10064 10804 14722 16021 17272 18542 18796 19856 21608 29444 31609 32042 34544 37084 37592 43216 45917 54991 58888 63218 64084 74168 75184 79883 91834 109982 117776 126436 128168 148336 157607 159766 183668 219964 252872 256336 272357 315214 319532 343027 367336 439928 505744 537353 544714 630428 639064 686054 734672 879856 934847 1074706 1089428 1169533 1260856 1278128 1372108 1869694 2034667 2149412 2178856 2339066 2521712 2744216 3739388 4014343 4069334 4298824 4357712 4678132 5488432 5831459 7478776 8028686 8138668 8597648 9356264 11662918 14957552 16057372 16277336 18712528 19882061 23325836 32114744 32554672 34589339 39764122 46651672 64229488 68243831 69178678 79528244 93303344 136487662 138357356 148530691 159056488 272975324 276714712 297061382 318112976 545950648 553429424 594122764 1091901296 1188245528 2376491056 2525021747 5050043494 10100086988 20200173976 40400347952
• Sum of all divisors σ(n): 87166420992
• Sum of proper divisors (its aliquot sum) s(n): 46766073040
• 40400347952 is an abundant number, because the sum of its proper divisors (46766073040) is greater than itself. Its abundance is 6365725088

Bases of 40400347952

• Binary: 100101101000000011000110001100110000₂
• Hexadecimal: 0x9680C6330
• Base-36: IK5BNZK

Squares and roots of 40400347952

• 40400347952 squared (40400347952²) is 1632188114642670594304
• 40400347952 cubed (40400347952³) is 65940967754682758156400229265408
• The square root of 40400347952 is 200998.3779835051
• The cube root of 40400347952 is 3431.3237941437

Scales and comparisons

• 40,400,347,952 seconds is equal to 1,284 years, 31 weeks, 3 days, 14 hours, 52 minutes, 32 seconds.
• To count from 1 to 40,400,347,952 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 40400347952 cubic inches would be around 285.9 feet tall.

Recreational maths with 40400347952

• 40400347952 backwards is 25974300404
• The number of decimal digits it has is: 11
• The sum of 40400347952's digits is 38
• More coming soon!