20977276788
20,977,276,788 is an even composite number composed of seven prime numbers multiplied together.
20977276788 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 20977276788:
22 × 32 × 13 × 29 × 31 × 73 × 683
(2 × 2 × 3 × 3 × 13 × 29 × 31 × 73 × 683)See below for interesting mathematical facts about the number 20977276788 from the Numbermatics database.
Names of 20977276788
- Cardinal: 20977276788 can be written as Twenty billion, nine hundred seventy-seven million, two hundred seventy-six thousand, seven hundred eighty-eight.
Scientific notation
- Scientific notation: 2.0977276788 × 1010
Factors of 20977276788
Divisors of 20977276788
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 29 31 36 39 52 58 62 73 78 87 93 116 117 124 146 156 174 186 219 234 261 279 292 348 372 377 403 438 468 522 558 657 683 754 806 876 899 949 1044 1116 1131 1209 1314 1366 1508 1612 1798 1898 2049 2117 2262 2263 2418 2628 2697 2732 2847 3393 3596 3627 3796 4098 4234 4524 4526 4836 5394 5694 6147 6351 6786 6789 7254 8091 8196 8468 8541 8879 9052 10788 11388 11687 12294 12702 13572 13578 14508 16182 17082 17758 19053 19807 20367 21173 23374 24588 25404 26637 27156 27521 29419 32364 34164 35061 35516 38106 39614 40734 42346 46748 49859 53274 55042 58838 59421 63519 65627 70122 76212 79228 79911 81468 82563 84692 88257 99718 105183 106548 110084 117676 118842 127038 131254 140244 149577 159822 165126 176514 178263 190557 196881 199436 210366 237684 247689 254076 257491 262508 264771 275249 299154 319644 330252 353028 356526 381114 393762 420732 448731 495378 514982 529542 550498 590643 598308 614017 648167 713052 762228 772473 787524 825747 853151 897462 990756 1029964 1059084 1100996 1181286 1228034 1296334 1445911 1544946 1545629 1651494 1706302 1794924 1842051 1944501 2317419 2362572 2456068 2477241 2559453 2592668 2891822 3089892 3091258 3302988 3412604 3684102 3889002 4337733 4634838 4636887 4954482 5118906 5526153 5783644 5833503 6182516 7368204 7678359 7778004 7982221 8675466 9269676 9273774 9908964 10237812 11052306 11667006 13013199 13910661 15356718 15964442 17350932 18547548 18796843 20093177 22104612 23334012 23946663 26026398 27821322 30713436 31928884 37593686 40186354 44823241 47893326 52052796 55642644 56390529 60279531 71839989 75187372 80372708 89646482 95786652 112781058 120559062 134469723 143679978 169171587 179292964 180838593 225562116 241118124 268939446 287359956 338343174 361677186 403409169 537878892 582702133 676686348 723354372 806818338 1165404266 1613636676 1748106399 2330808532 3496212798 5244319197 6992425596 10488638394 20977276788
- Sum of all divisors σ(n): 61905392640
- Sum of proper divisors (its aliquot sum) s(n): 40928115852
- 20977276788 is an abundant number, because the sum of its proper divisors (40928115852) is greater than itself. Its abundance is 19950839064
Bases of 20977276788
- Binary: 100111000100101011111010111011101002
- Hexadecimal: 0x4E257D774
- Base-36: 9MXBUD0
Squares and roots of 20977276788
- 20977276788 squared (209772767882) is 440046141440363596944
- 20977276788 cubed (209772767883) is 9230969708485904168453558935872
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The
square root of 20977276788 is 144835.3437114021 -
The
cube root of 20977276788 is 2757.9287121819
Scales and comparisons
How big is 20977276788?- 20,977,276,788 seconds is equal to 667 years, 4 days, 13 hours, 19 minutes, 48 seconds.
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To count from 1 to 20,977,276,788 would take you about one thousand, three hundred thirty-four 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 20977276788 cubic inches would be around 229.8 feet tall.
Recreational maths with 20977276788
- 20977276788 backwards is 88767277902
- The number of decimal digits it has is: 11
- The sum of 20977276788's digits is 63
- More coming soon!
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