20816423040
20,816,423,040 is an even composite number composed of six prime numbers multiplied together.
20816423040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 20816423040:
27 × 3 × 5 × 73 × 73 × 433
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 73 × 433)See below for interesting mathematical facts about the number 20816423040 from the Numbermatics database.
Names of 20816423040
- Cardinal: 20816423040 can be written as Twenty billion, eight hundred sixteen million, four hundred twenty-three thousand and forty.
Scientific notation
- Scientific notation: 2.081642304 × 1010
Factors of 20816423040
Divisors of 20816423040
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 73 80 84 96 98 105 112 120 128 140 146 147 160 168 192 196 210 219 224 240 245 280 292 294 320 336 343 365 384 392 420 433 438 448 480 490 511 560 584 588 640 672 686 730 735 784 840 866 876 896 960 980 1022 1029 1095 1120 1168 1176 1299 1344 1372 1460 1470 1533 1568 1680 1715 1732 1752 1920 1960 2044 2058 2165 2190 2240 2336 2352 2555 2598 2688 2744 2920 2940 3031 3066 3136 3360 3430 3464 3504 3577 3920 4088 4116 4330 4380 4480 4672 4704 5110 5145 5196 5488 5840 5880 6062 6132 6272 6495 6720 6860 6928 7008 7154 7665 7840 8176 8232 8660 8760 9093 9344 9408 10220 10290 10392 10731 10976 11680 11760 12124 12264 12990 13440 13720 13856 14016 14308 15155 15330 15680 16352 16464 17320 17520 17885 18186 18816 20440 20580 20784 21217 21462 21952 23360 23520 24248 24528 25039 25980 27440 27712 28032 28616 30310 30660 31360 31609 32704 32928 34640 35040 35770 36372 40880 41160 41568 42434 42924 43904 45465 46720 47040 48496 49056 50078 51960 53655 54880 55424 57232 60620 61320 63218 63651 65408 65856 69280 70080 71540 72744 75117 81760 82320 83136 84868 85848 90930 94080 94827 96992 98112 100156 103920 106085 107310 109760 114464 121240 122640 125195 126436 127302 131712 138560 140160 143080 145488 148519 150234 158045 163520 164640 166272 169736 171696 181860 189654 193984 196224 200312 207840 212170 214620 219520 221263 228928 242480 245280 250390 252872 254604 277120 286160 290976 297038 300468 316090 318255 327040 329280 339472 343392 363720 375585 379308 387968 400624 415680 424340 429240 442526 445557 457856 474135 484960 490560 500780 505744 509208 572320 581952 594076 600936 632180 636510 658560 663789 678944 686784 727440 742595 751170 758616 801248 831360 848680 858480 885052 891114 948270 969920 981120 1001560 1011488 1018416 1106315 1144640 1163904 1188152 1201872 1264360 1273020 1327578 1357888 1373568 1454880 1485190 1502340 1517232 1548841 1602496 1697360 1716960 1770104 1782228 1896540 1939840 2003120 2022976 2036832 2212630 2227785 2289280 2376304 2403744 2528720 2546040 2655156 2715776 2909760 2970380 3004680 3034464 3097682 3204992 3318945 3394720 3433920 3540208 3564456 3793080 4006240 4045952 4073664 4425260 4455570 4646523 4752608 4807488 5057440 5092080 5310312 5819520 5940760 6009360 6068928 6195364 6637890 6789440 6867840 7080416 7128912 7586160 7744205 8012480 8147328 8850520 8911140 9293046 9505216 9614976 10114880 10184160 10620624 10841887 11881520 12018720 12137856 12390728 13275780 13578880 14160832 14257824 15172320 15488410 16024960 17701040 17822280 18586092 19010432 20229760 20368320 21241248 21683774 23232615 23763040 24037440 24781456 26551560 28321664 28515648 30344640 30976820 32525661 35402080 35644560 37172184 40736640 42482496 43367548 46465230 47526080 48074880 49562912 53103120 54209435 57031296 60689280 61953640 65051322 70804160 71289120 74344368 84964992 86735096 92930460 95052160 99125824 106206240 108418870 123907280 130102644 141608320 142578240 148688736 162628305 173470192 185860920 198251648 212412480 216837740 247814560 260205288 285156480 297377472 325256610 346940384 371721840 424824960 433675480 495629120 520410576 594754944 650513220 693880768 743443680 867350960 991258240 1040821152 1301026440 1387761536 1486887360 1734701920 2081642304 2602052880 2973774720 3469403840 4163284608 5204105760 6938807680 10408211520 20816423040
- Sum of all divisors σ(n): 78619968000
- Sum of proper divisors (its aliquot sum) s(n): 57803544960
- 20816423040 is an abundant number, because the sum of its proper divisors (57803544960) is greater than itself. Its abundance is 36987121920
Bases of 20816423040
- Binary: 100110110001100000101101000100000002
- Hexadecimal: 0x4D8C16880
- Base-36: 9K9K6TC
Squares and roots of 20816423040
- 20816423040 squared (208164230402) is 433323468180242841600
- 20816423040 cubed (208164230403) is 9020244626799913960677310464000
-
The
square root of 20816423040 is 144278.9764310795 -
The
cube root of 20816423040 is 2750.8613517781
Scales and comparisons
How big is 20816423040?- 20,816,423,040 seconds is equal to 661 years, 46 weeks, 4 days, 19 hours, 44 minutes.
-
To count from 1 to 20,816,423,040 would take you about one thousand, three hundred twenty-three 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 20816423040 cubic inches would be around 229.2 feet tall.
Recreational maths with 20816423040
- 20816423040 backwards is 04032461802
- 20816423040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20816423040's digits is 30
- More coming soon!
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