20790023940
20,790,023,940 is an even composite number composed of seven prime numbers multiplied together.
What does the number 20790023940 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 288 divisors.
20790023940 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 20790023940:
22 × 32 × 5 × 7 × 79 × 331 × 631
(2 × 2 × 3 × 3 × 5 × 7 × 79 × 331 × 631)See below for interesting mathematical facts about the number 20790023940 from the Numbermatics database.
Names of 20790023940
- Cardinal: 20790023940 can be written as Twenty billion, seven hundred ninety million, twenty-three thousand, nine hundred forty.
Scientific notation
- Scientific notation: 2.079002394 × 1010
Factors of 20790023940
Divisors of 20790023940
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 79 84 90 105 126 140 158 180 210 237 252 315 316 331 395 420 474 553 630 631 662 711 790 948 993 1106 1185 1260 1262 1324 1422 1580 1655 1659 1893 1986 2212 2317 2370 2524 2765 2844 2979 3155 3310 3318 3555 3786 3972 4417 4634 4740 4965 4977 5530 5679 5958 6310 6620 6636 6951 7110 7572 8295 8834 9268 9465 9930 9954 11060 11358 11585 11916 12620 13251 13902 14220 14895 16590 17668 18930 19860 19908 20853 22085 22716 23170 24885 26149 26502 27804 28395 29790 33180 34755 37860 39753 41706 44170 46340 49770 49849 52298 53004 56790 59580 66255 69510 78447 79506 83412 88340 99540 99698 104265 104596 113580 130745 132510 139020 149547 156894 159012 183043 198765 199396 208530 208861 235341 249245 261490 265020 299094 313788 348943 366086 392235 397530 417060 417722 448641 470682 498490 522980 549129 598188 626583 697886 732172 747735 784470 795060 835444 897282 915215 941364 996980 1044305 1046829 1098258 1176705 1253166 1395772 1462027 1495470 1568940 1647387 1744715 1794564 1830430 1879749 2088610 2093658 2196516 2243205 2353410 2506332 2745645 2924054 2990940 3132915 3140487 3294774 3489430 3660860 3759498 4177220 4187316 4386081 4486410 4706820 5234145 5491290 5848108 6265830 6280974 6589548 6978860 7310135 7518996 8236935 8772162 8972820 9398745 10468290 10982580 12531660 12561948 13158243 14620270 15702435 16473870 16500019 17544324 18797490 20936580 21930405 26316486 29240540 31404870 32947740 33000038 37594980 43860810 49500057 52632972 62809740 65791215 66000076 82500095 87721620 99000114 115500133 131582430 148500171 165000190 198000228 231000266 247500285 263164860 297000342 330000380 346500399 462000532 495000570 577500665 594000684 693000798 742500855 990001140 1039501197 1155001330 1386001596 1485001710 1732501995 2079002394 2310002660 2970003420 3465003990 4158004788 5197505985 6930007980 10395011970 20790023940
- Sum of all divisors σ(n): 73320898560
- Sum of proper divisors (its aliquot sum) s(n): 52530874620
- 20790023940 is an abundant number, because the sum of its proper divisors (52530874620) is greater than itself. Its abundance is 31740850680
Bases of 20790023940
- Binary: 100110101110010111010010111000001002
- Hexadecimal: 0x4D72E9704
- Base-36: 9JTUD50
Squares and roots of 20790023940
- 20790023940 squared (207900239402) is 432225095425773123600
- 20790023940 cubed (207900239403) is 8985970081370607732652578984000
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The
square root of 20790023940 is 144187.4611053263 -
The
cube root of 20790023940 is 2749.6979917377
Scales and comparisons
How big is 20790023940?- 20,790,023,940 seconds is equal to 661 years, 3 weeks, 6 hours, 39 minutes.
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To count from 1 to 20,790,023,940 would take you about one thousand, three hundred twenty-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 20790023940 cubic inches would be around 229.1 feet tall.
Recreational maths with 20790023940
- 20790023940 backwards is 04932009702
- 20790023940 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20790023940's digits is 36
- More coming soon!
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