5401631961

Names of 5401631961

• Cardinal: 5401631961 can be written as Five billion, four hundred one million, six hundred thirty-one thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 5.401631961 × 10⁹

Factors of 5401631961

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 742

Divisors of 5401631961

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 11 19 27 33 37 41 57 99 111 123 171 209 297 333 369 407 451 513 627 631 703 779 999 1107 1221 1353 1517 1881 1893 2109 2337 3663 4059 4551 5643 5679 6327 6941 7011 7733 8569 10989 11989 12177 13653 16687 17037 18981 20823 21033 23199 23347 25707 25871 28823 35967 40959 50061 62469 69597 70041 77121 77613 86469 107901 131879 150183 187407 208791 210123 231363 232839 256817 259407 284581 317053 323703 395637 443593 450549 491549 630369 698517 770451 778221 853743 951159 957227 1186911 1330779 1474647 2311353 2561229 2853477 2871681 3560733 3992337 4423941 4879523 5407039 6934059 7683687 8560431 8615043 10529497 11977011 13271823 14638569 16221117 18187313 25845129 31588491 43915707 48663351 54561939 94765473 131747121 145990053 163685817 200060443 284296419 491057451 600181329 1800543987 5401631961
• Sum of all divisors σ(n): 9683251200
• Sum of proper divisors (its aliquot sum) s(n): 4281619239
• 5401631961 is a deficient number, because the sum of its proper divisors (4281619239) is less than itself. Its deficiency is 1120012722

Bases of 5401631961

• Binary: 101000001111101100101110011011001₂
• Hexadecimal: 0x141F65CD9
• Base-36: 2HBZPW9

Squares and roots of 5401631961

• 5401631961 squared (5401631961²) is 29177627842096705521
• 5401631961 cubed (5401631961³) is 157606807098033025795038756681
• The square root of 5401631961 is 73495.7955328059
• The cube root of 5401631961 is 1754.5873615307

Scales and comparisons

• 5,401,631,961 seconds is equal to 171 years, 39 weeks, 1 day, 21 hours, 19 minutes, 21 seconds.
• To count from 1 to 5,401,631,961 would take you about three hundred forty-three 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 5401631961 cubic inches would be around 146.2 feet tall.

Recreational maths with 5401631961

• 5401631961 backwards is 1691361045
• The number of decimal digits it has is: 10
• The sum of 5401631961's digits is 36
• More coming soon!