20439550320
20,439,550,320 is an even composite number composed of seven prime numbers multiplied together.
20439550320 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 20439550320:
24 × 3 × 5 × 72 × 29 × 73 × 821
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 29 × 73 × 821)See below for interesting mathematical facts about the number 20439550320 from the Numbermatics database.
Names of 20439550320
- Cardinal: 20439550320 can be written as Twenty billion, four hundred thirty-nine million, five hundred fifty thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.043955032 × 1010
Factors of 20439550320
Divisors of 20439550320
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 29 30 35 40 42 48 49 56 58 60 70 73 80 84 87 98 105 112 116 120 140 145 146 147 168 174 196 203 210 219 232 240 245 280 290 292 294 336 348 365 392 406 420 435 438 464 490 511 560 580 584 588 609 696 730 735 784 812 821 840 870 876 980 1015 1022 1095 1160 1168 1176 1218 1392 1421 1460 1470 1533 1624 1642 1680 1740 1752 1960 2030 2044 2117 2190 2320 2352 2436 2463 2555 2842 2920 2940 3045 3066 3248 3284 3480 3504 3577 3920 4060 4088 4105 4234 4263 4380 4872 4926 5110 5684 5747 5840 5880 6090 6132 6351 6568 6960 7105 7154 7665 8120 8176 8210 8468 8526 8760 9744 9852 10220 10585 10731 11368 11494 11760 12180 12264 12315 12702 13136 14210 14308 14819 15330 16240 16420 16936 17052 17241 17520 17885 19704 20440 21170 21315 21462 22736 22988 23809 24360 24528 24630 25404 28420 28616 28735 29638 30660 31755 32840 33872 34104 34482 35770 39408 40229 40880 42340 42630 42924 44457 45976 47618 48720 49260 50808 53655 56840 57232 57470 59276 59933 61320 63510 65680 68208 68964 71427 71540 74095 80458 84680 85260 85848 86205 88914 91952 95236 98520 101616 103733 107310 113680 114940 118552 119045 119866 120687 122640 127020 137928 142854 143080 148190 160916 166663 169360 170520 171696 172410 177828 179799 190472 197040 201145 207466 214620 222285 229880 237104 238090 239732 241374 254040 275856 285708 286160 296380 299665 311199 321832 333326 341040 344820 355656 357135 359598 380944 402290 414932 419531 429240 444570 459760 476180 479464 482748 499989 508080 518665 571416 592760 599330 603435 622398 643664 666652 689640 711312 714270 719196 804580 829864 833315 839062 858480 889140 898995 952360 958928 965496 999978 1037330 1142832 1166641 1185520 1198660 1206870 1244796 1258593 1333304 1379280 1428540 1438392 1555995 1609160 1659728 1666630 1678124 1738057 1778280 1797990 1904720 1930992 1999956 2074660 2097655 2333282 2397320 2413740 2489592 2499945 2517186 2666608 2857080 2876784 2936717 3111990 3218320 3333260 3356248 3476114 3499923 3556560 3595980 3999912 4149320 4195310 4666564 4794640 4827480 4979184 4999890 5034372 5214171 5714160 5833205 5873434 6223980 6292965 6666520 6712496 6952228 6999846 7191960 7999824 8298640 8390620 8690285 8810151 9333128 9654960 9999780 10068744 10428342 11666410 11746868 12166399 12447960 12585930 13333040 13904456 13999692 14383920 14683585 16781240 17380570 17499615 17620302 18666256 19999560 20137488 20856684 23332820 23493736 24332798 24895920 25171860 26070855 27808912 27999384 29367170 33562480 34761140 34999230 35240604 36499197 39999120 41713368 44050755 46665640 46987472 48665596 50343720 52141710 55998768 58734340 60831995 69522280 69998460 70481208 72998394 83426736 85164793 88101510 93331280 97331192 100687440 104283420 117468680 121663990 139044560 139996920 140962416 145996788 170329586 176203020 182495985 194662384 208566840 234937360 243327980 255494379 279993840 291993576 340659172 352406040 364991970 417133680 425823965 486655960 510988758 583987152 681318344 704812080 729983940 851647930 973311920 1021977516 1277471895 1362636688 1459967880 1703295860 2043955032 2554943790 2919935760 3406591720 4087910064 5109887580 6813183440 10219775160 20439550320
- Sum of all divisors σ(n): 77387814720
- Sum of proper divisors (its aliquot sum) s(n): 56948264400
- 20439550320 is an abundant number, because the sum of its proper divisors (56948264400) is greater than itself. Its abundance is 36508714080
Bases of 20439550320
- Binary: 100110000100100101011001001011100002
- Hexadecimal: 0x4C24AC970
- Base-36: 9E16HYO
Squares and roots of 20439550320
- 20439550320 squared (204395503202) is 417775217283812102400
- 20439550320 cubed (204395503203) is 8539137576121411188429792768000
-
The
square root of 20439550320 is 142966.9553428343 -
The
cube root of 20439550320 is 2734.1590780327
Scales and comparisons
How big is 20439550320?- 20,439,550,320 seconds is equal to 649 years, 47 weeks, 3 days, 20 hours, 52 minutes.
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To count from 1 to 20,439,550,320 would take you about one thousand, two hundred ninety-nine 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 20439550320 cubic inches would be around 227.8 feet tall.
Recreational maths with 20439550320
- 20439550320 backwards is 02305593402
- The number of decimal digits it has is: 11
- The sum of 20439550320's digits is 33
- More coming soon!
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