20772116820
20,772,116,820 is an even composite number composed of seven prime numbers multiplied together.
20772116820 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 20772116820:
22 × 33 × 5 × 7 × 13 × 149 × 2837
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 13 × 149 × 2837)See below for interesting mathematical facts about the number 20772116820 from the Numbermatics database.
Names of 20772116820
- Cardinal: 20772116820 can be written as Twenty billion, seven hundred seventy-two million, one hundred sixteen thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 2.077211682 × 1010
Factors of 20772116820
Divisors of 20772116820
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 52 54 60 63 65 70 78 84 90 91 105 108 117 126 130 135 140 149 156 180 182 189 195 210 234 252 260 270 273 298 315 351 364 378 390 420 447 455 468 540 546 585 596 630 702 745 756 780 819 894 910 945 1043 1092 1170 1260 1341 1365 1404 1490 1638 1755 1788 1820 1890 1937 2086 2235 2340 2457 2682 2730 2837 2980 3129 3276 3510 3780 3874 4023 4095 4172 4470 4914 5215 5364 5460 5674 5811 6258 6705 7020 7748 8046 8190 8511 8940 9387 9685 9828 10430 11348 11622 12285 12516 13410 13559 14185 15645 16092 16380 17022 17433 18774 19370 19859 20115 20860 23244 24570 25533 26820 27118 28161 28370 29055 31290 34044 34866 36881 37548 38740 39718 40230 40677 42555 46935 49140 51066 52299 54236 56322 56740 58110 59577 62580 67795 69732 73762 76599 79436 80460 81354 85110 87165 93870 99295 102132 104598 110643 112644 116220 119154 122031 127665 135590 140805 147524 153198 162708 170220 174330 178731 184405 187740 198590 203385 209196 221286 238308 244062 255330 258167 261495 271180 281610 297885 306396 331929 348660 357462 366093 368810 382995 397180 406770 422713 442572 488124 510660 516334 522990 536193 553215 563220 595770 610155 663858 714924 732186 737620 765990 774501 813540 845426 893655 995787 1032668 1045980 1072386 1106430 1191540 1220310 1268139 1290835 1327716 1464372 1531980 1549002 1659645 1690852 1787310 1830465 1991574 2113565 2144772 2212860 2323503 2440620 2536278 2581670 2680965 2958991 3098004 3319290 3574620 3660930 3804417 3872505 3983148 4227130 4647006 4978935 5072556 5163340 5361930 5495269 5917982 6340695 6638580 6970509 7321860 7608834 7745010 8454260 8876973 9294012 9957870 10723860 10990538 11413251 11617515 11835964 12681390 13941018 14794955 15217668 15490020 16485807 17753946 19022085 19915740 21981076 22826502 23235030 25362780 26630919 27476345 27882036 29589910 32971614 34852545 35507892 38044170 38466883 44384865 45653004 46470060 49457421 53261838 54952690 57066255 59179820 65943228 69705090 76088340 76933766 79892757 82429035 88769730 98914842 106523676 109905380 114132510 115400649 133154595 139410180 148372263 153867532 159785514 164858070 177539460 192334415 197829684 228265020 230801298 247287105 266309190 296744526 319571028 329716140 346201947 384668830 399463785 461602596 494574210 532618380 577003245 593489052 692403894 741861315 769337660 798927570 989148420 1038605841 1154006490 1384807788 1483722630 1597855140 1731009735 2077211682 2308012980 2967445260 3462019470 4154423364 5193029205 6924038940 10386058410 20772116820
- Sum of all divisors σ(n): 80099712000
- Sum of proper divisors (its aliquot sum) s(n): 59327595180
- 20772116820 is an abundant number, because the sum of its proper divisors (59327595180) is greater than itself. Its abundance is 38555478360
Bases of 20772116820
- Binary: 100110101100001110101011001010101002
- Hexadecimal: 0x4D61D5954
- Base-36: 9JJ6JX0
Squares and roots of 20772116820
- 20772116820 squared (207721168202) is 431480837183726912400
- 20772116820 cubed (207721168203) is 8962770355571775227350706568000
-
The
square root of 20772116820 is 144125.3510663547 -
The
cube root of 20772116820 is 2748.9082970281
Scales and comparisons
How big is 20772116820?- 20,772,116,820 seconds is equal to 660 years, 25 weeks, 3 days, 27 minutes.
-
To count from 1 to 20,772,116,820 would take you about one thousand, three hundred twenty 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 20772116820 cubic inches would be around 229.1 feet tall.
Recreational maths with 20772116820
- 20772116820 backwards is 02861127702
- 20772116820 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20772116820's digits is 36
- More coming soon!
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The information we have on file for 20772116820 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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