20427535128
20,427,535,128 is an even composite number composed of seven prime numbers multiplied together.
20427535128 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 20427535128:
23 × 3 × 74 × 11 × 13 × 37 × 67
(2 × 2 × 2 × 3 × 7 × 7 × 7 × 7 × 11 × 13 × 37 × 67)See below for interesting mathematical facts about the number 20427535128 from the Numbermatics database.
Names of 20427535128
- Cardinal: 20427535128 can be written as Twenty billion, four hundred twenty-seven million, five hundred thirty-five thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 2.0427535128 × 1010
Factors of 20427535128
Divisors of 20427535128
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 6 7 8 11 12 13 14 21 22 24 26 28 33 37 39 42 44 49 52 56 66 67 74 77 78 84 88 91 98 104 111 132 134 143 147 148 154 156 168 182 196 201 222 231 259 264 268 273 286 294 296 308 312 343 364 392 402 407 429 444 462 469 481 518 536 539 546 572 588 616 637 686 728 737 777 804 814 858 871 888 924 938 962 1001 1029 1036 1078 1092 1144 1176 1221 1274 1372 1407 1443 1474 1554 1608 1617 1628 1716 1742 1813 1848 1876 1911 1924 2002 2058 2072 2156 2184 2211 2401 2442 2479 2548 2613 2744 2814 2849 2886 2948 3003 3108 3234 3256 3283 3367 3432 3484 3626 3752 3773 3822 3848 4004 4116 4312 4422 4459 4802 4884 4958 5096 5159 5226 5291 5439 5628 5698 5772 5896 6006 6097 6216 6468 6566 6734 6968 7007 7203 7252 7437 7546 7644 8008 8232 8547 8844 8918 9581 9604 9768 9849 9916 10101 10318 10452 10582 10878 11256 11319 11396 11544 12012 12194 12691 12936 13132 13377 13468 14014 14406 14504 14874 15092 15288 15477 15873 17094 17353 17688 17836 18291 19162 19208 19698 19832 19943 20202 20636 20904 21021 21164 21756 22638 22792 22981 23569 24024 24388 25382 26264 26411 26754 26936 27269 28028 28743 28812 29748 30184 30954 31213 31746 32227 34188 34706 35672 36113 36582 37037 38073 38324 39396 39886 40404 41272 42042 42328 42679 43512 45276 45962 47138 48776 49049 50764 52059 52822 53508 54538 56056 57486 57624 59496 59829 61908 62426 63492 64454 67067 68376 68943 69412 70707 72226 73164 74074 76146 76648 78792 79233 79772 80808 81807 84084 85358 88837 90552 91924 93639 94276 96681 98098 101528 104118 105644 107016 108339 109076 111111 114972 119658 121471 123816 124852 126984 128037 128908 134134 137886 138824 139601 141414 144452 146328 147147 148148 152292 158466 159544 160867 163614 164983 168168 170716 177674 183848 187278 188552 190883 193362 196196 201201 208236 211288 216678 218152 222222 225589 229944 239316 242942 249704 252791 256074 257816 259259 266511 268268 275772 279202 282828 288904 294294 296296 298753 304584 316932 321734 327228 329966 341432 343343 354497 355348 364413 374556 381766 386724 392392 402402 416472 418803 433356 444444 451178 469469 478632 482601 485884 494949 505582 512148 518518 533022 536536 551544 558404 565656 572649 588588 597506 633864 643468 654456 659932 676767 686686 708994 710696 728826 749112 758373 763532 773448 777777 804804 837606 850297 866712 888888 896259 902356 938938 965202 971768 977207 989898 1011164 1024296 1030029 1037036 1063491 1066044 1116808 1145298 1154881 1177176 1195012 1286936 1319864 1336181 1353534 1373372 1408407 1417988 1457652 1516746 1527064 1555554 1579123 1609608 1675212 1700594 1769537 1792518 1804712 1814813 1877876 1930404 1954414 1979796 2022328 2060058 2074072 2091271 2126982 2132088 2290596 2309762 2390024 2481479 2550891 2672362 2707068 2746744 2816814 2835976 2915304 2931621 3033492 3111108 3158246 3286283 3350424 3401188 3464643 3539074 3585036 3629626 3755752 3860808 3908828 3959592 4008543 4120116 4182542 4253964 4581192 4619524 4737369 4962958 5101782 5308611 5344724 5414136 5444439 5633628 5863242 5952079 6066984 6222216 6273813 6316492 6572566 6802376 6929286 7078148 7170072 7259252 7444437 7817656 8017086 8240232 8365084 8507928 9239048 9353267 9474738 9858849 9925916 10203564 10617222 10689448 10888878 11053861 11267256 11726484 11904158 12547626 12632984 12703691 13145132 13858572 14156296 14518504 14888874 16034172 16730168 17370353 17856237 18706534 18949476 19717698 19851832 20407128 21234444 21777756 22107722 23003981 23452968 23808316 25095252 25407382 26290264 27717144 28059801 29777748 32068344 33161583 34740706 35712474 37413068 37898952 38111073 39435396 42468888 43555512 44215444 46007962 47616632 50190504 50814764 52111059 56119602 59555496 65472869 66323166 69011943 69481412 71424948 74826136 76222146 77377027 78870792 88430888 92015924 101629528 104222118 112239204 121592471 130945738 132646332 138023886 138962824 142849896 152444292 154754054 184031848 196418607 208444236 224478408 232131081 243184942 261891476 265292664 276047772 304888584 309508108 364777413 392837214 416888472 464262162 486369884 523782952 552095544 619016216 729554826 785674428 851147297 928524324 972739768 1459109652 1571348856 1702294594 1857048648 2553441891 2918219304 3404589188 5106883782 6809178376 10213767564 20427535128
- Sum of all divisors σ(n): 72956862720
- Sum of proper divisors (its aliquot sum) s(n): 52529327592
- 20427535128 is an abundant number, because the sum of its proper divisors (52529327592) is greater than itself. Its abundance is 32101792464
Bases of 20427535128
- Binary: 100110000011001001101110011000110002
- Hexadecimal: 0x4C1937318
- Base-36: 9DU0YZC
Squares and roots of 20427535128
- 20427535128 squared (204275351282) is 417284191405673976384
- 20427535128 cubed (204275351283) is 8524087478298480851099602417152
-
The
square root of 20427535128 is 142924.9282945421 -
The
cube root of 20427535128 is 2733.6232233619
Scales and comparisons
How big is 20427535128?- 20,427,535,128 seconds is equal to 649 years, 27 weeks, 4 days, 19 hours, 18 minutes, 48 seconds.
-
To count from 1 to 20,427,535,128 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 20427535128 cubic inches would be around 227.8 feet tall.
Recreational maths with 20427535128
- 20427535128 backwards is 82153572402
- 20427535128 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20427535128's digits is 39
- More coming soon!
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