40554281394

Names of 40554281394

• Cardinal: 40554281394 can be written as Forty billion, five hundred fifty-four million, two hundred eighty-one thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 4.0554281394 × 10¹⁰

Factors of 40554281394

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 310

Divisors of 40554281394

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 67 99 134 198 201 227 297 402 454 594 603 681 737 1206 1362 1474 1809 2043 2211 2497 3618 4086 4422 4489 4994 6129 6633 7491 8978 12258 13266 13467 14982 15209 19899 22473 26934 30418 39798 40401 44946 45627 49379 67419 80802 91254 98758 121203 134838 136881 148137 167299 242406 273762 296274 300763 334598 410643 444411 501897 601526 821286 888822 902289 1003794 1019003 1333233 1505691 1804578 2038006 2666466 2706867 3011382 3057009 3308393 4517073 5413734 6114018 6616786 8120601 9034146 9171027 9925179 11209033 16241202 18342054 19850358 22418066 27513081 29775537 33627099 55026162 59551074 67254198 68273201 89326611 100881297 136546402 178653222 201762594 204819603 302643891 409639206 605287782 614458809 751005211 1228917618 1502010422 1843376427 2253015633 3686752854 4506031266 6759046899 13518093798 20277140697 40554281394
• Sum of all divisors σ(n): 100242662400
• Sum of proper divisors (its aliquot sum) s(n): 59688381006
• 40554281394 is an abundant number, because the sum of its proper divisors (59688381006) is greater than itself. Its abundance is 19134099612

Bases of 40554281394

• Binary: 100101110001001110010011100110110010₂
• Hexadecimal: 0x9713939B2
• Base-36: IMOYZSI

Squares and roots of 40554281394

• 40554281394 squared (40554281394²) is 1644649739383734583236
• 40554281394 cubed (40554281394³) is 66697588325536736435162059110984
• The square root of 40554281394 is 201380.9360242423
• The cube root of 40554281394 is 3435.6762818639

Scales and comparisons

• 40,554,281,394 seconds is equal to 1,289 years, 26 weeks, 6 hours, 9 minutes, 54 seconds.
• To count from 1 to 40,554,281,394 would take you about two thousand, five hundred seventy-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 40554281394 cubic inches would be around 286.3 feet tall.

Recreational maths with 40554281394

• 40554281394 backwards is 49318245504
• The number of decimal digits it has is: 11
• The sum of 40554281394's digits is 45
• More coming soon!