20474737920
20,474,737,920 is an even composite number composed of six prime numbers multiplied together.
20474737920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 20474737920:
28 × 32 × 5 × 7 × 13 × 19531
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 13 × 19531)See below for interesting mathematical facts about the number 20474737920 from the Numbermatics database.
Names of 20474737920
- Cardinal: 20474737920 can be written as Twenty billion, four hundred seventy-four million, seven hundred thirty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.047473792 × 1010
Factors of 20474737920
Divisors of 20474737920
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 32 35 36 39 40 42 45 48 52 56 60 63 64 65 70 72 78 80 84 90 91 96 104 105 112 117 120 126 128 130 140 144 156 160 168 180 182 192 195 208 210 224 234 240 252 256 260 273 280 288 312 315 320 336 360 364 384 390 416 420 448 455 468 480 504 520 546 560 576 585 624 630 640 672 720 728 768 780 819 832 840 896 910 936 960 1008 1040 1092 1120 1152 1170 1248 1260 1280 1344 1365 1440 1456 1560 1638 1664 1680 1792 1820 1872 1920 2016 2080 2184 2240 2304 2340 2496 2520 2688 2730 2880 2912 3120 3276 3328 3360 3640 3744 3840 4032 4095 4160 4368 4480 4680 4992 5040 5376 5460 5760 5824 6240 6552 6720 7280 7488 8064 8190 8320 8736 8960 9360 9984 10080 10920 11520 11648 12480 13104 13440 14560 14976 16128 16380 16640 17472 18720 19531 20160 21840 23296 24960 26208 26880 29120 29952 32760 34944 37440 39062 40320 43680 49920 52416 58240 58593 65520 69888 74880 78124 80640 87360 97655 104832 116480 117186 131040 136717 149760 156248 174720 175779 195310 209664 234372 253903 262080 273434 292965 312496 349440 351558 390620 410151 468744 507806 524160 546868 585930 624992 683585 703116 761709 781240 820302 878895 937488 1015612 1048320 1093736 1171860 1230453 1249984 1269515 1367170 1406232 1523418 1562480 1640604 1757790 1777321 1874976 2031224 2050755 2187472 2285127 2343720 2460906 2499968 2539030 2734340 2812464 3046836 3124960 3281208 3515580 3554642 3749952 3808545 4062448 4101510 4374944 4570254 4687440 4921812 4999936 5078060 5331963 5468680 5624928 6093672 6152265 6249920 6562416 7031160 7109284 7499904 7617090 8124896 8203020 8749888 8886605 9140508 9374880 9843624 10156120 10663926 10937360 11249856 11425635 12187344 12304530 12499840 13124832 14062320 14218568 14999808 15234180 15995889 16249792 16406040 17499776 17773210 18281016 18749760 19687248 20312240 21327852 21874720 22499712 22851270 24374688 24609060 24999680 26249664 26659815 28124640 28437136 30468360 31991778 32499584 32812080 34999552 35546420 36562032 37499520 39374496 40624480 42655704 43749440 44999424 45702540 48749376 49218120 52499328 53319630 56249280 56874272 60936720 63983556 64999168 65624160 71092840 73124064 74999040 78748992 79979445 81248960 85311408 87498880 91405080 97498752 98436240 104998656 106639260 112498560 113748544 121873440 127967112 131248320 142185680 146248128 157497984 159958890 162497920 170622816 174997760 182810160 194997504 196872480 213278520 224997120 227497088 243746880 255934224 262496640 284371360 292496256 314995968 319917780 324995840 341245632 365620320 393744960 426557040 454994176 487493760 511868448 524993280 568742720 584992512 639835560 682491264 731240640 787489920 853114080 974987520 1023736896 1137485440 1279671120 1364982528 1462481280 1574979840 1706228160 2047473792 2274970880 2559342240 2924962560 3412456320 4094947584 5118684480 6824912640 10237368960 20474737920
- Sum of all divisors σ(n): 87192723072
- Sum of proper divisors (its aliquot sum) s(n): 66717985152
- 20474737920 is an abundant number, because the sum of its proper divisors (66717985152) is greater than itself. Its abundance is 46243247232
Bases of 20474737920
- Binary: 100110001000110001110110101000000002
- Hexadecimal: 0x4C463B500
- Base-36: 9EM4OW0
Squares and roots of 20474737920
- 20474737920 squared (204747379202) is 419214892892685926400
- 20474737920 cubed (204747379203) is 8583315064138615027912409088000
-
The
square root of 20474737920 is 143089.9644279783 -
The
cube root of 20474737920 is 2735.7271709071
Scales and comparisons
How big is 20474737920?- 20,474,737,920 seconds is equal to 651 years, 1 week, 5 days, 3 hours, 12 minutes.
-
To count from 1 to 20,474,737,920 would take you about one thousand, three hundred two 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 20474737920 cubic inches would be around 228 feet tall.
Recreational maths with 20474737920
- 20474737920 backwards is 02973747402
- 20474737920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20474737920's digits is 45
- More coming soon!
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The information we have on file for 20474737920 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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