38668302648

Names of 38668302648

• Cardinal: 38668302648 can be written as Thirty-eight billion, six hundred sixty-eight million, three hundred two thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 3.8668302648 × 10¹⁰

Factors of 38668302648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1351

Divisors of 38668302648

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 53 72 73 106 127 146 159 212 219 254 292 318 381 424 438 477 508 584 636 657 762 876 954 1016 1093 1143 1272 1314 1524 1752 1908 2186 2286 2628 3048 3279 3816 3869 4372 4572 5256 6558 6731 7738 8744 9144 9271 9837 11607 13116 13462 15476 18542 19674 20193 23214 26232 26924 27813 30952 34821 37084 39348 40386 46428 53848 55626 57929 60579 69642 74168 78696 79789 80772 83439 92856 111252 115858 121158 138811 139284 159578 161544 166878 173787 222504 231716 239367 242316 277622 278568 319156 333756 347574 416433 463432 478734 484632 491363 521361 555244 638312 667512 695148 718101 832866 957468 982726 1042722 1110488 1249299 1390296 1436202 1474089 1665732 1914936 1965452 2085444 2498598 2872404 2948178 3331464 3930904 4170888 4228817 4422267 4997196 5744808 5896356 7356983 8457634 8844534 9994392 10133203 11792712 12686451 14713966 16915268 17689068 20266406 22070949 25372902 29427932 30399609 33830536 35378136 38059353 40532812 44141898 50745804 58855864 60799218 66212847 76118706 81065624 88283796 91198827 101491608 121598436 132425694 152237412 176567592 182397654 243196872 264851388 304474824 364795308 529702776 537059759 729590616 1074119518 1611179277 2148239036 3222358554 4296478072 4833537831 6444717108 9667075662 12889434216 19334151324 38668302648
• Sum of all divisors σ(n): 109115735040
• Sum of proper divisors (its aliquot sum) s(n): 70447432392
• 38668302648 is an abundant number, because the sum of its proper divisors (70447432392) is greater than itself. Its abundance is 31779129744

Bases of 38668302648

• Binary: 100100000000110011110111100100111000₂
• Hexadecimal: 0x900CF7938
• Base-36: HRI3XA0

Squares and roots of 38668302648

• 38668302648 squared (38668302648²) is 1495237629677323811904
• 38668302648 cubed (38668302648³) is 57818301195040903741400897121792
• The square root of 38668302648 is 196642.5758781653
• The cube root of 38668302648 is 3381.5699045635

Scales and comparisons

• 38,668,302,648 seconds is equal to 1,229 years, 27 weeks, 4 days, 19 hours, 10 minutes, 48 seconds.
• To count from 1 to 38,668,302,648 would take you about two thousand, four hundred fifty-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 38668302648 cubic inches would be around 281.8 feet tall.

Recreational maths with 38668302648

• 38668302648 backwards is 84620386683
• The number of decimal digits it has is: 11
• The sum of 38668302648's digits is 54
• More coming soon!