31428018468
31,428,018,468 is an even composite number composed of six prime numbers multiplied together.
What does the number 31428018468 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 480 divisors.
31428018468 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 31428018468:
22 × 34 × 73 × 11 × 47 × 547
(2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 11 × 47 × 547)See below for interesting mathematical facts about the number 31428018468 from the Numbermatics database.
Names of 31428018468
- Cardinal: 31428018468 can be written as Thirty-one billion, four hundred twenty-eight million, eighteen thousand, four hundred sixty-eight.
Scientific notation
- Scientific notation: 3.1428018468 × 1010
Factors of 31428018468
Divisors of 31428018468
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 47 49 54 63 66 77 81 84 94 98 99 108 126 132 141 147 154 162 188 189 196 198 231 252 282 294 297 308 324 329 343 378 396 423 441 462 517 539 547 564 567 588 594 658 686 693 756 846 882 891 924 987 1029 1034 1078 1094 1134 1188 1269 1316 1323 1372 1386 1551 1617 1641 1692 1764 1782 1974 2058 2068 2079 2156 2188 2268 2303 2538 2646 2772 2961 3087 3102 3234 3282 3564 3619 3773 3807 3829 3948 3969 4116 4158 4606 4653 4851 4923 5076 5292 5922 6017 6174 6204 6237 6468 6564 6909 7238 7546 7614 7658 7938 8316 8883 9212 9261 9306 9702 9846 10857 11319 11487 11844 12034 12348 12474 13818 13959 14476 14553 14769 15092 15228 15316 15876 16121 17766 18051 18522 18612 19404 19692 20727 21714 22638 22974 24068 24948 25333 25709 26649 26803 27636 27783 27918 29106 29538 32242 32571 33957 34461 35532 36102 37044 41454 41877 42119 43428 43659 44307 45276 45948 48363 50666 51418 53298 53606 54153 55566 55836 58212 59076 62181 64484 65142 67914 68922 72204 75999 77127 80409 82908 83754 84238 87318 88614 96726 97713 101332 101871 102836 103383 106596 107212 108306 111132 124362 126357 130284 135828 137844 145089 151998 154254 160818 162459 167508 168476 174636 177228 177331 179963 186543 187621 193452 195426 203742 206766 216612 227997 231381 241227 248724 252714 282799 290178 293139 294833 303996 305613 308508 310149 321636 324918 354662 359926 373086 375242 379071 390852 407484 413532 435267 455994 462762 482454 487377 505428 531993 539889 562863 565598 580356 586278 589666 611226 620298 649836 683991 694143 709324 719852 723681 746172 750484 758142 848397 870534 884499 911988 925524 964908 974754 1063986 1079778 1125726 1131196 1137213 1172556 1179332 1222452 1240596 1259741 1305801 1367982 1388286 1447362 1516284 1595979 1619667 1688589 1696794 1741068 1768998 1949508 1979593 2051973 2063831 2082429 2127972 2159556 2171043 2251452 2274426 2519482 2545191 2611602 2653497 2735964 2776572 2894724 3191958 3239334 3377178 3393588 3411639 3537996 3779223 3959186 4103946 4127662 4164858 4342086 4548852 4787937 4859001 5038964 5065767 5090382 5223204 5306994 5938779 6191493 6383916 6478668 6754356 6823278 7558446 7635573 7918372 7960491 8207892 8255324 8329716 8684172 8818187 9575874 9718002 10131534 10180764 10613988 11337669 11877558 12382986 13646556 13857151 14363811 14577003 15116892 15197301 15271146 15920982 17636374 17816337 18574479 19151748 19436004 20263068 22675338 22906719 23755116 23881473 24765972 26454561 27714302 28727622 29154006 30394602 30542292 31841964 34013007 35272748 35632674 37148958 41571453 45350676 45813438 47762946 52909122 53449011 55428604 55723437 57455244 58308012 60789204 68026014 71265348 74297916 79363683 83142906 91626876 95525892 97000057 102039021 105818244 106898022 111446874 124714359 136052028 158727366 160347033 166285812 167170311 194000114 204078042 213796044 222893748 238091049 249428718 291000171 317454732 320694066 334340622 374143077 388000228 408156084 476182098 498857436 582000342 641388132 668681244 714273147 748286154 873000513 952364196 1122429231 1164000684 1428546294 1496572308 1746001026 2244858462 2619001539 2857092588 3492002052 4489716924 5238003078 7857004617 10476006156 15714009234 31428018468
- Sum of all divisors σ(n): 106941542400
- Sum of proper divisors (its aliquot sum) s(n): 75513523932
- 31428018468 is an abundant number, because the sum of its proper divisors (75513523932) is greater than itself. Its abundance is 44085505464
Bases of 31428018468
- Binary: 111010100010100000110000001001001002
- Hexadecimal: 0x751418124
- Base-36: EFRFI90
Squares and roots of 31428018468
- 31428018468 squared (314280184682) is 987720344824949067024
- 31428018468 cubed (314280184683) is 31042093238377827505589641799232
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The
square root of 31428018468 is 177279.4925195805 -
The
cube root of 31428018468 is 3155.7723490899
Scales and comparisons
How big is 31428018468?- 31,428,018,468 seconds is equal to 999 years, 16 weeks, 2 days, 5 hours, 7 minutes, 48 seconds.
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To count from 1 to 31,428,018,468 would take you about one thousand, nine hundred ninety-eight 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 31428018468 cubic inches would be around 263 feet tall.
Recreational maths with 31428018468
- 31428018468 backwards is 86481082413
- The number of decimal digits it has is: 11
- The sum of 31428018468's digits is 45
- More coming soon!
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