28188509248512

Names of 28188509248512

• Cardinal: 28188509248512 can be written as Twenty-eight trillion, one hundred eighty-eight billion, five hundred nine million, two hundred forty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.8188509248512 × 10¹³

Factors of 28188509248512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 539256

Divisors of 28188509248512

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 61 62 64 72 93 96 108 122 124 128 144 183 186 192 216 244 248 256 279 288 366 372 384 432 488 496 512 549 558 576 732 744 768 837 864 976 992 1024 1098 1116 1152 1464 1488 1536 1647 1674 1728 1891 1952 1984 2196 2232 2304 2928 2976 3072 3294 3348 3456 3782 3904 3968 4392 4464 4608 5673 5856 5952 6588 6696 6912 7564 7808 7936 8784 8928 9216 11346 11712 11904 13176 13392 13824 15128 15616 15872 17019 17568 17856 22692 23424 23808 26352 26784 27648 30256 31232 31744 34038 35136 35712 45384 46848 47616 51057 52704 53568 60512 62464 68076 70272 71424 90768 93696 95232 102114 105408 107136 121024 136152 140544 142848 181536 187392 204228 210816 214272 242048 272304 281088 285696 363072 408456 421632 428544 484096 539159 544608 562176 726144 816912 843264 857088 968192 1078318 1089216 1452288 1617477 1633824 1686528 1936384 2156636 2178432 2904576 3234954 3267648 4313272 4356864 4852431 5809152 6469908 6535296 8626544 8713728 9704862 12939816 13070592 14557293 16713929 17253088 17427456 19409724 25879632 26141184 29114586 32888699 33427858 34506176 38819448 50141787 51759264 52282368 58229172 65777398 66855716 69012352 77638896 98666097 100283574 103518528 116458344 131554796 133711432 138024704 150425361 155277792 197332194 200567148 207037056 232916688 263109592 267422864 276049408 295998291 300850722 310555584 394664388 401134296 414074112 451276083 465833376 526219184 534845728 552098816 591996582 601701444 621111168 789328776 802268592 828148224 887994873 902552166 931666752 1019549669 1052438368 1069691456 1183993164 1203402888 1242222336 1578657552 1604537184 1656296448 1775989746 1805104332 1863333504 2039099338 2104876736 2139382912 2367986328 2406805776 2484444672 3058649007 3157315104 3209074368 3551979492 3610208664 3726667008 4078198676 4209753472 4278765824 4735972656 4813611552 4968889344 6117298014 6314630208 6418148736 7103958984 7220417328 7453334016 8156397352 8419506944 8557531648 9175947021 9471945312 9627223104 12234596028 12629260416 12836297472 14207917968 14440834656 14906668032 16312794704 16839013888 17115063296 18351894042 18943890624 19254446208 24469192056 25258520832 25672594944 27527841063 28415835936 28881669312 32625589408 33678027776 36703788084 37887781248 38508892416 48938384112 50517041664 51345189888 55055682126 56831671872 57763338624 65251178816 73407576168 75775562496 77017784832 97876768224 101034083328 110111364252 113663343744 115526677248 130502357632 146815152336 151551124992 154035569664 195753536448 220222728504 227326687488 231053354496 261004715264 293630304672 303102249984 391507072896 440445457008 454653374976 462106708992 522009430528 587260609344 783014145792 880890914016 909306749952 1044018861056 1174521218688 1566028291584 1761781828032 2349042437376 3132056583168 3523563656064 4698084874752 7047127312128 9396169749504 14094254624256 28188509248512
• Sum of all divisors σ(n): 87586498867200
• Sum of proper divisors (its aliquot sum) s(n): 59397989618688
• 28188509248512 is an abundant number, because the sum of its proper divisors (59397989618688) is greater than itself. Its abundance is 31209480370176

Bases of 28188509248512

• Binary: 110011010001100100110000101001001110000000000₂
• Hexadecimal: 0x19A326149C00
• Base-36: 9ZPMELMO0

Squares and roots of 28188509248512

• 28188509248512 squared (28188509248512²) is 794592053653446558974214144
• 28188509248512 cubed (28188509248512³) is 22398365453204321646188977429871201353728
• The square root of 28188509248512 is 5309285.1918607647
• The cube root of 28188509248512 is 30433.8832040229

Scales and comparisons

• 28,188,509,248,512 seconds is equal to 896,307 years, 20 weeks, 6 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 28,188,509,248,512 would take you about two million, two hundred forty thousand, seven hundred sixty-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 28188509248512 cubic inches would be around 2536.2 feet tall.

Recreational maths with 28188509248512

• 28188509248512 backwards is 21584290588182
• The number of decimal digits it has is: 14
• The sum of 28188509248512's digits is 63
• More coming soon!