38339407431

Names of 38339407431

• Cardinal: 38339407431 can be written as Thirty-eight billion, three hundred thirty-nine million, four hundred seven thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 3.8339407431 × 10¹⁰

Factors of 38339407431

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 179

Divisors of 38339407431

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 13 19 27 39 47 57 97 117 141 169 171 247 291 351 423 507 513 611 741 873 893 1261 1269 1521 1833 1843 2223 2619 2679 3211 3783 4559 4563 5499 5529 6669 7943 8037 9409 9633 11349 11609 13677 16393 16497 16587 23829 23959 24111 28227 28899 34047 34827 41031 49179 49761 59267 71487 71877 84681 86621 86697 104481 122317 123093 147537 150917 177801 178771 214461 215631 254043 259863 311467 313443 366951 442223 442611 452751 533403 536313 646893 770471 779589 934401 1100853 1126073 1326669 1358253 1590121 1600209 1608939 2311413 2324023 2338767 2803203 3302559 3378219 3980007 4074759 4770363 4826817 5748899 6934239 6972069 8402237 8409609 10134657 11940021 14311089 14638949 17246697 20802717 20916207 25206711 30212299 30403971 42933267 43916847 51740091 62748621 74735687 75620133 90636897 109229081 131750541 155220273 224207061 226860399 271910691 327687243 395251623 672621183 815732073 983061729 1419978053 2017863549 2949185187 4259934159 12779802477 38339407431
• Sum of all divisors σ(n): 66807590400
• Sum of proper divisors (its aliquot sum) s(n): 28468182969
• 38339407431 is a deficient number, because the sum of its proper divisors (28468182969) is less than itself. Its deficiency is 9871224462

Bases of 38339407431

• Binary: 100011101101001101001110111001000111₂
• Hexadecimal: 0x8ED34EE47
• Base-36: HM2AK3R

Squares and roots of 38339407431

• 38339407431 squared (38339407431²) is 1469910162160218019761
• 38339407431 cubed (38339407431³) is 56355484594027877759404988243991
• The square root of 38339407431 is 195804.5133060011
• The cube root of 38339407431 is 3371.9552217619

Scales and comparisons

• 38,339,407,431 seconds is equal to 1,219 years, 3 weeks, 6 days, 3 hours, 23 minutes, 51 seconds.
• To count from 1 to 38,339,407,431 would take you about two thousand, four hundred thirty-eight 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 38339407431 cubic inches would be around 281 feet tall.

Recreational maths with 38339407431

• 38339407431 backwards is 13470493383
• The number of decimal digits it has is: 11
• The sum of 38339407431's digits is 45
• More coming soon!