38689117740

Names of 38689117740

• Cardinal: 38689117740 can be written as Thirty-eight billion, six hundred eighty-nine million, one hundred seventeen thousand, seven hundred forty.

Scientific notation

• Scientific notation: 3.868911774 × 10¹⁰

Factors of 38689117740

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3284

Divisors of 38689117740

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 28 30 35 36 39 42 45 52 60 63 65 70 78 84 90 91 105 117 126 130 140 156 180 182 195 210 234 252 260 273 315 364 390 420 455 468 546 585 630 780 819 910 1092 1093 1170 1260 1365 1638 1820 2161 2186 2340 2730 3276 3279 4095 4322 4372 5460 5465 6483 6558 7651 8190 8644 9837 10805 10930 12966 13116 14209 15127 15302 16380 16395 19449 19674 21610 21860 22953 25932 28093 28418 30254 30604 32415 32790 38255 38898 39348 42627 43220 45381 45906 49185 56186 56836 60508 64830 65580 68859 71045 75635 76510 77796 84279 85254 90762 91812 97245 98370 99463 112372 114765 127881 129660 136143 137718 140465 142090 151270 153020 168558 170508 181524 194490 196651 196740 198926 213135 226905 229530 252837 255762 272286 275436 280930 284180 298389 302540 337116 344295 388980 393302 397852 421395 426270 453810 459060 497315 505674 511524 544572 561860 589953 596778 639405 680715 688590 786604 842790 852540 895167 907620 983255 994630 1011348 1179906 1193556 1264185 1278810 1361430 1377180 1491945 1685580 1769859 1790334 1966510 1989260 2359812 2361973 2528370 2557620 2722860 2949765 2983890 3539718 3580668 3933020 4475835 4723946 5056740 5899530 5967780 7079436 7085919 8849295 8951670 9447892 11799060 11809865 14171838 16533811 17698590 17903340 21257757 23619730 28343676 30705649 33067622 35397180 35429595 42515514 47239460 49601433 61411298 66135244 70859190 82669055 85031028 92116947 99202866 106288785 122822596 141718380 148804299 153528245 165338110 184233894 198405732 212577570 214939543 248007165 276350841 297608598 307056490 330676220 368467788 425155140 429879086 460584735 496014330 552701682 595217196 614112980 644818629 744021495 859758172 921169470 992028660 1074697715 1105403364 1289637258 1381754205 1488042990 1842338940 1934455887 2149395430 2579274516 2763508410 2976085980 3224093145 3868911774 4298790860 5527016820 6448186290 7737823548 9672279435 12896372580 19344558870 38689117740
• Sum of all divisors σ(n): 144638422656
• Sum of proper divisors (its aliquot sum) s(n): 105949304916
• 38689117740 is an abundant number, because the sum of its proper divisors (105949304916) is greater than itself. Its abundance is 67260187176

Bases of 38689117740

• Binary: 100100000010000011010001011000101100₂
• Hexadecimal: 0x9020D162C
• Base-36: HRUI2B0

Squares and roots of 38689117740

• 38689117740 squared (38689117740²) is 1496847831499582707600
• 38689117740 cubed (38689117740³) is 57911721991751036135204392824000
• The square root of 38689117740 is 196695.4949662041
• The cube root of 38689117740 is 3382.1765604699

Scales and comparisons

• 38,689,117,740 seconds is equal to 1,230 years, 10 weeks, 17 hours, 9 minutes.
• To count from 1 to 38,689,117,740 would take you about two thousand, four hundred sixty 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 38689117740 cubic inches would be around 281.8 feet tall.

Recreational maths with 38689117740

• 38689117740 backwards is 04771198683
• The number of decimal digits it has is: 11
• The sum of 38689117740's digits is 54
• More coming soon!