20431350940
20,431,350,940 is an even composite number composed of seven prime numbers multiplied together.
20431350940 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 20431350940:
22 × 5 × 7 × 112 × 13 × 192 × 257
(2 × 2 × 5 × 7 × 11 × 11 × 13 × 19 × 19 × 257)See below for interesting mathematical facts about the number 20431350940 from the Numbermatics database.
Names of 20431350940
- Cardinal: 20431350940 can be written as Twenty billion, four hundred thirty-one million, three hundred fifty thousand, nine hundred forty.
Scientific notation
- Scientific notation: 2.043135094 × 1010
Factors of 20431350940
Divisors of 20431350940
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 7 10 11 13 14 19 20 22 26 28 35 38 44 52 55 65 70 76 77 91 95 110 121 130 133 140 143 154 182 190 209 220 242 247 257 260 266 286 308 361 364 380 385 418 455 484 494 514 532 572 605 665 715 722 770 836 847 910 988 1001 1028 1045 1210 1235 1285 1330 1430 1444 1463 1540 1573 1694 1729 1799 1805 1820 2002 2090 2299 2420 2470 2527 2570 2660 2717 2827 2860 2926 3146 3341 3388 3458 3598 3610 3971 4004 4180 4235 4598 4693 4883 4940 5005 5054 5140 5434 5654 5852 6292 6682 6916 7196 7220 7315 7865 7942 8470 8645 8995 9196 9386 9766 10010 10108 10868 11011 11308 11495 12635 13364 13585 14135 14630 15730 15884 16093 16705 16940 17290 17990 18772 19019 19532 19789 19855 20020 22022 22990 23387 23465 24415 25270 27170 27797 28270 29260 29887 31097 31460 32186 32851 33410 34181 34580 35980 36751 38038 39578 39710 43681 44044 45980 46774 46930 48830 50540 51623 53713 54340 55055 55594 56540 59774 62194 63479 64372 65702 66820 68362 73502 76076 79156 79420 80465 87362 92777 93548 93860 95095 97660 98945 103246 107426 110110 111188 116935 119548 124388 126958 131404 136724 138985 147004 149435 155485 160930 164255 170905 174724 183755 185554 190190 197890 206492 209209 214852 217679 218405 220220 233870 253916 257257 258115 268565 277970 298870 305767 310970 317395 321860 328510 341810 361361 367510 371108 375991 380380 395780 404261 418418 435358 436810 444353 463885 467740 514514 516230 537130 555940 567853 590843 597740 611534 621940 634790 649439 657020 683620 698269 722722 735020 751982 808522 836836 870716 873620 888706 927770 1020547 1029028 1032460 1046045 1074260 1088395 1135706 1181686 1206101 1223068 1269580 1286285 1298878 1396538 1445444 1503964 1528835 1617044 1777412 1806805 1855540 1879955 2021305 2041094 2092090 2176790 2221765 2271412 2363372 2412202 2572570 2597756 2793076 2829827 2839265 2954215 3057670 3247195 3491345 3613610 3759910 3974971 4042610 4082188 4135901 4184180 4353580 4443530 4824404 4887883 5102735 5145140 5659654 5678530 5908430 6030505 6115340 6494390 6982690 7143829 7227220 7519820 7680959 7949942 8085220 8271802 8442707 8887060 9775766 10205470 11226017 11319308 11357060 11816860 12061010 12988780 13267111 13965380 14149135 14287658 15361918 15899884 16543604 16885414 19551532 19874855 20410940 20679505 22452034 24122020 24439415 26534222 28298270 28575316 30723836 33770828 35719145 38404795 39749710 41359010 42213535 44904068 48878830 53068444 53766713 56130085 56596540 66335555 71438290 76809590 78582119 79499420 82718020 84427070 92869777 97757660 107533426 112260170 132671110 142876580 145938221 153619180 157164238 168854140 185739554 215066852 224520340 265342220 268833565 291876442 314328476 371479108 392910595 464348885 537667130 583752884 729691105 785821190 928697770 1021567547 1075334260 1459382210 1571642380 1857395540 2043135094 2918764420 4086270188 5107837735 10215675470 20431350940
- Sum of all divisors σ(n): 61498374336
- Sum of proper divisors (its aliquot sum) s(n): 41067023396
- 20431350940 is an abundant number, because the sum of its proper divisors (41067023396) is greater than itself. Its abundance is 20635672456
Bases of 20431350940
- Binary: 100110000011100110110101100100111002
- Hexadecimal: 0x4C1CDAC9C
- Base-36: 9DWARA4
Squares and roots of 20431350940
- 20431350940 squared (204313509402) is 417440101233438883600
- 20431350940 cubed (204313509403) is 8528865204729516693873410584000
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The
square root of 20431350940 is 142938.2766791317 -
The
cube root of 20431350940 is 2733.7934240707
Scales and comparisons
How big is 20431350940?- 20,431,350,940 seconds is equal to 649 years, 33 weeks, 6 days, 23 hours, 15 minutes, 40 seconds.
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To count from 1 to 20,431,350,940 would take you about one thousand, two hundred ninety-nine 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 20431350940 cubic inches would be around 227.8 feet tall.
Recreational maths with 20431350940
- 20431350940 backwards is 04905313402
- The number of decimal digits it has is: 11
- The sum of 20431350940's digits is 31
- More coming soon!
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The information we have on file for 20431350940 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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