83908321380
83,908,321,380 is an even composite number composed of seven prime numbers multiplied together.
83908321380 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 83908321380:
22 × 32 × 5 × 13 × 73 × 409 × 1201
(2 × 2 × 3 × 3 × 5 × 13 × 73 × 409 × 1201)See below for interesting mathematical facts about the number 83908321380 from the Numbermatics database.
Names of 83908321380
- Cardinal: 83908321380 can be written as Eighty-three billion, nine hundred eight million, three hundred twenty-one thousand, three hundred eighty.
Scientific notation
- Scientific notation: 8.390832138 × 1010
Factors of 83908321380
Divisors of 83908321380
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 73 78 90 117 130 146 156 180 195 219 234 260 292 365 390 409 438 468 585 657 730 780 818 876 949 1095 1170 1201 1227 1314 1460 1636 1898 2045 2190 2340 2402 2454 2628 2847 3285 3603 3681 3796 4090 4380 4745 4804 4908 5317 5694 6005 6135 6570 7206 7362 8180 8541 9490 10634 10809 11388 12010 12270 13140 14235 14412 14724 15613 15951 17082 18015 18405 18980 21268 21618 24020 24540 26585 28470 29857 31226 31902 34164 36030 36810 42705 43236 46839 47853 53170 54045 56940 59714 62452 63804 72060 73620 78065 79755 85410 87673 89571 93678 95706 106340 108090 119428 140517 149285 156130 159510 170820 175346 179142 187356 191412 216180 234195 239265 263019 268713 281034 298570 312260 319020 350692 358284 388141 438365 447855 468390 478530 491209 526038 537426 562068 597140 702585 776282 789057 876730 895710 936780 957060 982418 1052076 1074852 1139749 1164423 1315095 1343565 1405170 1473627 1552564 1578114 1753460 1791420 1940705 1964836 2279498 2328846 2456045 2630190 2687130 2810340 2947254 3156228 3419247 3493269 3881410 3945285 4420881 4558996 4657692 4912090 5260380 5374260 5698745 5822115 5894508 6385717 6838494 6986538 7368135 7762820 7890570 8841762 9824180 10257741 11397490 11644230 12771434 13676988 13973076 14736270 15781140 17096235 17466345 17683524 19157151 20515482 22104405 22794980 23288460 25542868 29472540 31928585 34192470 34932690 35858257 38314302 41030964 44208810 51288705 57471453 63857170 68384940 69865380 71716514 76628604 88417620 95785755 102577410 107574771 114942906 127714340 143433028 179291285 191571510 205154820 215149542 229885812 287357265 322724313 358582570 383143020 430299084 466157341 537873855 574714530 645448626 717165140 932314682 1075747710 1149429060 1290897252 1398472023 1613621565 1864629364 2151495420 2330786705 2796944046 3227243130 4195416069 4661573410 5593888092 6454486260 6992360115 8390832138 9323146820 13984720230 16781664276 20977080345 27969440460 41954160690 83908321380
- Sum of all divisors σ(n): 278766589920
- Sum of proper divisors (its aliquot sum) s(n): 194858268540
- 83908321380 is an abundant number, because the sum of its proper divisors (194858268540) is greater than itself. Its abundance is 110949947160
Bases of 83908321380
- Binary: 10011100010010101001101100000011001002
- Hexadecimal: 0x1389536064
- Base-36: 12JOUJ50
Squares and roots of 83908321380
- 83908321380 squared (839083213802) is 7040606396809365104400
- 83908321380 cubed (839083213803) is 590765464253564013773752452072000
-
The
square root of 83908321380 is 289669.3311001355 -
The
cube root of 83908321380 is 4377.9252731023
Scales and comparisons
How big is 83908321380?- 83,908,321,380 seconds is equal to 2,668 years, 1 week, 2 days, 3 hours, 3 minutes.
-
To count from 1 to 83,908,321,380 would take you about five thousand, three hundred thirty-six 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 83908321380 cubic inches would be around 364.8 feet tall.
Recreational maths with 83908321380
- 83908321380 backwards is 08312380938
- 83908321380 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 83908321380's digits is 45
- More coming soon!
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