83990557980
83,990,557,980 is an even composite number composed of seven prime numbers multiplied together.
83990557980 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 83990557980:
22 × 32 × 5 × 72 × 79 × 149 × 809
(2 × 2 × 3 × 3 × 5 × 7 × 7 × 79 × 149 × 809)See below for interesting mathematical facts about the number 83990557980 from the Numbermatics database.
Names of 83990557980
- Cardinal: 83990557980 can be written as Eighty-three billion, nine hundred ninety million, five hundred fifty-seven thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 8.399055798 × 1010
Factors of 83990557980
Divisors of 83990557980
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 79 84 90 98 105 126 140 147 149 158 180 196 210 237 245 252 294 298 315 316 395 420 441 447 474 490 553 588 596 630 711 735 745 790 809 882 894 948 980 1043 1106 1185 1260 1341 1422 1470 1490 1580 1618 1659 1764 1788 2086 2205 2212 2235 2370 2427 2682 2765 2844 2940 2980 3129 3236 3318 3555 3871 4045 4172 4410 4470 4740 4854 4977 5215 5364 5530 5663 6258 6636 6705 7110 7281 7301 7742 8090 8295 8820 8940 9387 9708 9954 10430 11060 11326 11613 11771 12135 12516 13410 14220 14562 14602 15484 15645 16180 16590 16989 18774 19355 19908 20860 21903 22652 23226 23542 24270 24885 26820 28315 29124 29204 31290 33180 33978 34839 35313 36405 36505 37548 38710 39641 43806 46452 46935 47084 48540 49770 50967 56630 58065 58855 62580 63911 65709 67956 69678 70626 72810 73010 77420 79282 82397 84945 87612 93870 99540 101934 105939 109515 113260 116130 117710 118923 120541 127822 131418 139356 141252 145620 146020 158564 164794 169890 174195 176565 187740 191733 198205 203868 211878 219030 232260 235420 237846 241082 247191 254835 255644 262836 319555 328545 329588 339780 348390 353130 356769 361623 383466 396410 411985 423756 438060 447377 475692 482164 494382 509670 529695 575199 576779 594615 602705 639110 657090 696780 706260 713538 723246 741573 766932 792820 823970 843787 894754 958665 988764 1019340 1059390 1084869 1150398 1153558 1189230 1205410 1235955 1278220 1314180 1342131 1427076 1446492 1483146 1647940 1687574 1730337 1783845 1789508 1808115 1917330 2118780 2169738 2236885 2300796 2307116 2378460 2410820 2471910 2531361 2684262 2875995 2883895 2966292 3131639 3375148 3460674 3567690 3616230 3707865 3834660 4026393 4218935 4339476 4473770 4943820 5062722 5191011 5368524 5424345 5751990 5767790 5906509 6263278 6710655 6921348 7135380 7232460 7415730 7594083 8052786 8437870 8651685 8947540 9394917 9522739 10125444 10382022 10848690 11503980 11535580 11813018 12526556 12656805 13421310 14831460 15188166 15658195 16105572 16875740 17303370 17719527 18789834 19045478 20131965 20764044 21697380 23626036 25313610 25955055 26842620 28184751 28568217 29532545 30376332 31316390 34606740 35439054 37579668 37970415 38090956 40263930 46974585 47613695 50627220 51910110 53158581 56369502 57136434 59065090 62632780 66659173 70878108 75940830 80527860 85704651 88597635 93949170 95227390 103820220 106317162 112739004 114272868 118130180 133318346 140923755 142841085 151881660 171409302 177195270 187898340 190454780 199977519 212634324 265792905 266636692 281847510 285682170 333295865 342818604 354390540 399955038 428523255 466614211 531585810 563695020 571364340 599932557 666591730 799910076 857046510 933228422 999887595 1063171620 1199865114 1333183460 1399842633 1714093020 1866456844 1999775190 2333071055 2399730228 2799685266 2999662785 3999550380 4199527899 4666142110 5599370532 5999325570 6999213165 8399055798 9332284220 11998651140 13998426330 16798111596 20997639495 27996852660 41995278990 83990557980
- Sum of all divisors σ(n): 302505840000
- Sum of proper divisors (its aliquot sum) s(n): 218515282020
- 83990557980 is an abundant number, because the sum of its proper divisors (218515282020) is greater than itself. Its abundance is 134524724040
Bases of 83990557980
- Binary: 10011100011100011101000110101000111002
- Hexadecimal: 0x138E3A351C
- Base-36: 12L1T5B0
Squares and roots of 83990557980
- 83990557980 squared (839905579802) is 7054413829791741680400
- 83990557980 cubed (839905579803) is 592504153786037130932818829592000
-
The
square root of 83990557980 is 289811.2454339893 -
The
cube root of 83990557980 is 4379.3550404563
Scales and comparisons
How big is 83990557980?- 83,990,557,980 seconds is equal to 2,670 years, 33 weeks, 1 day, 22 hours, 33 minutes.
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To count from 1 to 83,990,557,980 would take you about five thousand, three hundred forty-one 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 83990557980 cubic inches would be around 364.9 feet tall.
Recreational maths with 83990557980
- 83990557980 backwards is 08975509938
- 83990557980 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 83990557980's digits is 63
- More coming soon!
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