21083363080
21,083,363,080 is an even composite number composed of seven prime numbers multiplied together.
21083363080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 21083363080:
23 × 5 × 13 × 23 × 29 × 89 × 683
(2 × 2 × 2 × 5 × 13 × 23 × 29 × 89 × 683)See below for interesting mathematical facts about the number 21083363080 from the Numbermatics database.
Names of 21083363080
- Cardinal: 21083363080 can be written as Twenty-one billion, eighty-three million, three hundred sixty-three thousand and eighty.
Scientific notation
- Scientific notation: 2.108336308 × 1010
Factors of 21083363080
Divisors of 21083363080
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 13 20 23 26 29 40 46 52 58 65 89 92 104 115 116 130 145 178 184 230 232 260 290 299 356 377 445 460 520 580 598 667 683 712 754 890 920 1157 1160 1196 1334 1366 1495 1508 1780 1885 2047 2314 2392 2581 2668 2732 2990 3016 3335 3415 3560 3770 4094 4628 5162 5336 5464 5785 5980 6670 6830 7540 8188 8671 8879 9256 10235 10324 11570 11960 12905 13340 13660 15080 15709 16376 17342 17758 19807 20470 20648 23140 25810 26611 26680 27320 31418 33553 34684 35516 39614 40940 43355 44395 46280 51620 53222 59363 60787 62836 67106 69368 71032 78545 79228 81880 86710 88790 99035 103240 106444 118726 121574 125672 133055 134212 157090 158456 167765 173420 177580 198070 204217 212888 237452 243148 257491 266110 268424 296815 303935 314180 335530 346840 355160 396140 408434 455561 474904 486296 514982 532220 593630 607870 628360 671060 771719 790231 792280 816868 911122 1021085 1029964 1064440 1187260 1215740 1287455 1342120 1398101 1543438 1580462 1633736 1762823 1822244 2042170 2059928 2277805 2374520 2431480 2574910 2796202 3086876 3160924 3525646 3644488 3858595 3951155 4084340 4555610 5149820 5592404 5922293 6173752 6321848 6990505 7051292 7717190 7902310 8168680 8814115 9111220 10299640 11184808 11844586 13981010 14102584 15434380 15804620 17628230 18175313 18222440 22916699 23689172 27962020 29611465 30868760 31609240 35256460 36350626 40544929 45833398 47378344 55924040 59222930 70512920 72701252 81089858 90876565 91666796 114583495 118445860 145402504 162179716 181753130 183333592 202724645 229166990 236891720 324359432 363506260 405449290 458333980 527084077 727012520 810898580 916667960 1054168154 1621797160 2108336308 2635420385 4216672616 5270840770 10541681540 21083363080
- Sum of all divisors σ(n): 55847232000
- Sum of proper divisors (its aliquot sum) s(n): 34763868920
- 21083363080 is an abundant number, because the sum of its proper divisors (34763868920) is greater than itself. Its abundance is 13680505840
Bases of 21083363080
- Binary: 100111010001010101010010111000010002
- Hexadecimal: 0x4E8AA9708
- Base-36: 9OOHN2G
Squares and roots of 21083363080
- 21083363080 squared (210833630802) is 444508198763107086400
- 21083363080 cubed (210833630803) is 9371727746559393611492130112000
-
The
square root of 21083363080 is 145201.1125301731 -
The
cube root of 21083363080 is 2762.5700296327
Scales and comparisons
How big is 21083363080?- 21,083,363,080 seconds is equal to 670 years, 20 weeks, 9 hours, 44 minutes, 40 seconds.
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To count from 1 to 21,083,363,080 would take you about one thousand, three hundred forty 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 21083363080 cubic inches would be around 230.2 feet tall.
Recreational maths with 21083363080
- 21083363080 backwards is 08036338012
- The number of decimal digits it has is: 11
- The sum of 21083363080's digits is 34
- More coming soon!
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