38668105140

Names of 38668105140

• Cardinal: 38668105140 can be written as Thirty-eight billion, six hundred sixty-eight million, one hundred five thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.866810514 × 10¹⁰

Factors of 38668105140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 30136

Divisors of 38668105140

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 34 35 42 51 60 68 70 84 85 102 105 119 140 170 181 204 210 238 255 340 357 362 420 476 510 543 595 714 724 905 1020 1086 1190 1267 1428 1785 1810 2172 2380 2534 2715 3077 3570 3620 3801 5068 5430 6154 6335 7140 7602 9231 10860 12308 12670 15204 15385 18462 19005 21539 25340 29921 30770 36924 38010 43078 46155 59842 61540 64617 76020 86156 89763 92310 107695 119684 129234 149605 179526 184620 209447 215390 258468 299210 323085 359052 418894 430780 448815 508657 598420 628341 646170 837788 897630 1017314 1047235 1256682 1292340 1525971 1795260 2034628 2094470 2513364 2543285 3051942 3141705 3560599 4188940 5086570 5415701 6103884 6283410 7121198 7629855 10173140 10681797 10831402 12566820 14242396 15259710 16247103 17802995 21363594 21662804 27078505 30519420 32494206 35605990 37909907 42727188 53408985 54157010 64988412 71211980 75819814 81235515 92066917 106817970 108314020 113729721 151639628 162471030 184133834 189549535 213635940 227459442 276200751 324942060 368267668 379099070 454918884 460334585 552401502 568648605 644468419 758198140 920669170 1104803004 1137297210 1288936838 1381003755 1841338340 1933405257 2274594420 2577873676 2762007510 3222342095 3866810514 5524015020 6444684190 7733621028 9667026285 12889368380 19334052570 38668105140
• Sum of all divisors σ(n): 131744890368
• Sum of proper divisors (its aliquot sum) s(n): 93076785228
• 38668105140 is an abundant number, because the sum of its proper divisors (93076785228) is greater than itself. Its abundance is 54408680088

Bases of 38668105140

• Binary: 100100000000110011000111010110110100₂
• Hexadecimal: 0x900CC75B4
• Base-36: HRHZOVO

Squares and roots of 38668105140

• 38668105140 squared (38668105140²) is 1495222355118094419600
• 38668105140 cubed (38668105140³) is 57817415235384892133540076744000
• The square root of 38668105140 is 196642.0736770235
• The cube root of 38668105140 is 3381.5641471499

Scales and comparisons

• 38,668,105,140 seconds is equal to 1,229 years, 27 weeks, 2 days, 12 hours, 19 minutes.
• To count from 1 to 38,668,105,140 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 38668105140 cubic inches would be around 281.8 feet tall.

Recreational maths with 38668105140

• 38668105140 backwards is 04150186683
• 38668105140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38668105140's digits is 42
• More coming soon!