428931689472

Names of 428931689472

• Cardinal: 428931689472 can be written as Four hundred twenty-eight billion, nine hundred thirty-one million, six hundred eighty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.28931689472 × 10¹¹

Factors of 428931689472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 10559

Divisors of 428931689472

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 31 32 33 36 39 44 48 52 62 64 66 72 78 88 93 96 99 104 117 124 128 132 143 144 156 176 186 192 198 208 234 248 256 264 279 286 288 312 341 352 372 384 396 403 416 429 468 496 512 528 558 572 576 624 682 704 744 768 792 806 832 858 936 992 1023 1024 1056 1116 1144 1152 1209 1248 1287 1364 1408 1488 1536 1584 1612 1664 1716 1872 1984 2046 2112 2232 2288 2304 2418 2496 2574 2728 2816 2976 3069 3072 3168 3224 3328 3432 3627 3744 3968 4092 4224 4433 4464 4576 4608 4836 4992 5148 5456 5632 5952 6138 6336 6448 6656 6864 7254 7488 7936 8184 8448 8866 8928 9152 9216 9672 9984 10296 10499 10912 11264 11904 12276 12672 12896 13299 13312 13728 14508 14976 15872 16368 16896 17732 17856 18304 19344 19968 20592 20998 21824 23808 24552 25344 25792 26598 27456 29016 29952 31497 31744 32736 33792 35464 35712 36608 38688 39897 39936 41184 41996 43648 47616 49104 50688 51584 53196 54912 58032 59904 62994 65472 70928 71424 73216 77376 79794 82368 83992 87296 94491 95232 98208 101376 103168 106392 109824 115489 116064 119808 125988 130944 136487 141856 142848 146432 154752 159588 164736 167984 174592 188982 196416 206336 212784 219648 230978 232128 251976 261888 272974 283712 285696 309504 319176 325469 329472 335968 346467 349184 377964 392832 409461 412672 425568 439296 461956 464256 503952 523776 545948 567424 619008 638352 650938 658944 671936 692934 755928 785664 818922 851136 923912 928512 976407 1007904 1039401 1047552 1091896 1134848 1228383 1238016 1276704 1301876 1317888 1343872 1385868 1501357 1511856 1571328 1637844 1702272 1847824 1857024 1952814 2015808 2078802 2183792 2269696 2456766 2553408 2603752 2687744 2771736 2929221 3002714 3023712 3142656 3275688 3404544 3580159 3695648 3714048 3905628 4031616 4157604 4231097 4367584 4504071 4539392 4913532 5106816 5207504 5375488 5543472 5858442 6005428 6047424 6551376 6809088 7160318 7391296 7811256 8063232 8315208 8462194 8735168 9008142 9827064 10213632 10415008 10740477 10750976 11086944 11716884 12010856 12094848 12693291 13102752 13512213 13618176 14320636 14782592 15622512 16126464 16630416 16924388 17470336 18016284 19654128 20427264 20830016 21480954 22173888 23433768 24021712 24189696 25386582 26205504 27024426 28641272 29565184 31245024 32221431 32252928 33260832 33848776 34940672 36032568 38079873 39308256 40854528 41660032 42961908 44347776 46542067 46867536 48043424 48379392 50773164 52411008 54048852 57282544 59130368 62490048 64442862 66521664 67697552 69881344 72065136 76159746 78616512 83320064 85923816 88695552 93084134 93735072 96086848 96758784 101546328 104822016 108097704 114565088 118260736 124980096 128885724 133043328 135395104 139626201 139762688 144130272 152319492 157233024 166640128 171847632 177391104 186168268 187470144 192173696 203092656 209644032 216195408 229130176 249960192 257771448 266086656 270790208 279252402 288260544 304638984 314466048 333280256 343695264 354782208 372336536 374940288 384347392 406185312 418878603 419288064 432390816 458260352 499920384 515542896 532173312 541580416 558504804 576521088 609277968 628932096 687390528 744673072 749880576 768694784 812370624 837757206 864781632 916520704 999840768 1031085792 1064346624 1083160832 1117009608 1153042176 1218555936 1257864192 1374781056 1489346144 1499761152 1537389568 1624741248 1675514412 1729563264 1833041408 2062171584 2166321664 2234019216 2306084352 2437111872 2749562112 2978692288 2999522304 3249482496 3351028824 3459126528 3666082816 4124343168 4332643328 4468038432 4612168704 4874223744 5499124224 5957384576 6498964992 6702057648 6918253056 8248686336 8936076864 9748447488 10998248448 11914769152 12997929984 13404115296 13836506112 16497372672 17872153728 19496894976 23829538304 26808230592 32994745344 35744307456 38993789952 47659076608 53616461184 71488614912 107232922368 142977229824 214465844736 428931689472
• Sum of all divisors σ(n): 1502137728000
• Sum of proper divisors (its aliquot sum) s(n): 1073206038528
• 428931689472 is an abundant number, because the sum of its proper divisors (1073206038528) is greater than itself. Its abundance is 644274349056

Bases of 428931689472

• Binary: 110001111011110010100100010110000000000₂
• Hexadecimal: 0x63DE522C00
• Base-36: 5H1QUPS0

Squares and roots of 428931689472

• 428931689472 squared (428931689472²) is 183982394233304235638784
• 428931689472 cubed (428931689472³) is 78915879191594735921517214247682048
• The square root of 428931689472 is 654928.7667158925
• The cube root of 428931689472 is 7541.5864023813

Scales and comparisons

• 428,931,689,472 seconds is equal to 13,638 years, 36 weeks, 3 days, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 428,931,689,472 would take you about twenty-seven thousand, two hundred seventy-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 428931689472 cubic inches would be around 628.5 feet tall.

Recreational maths with 428931689472

• 428931689472 backwards is 274986139824
• The number of decimal digits it has is: 12
• The sum of 428931689472's digits is 63
• More coming soon!