18428110272

Names of 18428110272

• Cardinal: 18428110272 can be written as Eighteen billion, four hundred twenty-eight million, one hundred ten thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.8428110272 × 10¹⁰

Factors of 18428110272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 72

Divisors of 18428110272

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 32 33 36 39 43 44 48 52 64 66 72 78 86 88 96 99 104 117 121 129 132 143 144 156 172 176 192 198 208 234 242 258 264 286 288 312 344 352 363 387 396 416 429 468 473 484 516 528 559 572 576 624 688 704 726 774 792 832 858 936 946 968 1032 1056 1089 1118 1144 1248 1287 1331 1376 1419 1452 1548 1573 1584 1677 1716 1849 1872 1892 1936 2064 2112 2178 2236 2288 2496 2574 2662 2752 2838 2904 3096 3146 3168 3354 3432 3698 3744 3784 3872 3993 4128 4257 4356 4472 4576 4719 5031 5148 5203 5324 5547 5676 5808 6149 6192 6292 6336 6708 6864 7396 7488 7568 7744 7986 8256 8514 8712 8944 9152 9438 10062 10296 10406 10648 11094 11352 11616 11979 12298 12384 12584 13416 13728 14157 14792 15136 15609 15972 16641 17028 17303 17424 17888 18447 18876 20124 20339 20592 20812 21296 22188 22704 23232 23958 24037 24596 24768 25168 26832 27456 28314 29584 30272 31218 31944 33282 34056 34606 34848 35776 36894 37752 40248 40678 41184 41624 42592 44376 45408 46827 47916 48074 49192 50336 51909 53664 55341 56628 57233 59168 61017 62436 63888 66564 67639 68112 69212 69696 72111 73788 75504 80496 81356 82368 83248 85184 88752 90816 93654 95832 96148 98384 100672 103818 107328 110682 113256 114466 118336 122034 124872 127776 133128 135278 136224 138424 144222 147576 151008 155727 160992 162712 166496 171699 177504 183051 187308 191664 192296 196768 202917 207636 216333 221364 223729 226512 228932 244068 249744 255552 264407 266256 270556 272448 276848 288444 295152 302016 311454 321984 325424 332992 343398 355008 366102 374616 383328 384592 393536 405834 415272 432666 442728 447458 453024 457864 488136 499488 515097 528814 532512 541112 553696 576888 590304 608751 622908 650848 671187 686796 732204 744029 749232 766656 769184 793221 811668 830544 865332 885456 894916 906048 915728 976272 998976 1030194 1057628 1065024 1082224 1107392 1153776 1180608 1217502 1245816 1301696 1342374 1373592 1464408 1488058 1498464 1538368 1586442 1623336 1661088 1730664 1770912 1789832 1831456 1952544 2013561 2060388 2115256 2164448 2232087 2307552 2379663 2435004 2461019 2491632 2684748 2747184 2908477 2928816 2976116 2996928 3172884 3246672 3322176 3461328 3541824 3579664 3662912 3905088 4027122 4120776 4230512 4328896 4464174 4615104 4759326 4870008 4922038 4983264 5369496 5494368 5816954 5857632 5952232 6345768 6493344 6696261 6922656 7159328 7383057 8054244 8241552 8461024 8725431 8928348 9518652 9740016 9844076 9966528 10738992 10988736 11633908 11715264 11904464 12691536 12986688 13392522 13845312 14318656 14766114 16108488 16483104 16922048 17450862 17856696 19037304 19480032 19688152 21477984 22149171 23267816 23808928 25383072 26176293 26785044 29532228 31993247 32216976 32966208 34901724 35713392 38074608 38960064 39376304 42955968 44298342 46535632 47617856 50766144 52352586 53570088 59064456 63986494 64433952 69803448 71426784 76149216 78752608 88596684 93071264 95979741 104705172 107140176 118128912 127972988 128867904 139606896 142853568 152298432 157505216 177193368 186142528 191959482 209410344 214280352 236257824 255945976 279213792 287939223 354386736 383918964 418820688 428560704 472515648 511891952 558427584 575878446 708773472 767837928 837641376 1023783904 1151756892 1417546944 1535675856 1675282752 2047567808 2303513784 3071351712 4607027568 6142703424 9214055136 18428110272
• Sum of all divisors σ(n): 64057030128
• Sum of proper divisors (its aliquot sum) s(n): 45628919856
• 18428110272 is an abundant number, because the sum of its proper divisors (45628919856) is greater than itself. Its abundance is 27200809584

Bases of 18428110272

• Binary: 10001001010011001101010010111000000₂
• Hexadecimal: 0x44A66A5C0
• Base-36: 8GRMCW0

Squares and roots of 18428110272

• 18428110272 squared (18428110272²) is 339595248196991913984
• 18428110272 cubed (18428110272³) is 6258098681621376169589490843648
• The square root of 18428110272 is 135750.1759556871
• The cube root of 18428110272 is 2641.3559700873

Scales and comparisons

• 18,428,110,272 seconds is equal to 585 years, 49 weeks, 5 days, 7 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,428,110,272 would take you about one thousand, one hundred seventy-one 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 18428110272 cubic inches would be around 220.1 feet tall.

Recreational maths with 18428110272

• 18428110272 backwards is 27201182481
• 18428110272 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18428110272's digits is 36
• More coming soon!