28900629828
28,900,629,828 is an even composite number composed of six prime numbers multiplied together.
28900629828 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 28900629828:
22 × 32 × 73 × 67 × 181 × 193
(2 × 2 × 3 × 3 × 7 × 7 × 7 × 67 × 181 × 193)See below for interesting mathematical facts about the number 28900629828 from the Numbermatics database.
Names of 28900629828
- Cardinal: 28900629828 can be written as Twenty-eight billion, nine hundred million, six hundred twenty-nine thousand, eight hundred twenty-eight.
Scientific notation
- Scientific notation: 2.8900629828 × 1010
Factors of 28900629828
Divisors of 28900629828
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 67 84 98 126 134 147 181 193 196 201 252 268 294 343 362 386 402 441 469 543 579 588 603 686 724 772 804 882 938 1029 1086 1158 1206 1267 1351 1372 1407 1629 1737 1764 1876 2058 2172 2316 2412 2534 2702 2814 3087 3258 3283 3474 3801 4053 4116 4221 5068 5404 5628 6174 6516 6566 6948 7602 8106 8442 8869 9457 9849 11403 12127 12159 12348 12931 13132 15204 16212 16884 17738 18914 19698 22806 22981 24254 24318 25862 26607 28371 29547 34933 35476 36381 37828 38793 39396 45612 45962 48508 48636 51724 53214 56742 59094 62083 66199 68943 69866 72762 77586 79821 84889 85113 90517 91924 104799 106428 109143 113484 116379 118188 124166 132398 137886 139732 145524 155172 159642 169778 170226 181034 186249 198597 206829 209598 218286 232758 244531 248332 254667 264796 271551 275772 314397 319284 339556 340452 362068 372498 397194 413658 419196 436572 465516 489062 509334 543102 558747 594223 595791 628794 633619 733593 744996 764001 794388 814653 827316 978124 1018668 1086204 1117494 1188446 1191582 1257588 1267238 1467186 1528002 1629306 1711717 1782669 1900857 2200779 2234988 2340511 2376892 2383164 2534476 2934372 3056004 3258612 3423434 3565338 3801714 4159561 4401558 4435333 4681022 5135151 5348007 5702571 6846868 7021533 7130676 7603428 8319122 8803116 8870666 9362044 10270302 10696014 11405142 11982019 12478683 13305999 14043066 15405453 16383577 16638244 17741332 20540604 21064599 21392028 22810284 23964038 24957366 26611998 28086132 30810906 32767154 35946057 37436049 39917997 42129198 47928076 49150731 49914732 53223996 61621812 65534308 71892114 74872098 79835994 84258396 98301462 107838171 114685039 143784228 147452193 149744196 159671988 196602924 215676342 229370078 294904386 344055117 431352684 458740156 589808772 688110234 802795273 1032165351 1376220468 1605590546 2064330702 2408385819 3211181092 4128661404 4816771638 7225157457 9633543276 14450314914 28900629828
- Sum of all divisors σ(n): 87394361600
- Sum of proper divisors (its aliquot sum) s(n): 58493731772
- 28900629828 is an abundant number, because the sum of its proper divisors (58493731772) is greater than itself. Its abundance is 29593101944
Bases of 28900629828
- Binary: 110101110101001110010011101010001002
- Hexadecimal: 0x6BA9C9D44
- Base-36: D9YOSP0
Squares and roots of 28900629828
- 28900629828 squared (289006298282) is 835246404455083309584
- 28900629828 cubed (289006298283) is 24139147150324332783188308671552
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The
square root of 28900629828 is 170001.8524252015 -
The
cube root of 28900629828 is 3068.8036530161
Scales and comparisons
How big is 28900629828?- 28,900,629,828 seconds is equal to 918 years, 49 weeks, 3 days, 43 minutes, 48 seconds.
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To count from 1 to 28,900,629,828 would take you about one thousand, eight hundred thirty-seven 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 28900629828 cubic inches would be around 255.7 feet tall.
Recreational maths with 28900629828
- 28900629828 backwards is 82892600982
- The number of decimal digits it has is: 11
- The sum of 28900629828's digits is 54
- More coming soon!
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