389420671020
389,420,671,020 is an even composite number composed of seven prime numbers multiplied together.
389420671020 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 389420671020:
22 × 3 × 5 × 73 × 181 × 409 × 1201
(2 × 2 × 3 × 5 × 73 × 181 × 409 × 1201)See below for interesting mathematical facts about the number 389420671020 from the Numbermatics database.
Names of 389420671020
- Cardinal: 389420671020 can be written as Three hundred eighty-nine billion, four hundred twenty million, six hundred seventy-one thousand and twenty.
Scientific notation
- Scientific notation: 3.8942067102 × 1011
Factors of 389420671020
Divisors of 389420671020
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 73 146 181 219 292 362 365 409 438 543 724 730 818 876 905 1086 1095 1201 1227 1460 1636 1810 2045 2172 2190 2402 2454 2715 3603 3620 4090 4380 4804 4908 5430 6005 6135 7206 8180 10860 12010 12270 13213 14412 18015 24020 24540 26426 29857 36030 39639 52852 59714 66065 72060 74029 79278 87673 89571 119428 132130 148058 149285 158556 175346 179142 198195 217381 222087 263019 264260 296116 298570 350692 358284 370145 396390 434762 438365 444174 447855 491209 526038 597140 652143 740290 792780 869524 876730 888348 895710 982418 1052076 1086905 1110435 1304286 1315095 1473627 1480580 1753460 1791420 1964836 2173810 2220870 2456045 2608572 2630190 2947254 3260715 4347620 4441740 4912090 5260380 5404117 5894508 6521430 7368135 9824180 10808234 13042860 14736270 15868813 16212351 21616468 27020585 29472540 31737626 32424702 35858257 47606439 54041170 63475252 64849404 71716514 79344065 81061755 88908829 95212878 107574771 108082340 143433028 158688130 162123510 177817658 179291285 190425756 215149542 238032195 266726487 317376260 324247020 355635316 358582570 430299084 444544145 476064390 533452974 537873855 717165140 889088290 952128780 1066905948 1075747710 1333632435 1778176580 2151495420 2667264870 5334529740 6490344517 12980689034 19471033551 25961378068 32451722585 38942067102 64903445170 77884134204 97355167755 129806890340 194710335510 389420671020
- Sum of all divisors σ(n): 1115066359680
- Sum of proper divisors (its aliquot sum) s(n): 725645688660
- 389420671020 is an abundant number, because the sum of its proper divisors (725645688660) is greater than itself. Its abundance is 336225017640
Bases of 389420671020
- Binary: 1011010101010110100011111100000001011002
- Hexadecimal: 0x5AAB47E02C
- Base-36: 4YWB0GTO
Squares and roots of 389420671020
- 389420671020 squared (3894206710202) is 151648459017667067840400
- 389420671020 cubed (3894206710203) is 59055044669808879593364430265208000
-
The
square root of 389420671020 is 624035.7930599815 -
The
cube root of 389420671020 is 7302.5241225667
Scales and comparisons
How big is 389420671020?- 389,420,671,020 seconds is equal to 12,382 years, 19 weeks, 2 days, 16 hours, 37 minutes.
-
To count from 1 to 389,420,671,020 would take you about twenty-four thousand, seven hundred sixty-four 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 389420671020 cubic inches would be around 608.5 feet tall.
Recreational maths with 389420671020
- 389420671020 backwards is 020176024983
- The number of decimal digits it has is: 12
- The sum of 389420671020's digits is 42
- More coming soon!
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The information we have on file for 389420671020 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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