38442769749

Names of 38442769749

• Cardinal: 38442769749 can be written as Thirty-eight billion, four hundred forty-two million, seven hundred sixty-nine thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 3.8442769749 × 10¹⁰

Factors of 38442769749

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1278

Divisors of 38442769749

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 17 19 27 37 51 57 109 111 153 171 323 327 333 459 513 629 703 969 981 999 1093 1853 1887 2071 2109 2907 2943 3279 4033 5559 5661 6213 6327 8721 9837 11951 12099 16677 16983 18581 18639 18981 20767 29511 35207 35853 36297 40441 50031 55743 55917 62301 68561 76627 105621 107559 108891 119137 121323 167229 186903 205683 229881 316863 322677 353039 357411 363969 501687 560709 617049 687497 689643 768379 950589 1059117 1072233 1091907 1302659 1851147 2025329 2062491 2068929 2263603 2305137 3177351 3216699 3907977 4408069 6075987 6187473 6790809 6915411 9532053 11723931 13062443 13224207 18227961 18562419 20372427 20746233 35171793 38481251 39187329 39672621 54683883 61117281 74937173 83753311 115443753 117561987 119017863 224811519 251259933 346331259 352685961 674434557 753779799 1038993777 1423806287 2023303671 2261339397 4271418861 12814256583 38442769749
• Sum of all divisors σ(n): 65850048000
• Sum of proper divisors (its aliquot sum) s(n): 27407278251
• 38442769749 is a deficient number, because the sum of its proper divisors (27407278251) is less than itself. Its deficiency is 11035491498

Bases of 38442769749

• Binary: 100011110011010111100001110101010101₂
• Hexadecimal: 0x8F35E1D55
• Base-36: HNRTYZ9

Squares and roots of 38442769749

• 38442769749 squared (38442769749²) is 1477846545974629523001
• 38442769749 cubed (38442769749³) is 56812514491257625548305142496749
• The square root of 38442769749 is 196068.2782833571
• The cube root of 38442769749 is 3374.9827451957

Scales and comparisons

• 38,442,769,749 seconds is equal to 1,222 years, 18 weeks, 5 days, 11 hours, 9 minutes, 9 seconds.
• To count from 1 to 38,442,769,749 would take you about two thousand, four hundred forty-four 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 38442769749 cubic inches would be around 281.2 feet tall.

Recreational maths with 38442769749

• 38442769749 backwards is 94796724483
• The number of decimal digits it has is: 11
• The sum of 38442769749's digits is 63
• More coming soon!