428842037988

Names of 428842037988

• Cardinal: 428842037988 can be written as Four hundred twenty-eight billion, eight hundred forty-two million, thirty-seven thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 4.28842037988 × 10¹¹

Factors of 428842037988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2145

Divisors of 428842037988

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 52 54 63 78 81 84 91 108 117 126 156 162 169 182 189 234 252 273 324 338 351 364 378 468 507 546 567 676 702 756 819 991 1014 1053 1092 1129 1134 1183 1404 1521 1638 1982 2028 2106 2258 2268 2366 2457 2973 3042 3276 3387 3549 3964 4212 4516 4563 4732 4914 5946 6084 6774 6937 7098 7371 7903 8919 9126 9828 10161 10647 11892 12883 13548 13689 13874 14196 14677 14742 15806 17838 18252 20322 20811 21294 23709 25766 26757 27378 27748 29354 29484 30483 31612 31941 35676 38649 40644 41622 42588 44031 47418 51532 53514 54756 58708 60966 62433 63882 71127 77298 80271 83244 88062 90181 91449 94836 95823 102739 107028 115947 121932 124866 127764 132093 142254 154596 160542 167479 176124 180362 182898 187299 190801 191646 205478 213381 231894 249732 264186 270543 284508 308217 321084 334958 347841 360724 365796 374598 381602 383292 396279 410956 426762 463788 502437 528372 541086 561897 572403 616434 640143 669916 695682 749196 763204 792558 811629 853524 924651 1004874 1043523 1082172 1118839 1123794 1144806 1172353 1188837 1232868 1280286 1335607 1391364 1507311 1585116 1623258 1717209 1849302 2009748 2087046 2237678 2247588 2289612 2344706 2377674 2434887 2560572 2671214 2773953 3014622 3246516 3356517 3434418 3517059 3698604 4006821 4174092 4475356 4521933 4689412 4755348 4869774 5151627 5342428 5547906 6029244 6713034 6868836 7034118 7304661 7831873 8013642 8321859 9043866 9739548 10069551 10303254 10551177 11095812 12020463 13426068 13565799 14068236 14544907 14609322 15454881 15663746 16027284 16643718 18087732 20139102 20606508 21102354 23495619 24040926 27131598 29089814 29218644 30208653 30909762 31327492 31653531 33287436 36061389 40278204 42204708 43634721 46991238 48081852 54263196 58179628 60417306 61819524 63307062 70486857 72122778 87269442 90625959 93982476 94960593 101814349 108184167 120834612 126614124 130904163 140973714 144245556 174538884 181251918 189083791 189921186 203628698 211460571 216368334 261808326 281947428 305443047 362503836 378167582 379842372 392712489 407257396 422921142 432736668 523616652 567251373 610886094 634381713 756335164 785424978 845842284 916329141 1134502746 1178137467 1221772188 1268763426 1323586537 1570849956 1701754119 1832658282 2269005492 2356274934 2537526852 2647173074 2748987423 3403508238 3665316564 3970759611 4712549868 5105262357 5294346148 5497974846 6807016476 7941519222 8246962269 10210524714 10995949692 11912278833 15315787071 15883038444 16493924538 20421049428 23824557666 30631574142 32987849076 35736836499 47649115332 61263148284 71473672998 107210509497 142947345996 214421018994 428842037988
• Sum of all divisors σ(n): 1389999367680
• Sum of proper divisors (its aliquot sum) s(n): 961157329692
• 428842037988 is an abundant number, because the sum of its proper divisors (961157329692) is greater than itself. Its abundance is 532315291704

Bases of 428842037988

• Binary: 110001111011000111110100011001011100100₂
• Hexadecimal: 0x63D8FA32E4
• Base-36: 5H09H690

Squares and roots of 428842037988

• 428842037988 squared (428842037988²) is 183905493545701235088144
• 428842037988 cubed (428842037988³) is 78866406649327497871768367776414272
• The square root of 428842037988 is 654860.3194483539
• The cube root of 428842037988 is 7541.0609406821

Scales and comparisons

• 428,842,037,988 seconds is equal to 13,635 years, 44 weeks, 1 day, 12 hours, 19 minutes, 48 seconds.
• To count from 1 to 428,842,037,988 would take you about twenty-seven thousand, two 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 428842037988 cubic inches would be around 628.4 feet tall.

Recreational maths with 428842037988

• 428842037988 backwards is 889730248824
• 428842037988 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428842037988's digits is 63
• More coming soon!