20428182320
20,428,182,320 is an even composite number composed of seven prime numbers multiplied together.
What does the number 20428182320 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 480 divisors.
20428182320 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 20428182320:
24 × 5 × 72 × 13 × 23 × 29 × 601
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 23 × 29 × 601)See below for interesting mathematical facts about the number 20428182320 from the Numbermatics database.
Names of 20428182320
- Cardinal: 20428182320 can be written as Twenty billion, four hundred twenty-eight million, one hundred eighty-two thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.042818232 × 1010
Factors of 20428182320
Divisors of 20428182320
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 23 26 28 29 35 40 46 49 52 56 58 65 70 80 91 92 98 104 112 115 116 130 140 145 161 182 184 196 203 208 230 232 245 260 280 290 299 322 364 368 377 392 406 455 460 464 490 520 560 580 598 601 637 644 667 728 754 784 805 812 910 920 980 1015 1040 1127 1160 1196 1202 1274 1288 1334 1421 1456 1495 1508 1610 1624 1820 1840 1885 1960 2030 2093 2254 2320 2392 2404 2548 2576 2639 2668 2842 2990 3005 3016 3185 3220 3248 3335 3640 3770 3920 4060 4186 4207 4508 4669 4784 4808 5096 5278 5336 5635 5684 5980 6010 6032 6370 6440 6670 7105 7280 7540 7813 8120 8372 8414 8671 9016 9338 9616 10192 10465 10556 10672 11270 11368 11960 12020 12740 12880 13195 13340 13823 14210 14651 15080 15626 16240 16744 16828 17342 17429 18032 18473 18676 20930 21035 21112 22540 22736 23345 23920 24040 25480 26390 26680 27646 28420 29302 29449 30160 31252 32683 33488 33656 34684 34858 36946 37352 39065 41860 42070 42224 43355 45080 46690 48080 50960 52780 53360 54691 55292 56840 58604 58898 60697 62504 65366 67312 69115 69368 69716 73255 73892 74704 78130 83720 84140 86710 87145 90160 92365 93380 96761 105560 109382 110584 113680 117208 117796 121394 122003 125008 130732 138230 138736 139432 146510 147245 147784 156260 163415 167440 168280 173420 174290 179699 184730 186760 193522 211120 218764 221168 226577 234416 235592 242788 244006 261464 273455 276460 278864 293020 294490 295568 303485 312520 326830 336560 346840 348580 359398 369460 373520 382837 387044 400867 424879 437528 453154 471184 483805 485576 488012 522928 546910 552920 586040 588980 606970 610015 625040 653660 677327 693680 697160 718796 738920 765674 774088 801734 849758 854021 875056 898495 906308 967610 971152 976024 1093820 1105840 1132885 1172080 1177960 1213940 1220030 1257893 1307320 1354654 1394320 1437592 1477840 1531348 1548176 1586039 1603468 1699516 1708042 1796990 1812616 1914185 1935220 1952048 2004335 2124395 2187640 2265770 2355920 2427880 2440060 2515786 2614640 2709308 2806069 2875184 3062696 3172078 3206936 3386635 3399032 3416084 3593980 3625232 3828370 3870440 4008670 4248790 4270105 4375280 4531540 4855760 4880120 5031572 5211271 5418616 5612138 6125392 6289465 6344156 6413872 6773270 6798064 6832168 7187960 7656740 7740880 7930195 8017340 8497580 8540210 8805251 9063080 9760240 10063144 10422542 10837232 11102273 11224276 12578930 12688312 13546540 13664336 14030345 14375920 15313480 15860390 16034680 16995160 17080420 17610502 18126160 19642483 20126288 20845084 22204546 22448552 25157860 25376624 26056355 27093080 28060690 30626960 31720780 32069360 33990320 34160840 35221004 36478897 39284966 41690168 44026255 44409092 44897104 50315720 52112710 54186160 55511365 56121380 63441560 68321680 70442008 72957794 78569932 83380336 88052510 88818184 98212415 100631440 104225420 111022730 112242760 126883120 140884016 145915588 157139864 176105020 177636368 182394485 196424830 208450840 222045460 224485520 255352279 291831176 314279728 352210040 364788970 392849660 416901680 444090920 510704558 583662352 704420080 729577940 785699320 888181840 1021409116 1276761395 1459155880 1571398640 2042818232 2553522790 2918311760 4085636464 5107045580 10214091160 20428182320
- Sum of all divisors σ(n): 64334632320
- Sum of proper divisors (its aliquot sum) s(n): 43906450000
- 20428182320 is an abundant number, because the sum of its proper divisors (43906450000) is greater than itself. Its abundance is 23478267680
Bases of 20428182320
- Binary: 100110000011001110101010011001100002
- Hexadecimal: 0x4C19D5330
- Base-36: 9DUEUCW
Squares and roots of 20428182320
- 20428182320 squared (204281823202) is 417310632899160582400
- 20428182320 cubed (204281823203) is 8524897692938642552224583168000
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The
square root of 20428182320 is 142927.1923742995 -
The
cube root of 20428182320 is 2733.6520922455
Scales and comparisons
How big is 20428182320?- 20,428,182,320 seconds is equal to 649 years, 28 weeks, 5 days, 7 hours, 5 minutes, 20 seconds.
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To count from 1 to 20,428,182,320 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 20428182320 cubic inches would be around 227.8 feet tall.
Recreational maths with 20428182320
- 20428182320 backwards is 02328182402
- The number of decimal digits it has is: 11
- The sum of 20428182320's digits is 32
- More coming soon!
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