38006643906

Names of 38006643906

• Cardinal: 38006643906 can be written as Thirty-eight billion, six million, six hundred forty-three thousand, nine hundred six.

Scientific notation

• Scientific notation: 3.8006643906 × 10¹⁰

Factors of 38006643906

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 70

Divisors of 38006643906

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 47 49 54 63 66 77 81 94 98 99 126 141 147 154 162 189 198 231 243 282 294 297 329 343 378 423 441 462 486 517 539 567 594 658 686 693 729 846 882 891 987 1029 1034 1078 1134 1269 1323 1386 1458 1551 1617 1701 1782 1974 2058 2079 2187 2303 2401 2538 2646 2673 2961 3087 3102 3234 3402 3619 3773 3807 3969 4158 4374 4606 4653 4802 4851 5103 5346 5922 6174 6237 6909 7203 7238 7546 7614 7938 8019 8883 9261 9306 9702 10206 10857 11319 11421 11907 12474 13818 13959 14406 14553 15309 16038 16121 16807 17766 18522 18711 20727 21609 21714 22638 22842 23814 24057 25333 26411 26649 27783 27918 29106 30618 32242 32571 33614 33957 34263 35721 37422 41454 41877 43218 43659 48114 48363 50421 50666 52822 53298 55566 56133 62181 64827 65142 67914 68526 71442 75999 79233 79947 83349 83754 87318 96726 97713 100842 101871 102789 107163 112266 112847 124362 125631 129654 130977 145089 151263 151998 158466 159894 166698 168399 177331 184877 186543 194481 195426 203742 205578 214326 225694 227997 237699 239841 250047 251262 261954 290178 293139 302526 305613 336798 338541 354662 369754 373086 376893 388962 392931 435267 453789 455994 475398 479682 500094 531993 554631 559629 583443 586278 611226 677082 683991 713097 719523 750141 753786 785862 789929 870534 879417 907578 916839 1015623 1063986 1109262 1119258 1130679 1166886 1178793 1241317 1305801 1361367 1367982 1426194 1439046 1500282 1579858 1595979 1663893 1678887 1750329 1758834 1833678 2031246 2051973 2139291 2261358 2357586 2369787 2482634 2611602 2638251 2722734 2750517 3046869 3191958 3327786 3357774 3500658 3723951 3917403 4084101 4103946 4278582 4739574 4787937 4991679 5036661 5250987 5276502 5501034 6093738 6155919 6417873 7109361 7447902 7834806 7914753 8168202 8251551 8689219 9140607 9575874 9983358 10073322 10501974 11171853 11752209 12252303 12311838 12835746 14218722 14363811 14975037 15829506 16503102 17378438 18281214 18467757 19253619 21328083 22343706 23504418 24504606 26067657 27421821 28727622 29950074 33515559 35256627 36756909 36935514 38507238 42656166 43091433 44925111 52135314 54843642 55403271 57760857 63984249 67031118 70513254 73513818 78202971 82265463 86182866 89850222 100546677 110806542 115521714 127968498 129274299 134775333 156405942 164530926 191952747 201093354 234608913 246796389 258548598 269550666 301640031 383905494 387822897 404325999 469217826 493592778 575858241 603280062 703826739 775645794 808651998 904920093 1151716482 1407653478 1727574723 1809840186 2111480217 2714760279 3455149446 4222960434 5429520558 6334440651 12668881302 19003321953 38006643906
• Sum of all divisors σ(n): 111135006720
• Sum of proper divisors (its aliquot sum) s(n): 73128362814
• 38006643906 is an abundant number, because the sum of its proper divisors (73128362814) is greater than itself. Its abundance is 35121718908

Bases of 38006643906

• Binary: 100011011001010111110101110011000010₂
• Hexadecimal: 0x8D95F5CC2
• Base-36: HGK6A4I

Squares and roots of 38006643906

• 38006643906 squared (38006643906²) is 1444504980997486936836
• 38006643906 cubed (38006643906³) is 54900786433214782689212566321416
• The square root of 38006643906 is 194952.9274106959
• The cube root of 38006643906 is 3362.1713308949

Scales and comparisons

• 38,006,643,906 seconds is equal to 1,208 years, 25 weeks, 4 days, 17 hours, 5 minutes, 6 seconds.
• To count from 1 to 38,006,643,906 would take you about two thousand, four hundred sixteen 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 38006643906 cubic inches would be around 280.2 feet tall.

Recreational maths with 38006643906

• 38006643906 backwards is 60934660083
• The number of decimal digits it has is: 11
• The sum of 38006643906's digits is 45
• More coming soon!