428281051536

Names of 428281051536

• Cardinal: 428281051536 can be written as Four hundred twenty-eight billion, two hundred eighty-one million, fifty-one thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 4.28281051536 × 10¹¹

Factors of 428281051536

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1739

Divisors of 428281051536

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 104 108 117 144 156 208 216 223 234 281 312 351 432 446 468 562 624 669 702 843 892 936 1124 1217 1338 1404 1686 1784 1872 2007 2248 2434 2529 2676 2808 2899 3372 3568 3651 3653 4014 4496 4868 5058 5352 5616 5798 6021 6744 7302 7306 7587 8028 8697 9736 10116 10704 10953 10959 11596 12042 13488 14604 14612 15174 15821 16056 17394 19472 20232 21906 21918 23192 24084 26091 29208 29224 30348 31642 32112 32859 32877 34788 40464 43812 43836 46384 47463 48168 52182 58416 58448 60696 62663 63284 65718 65754 69576 78273 87624 87672 94926 96336 98631 104364 121392 125326 126568 131436 131508 139152 142389 156546 175248 175344 187989 189852 197262 208728 250652 253136 262872 263016 271391 284778 313092 341977 375978 379704 394524 417456 427167 501304 525744 526032 542782 563967 569556 626184 683954 751956 759408 789048 814173 814619 854334 1002608 1025931 1085564 1127934 1139112 1252368 1367908 1503912 1578096 1628346 1629238 1691901 1708668 2051862 2171128 2255868 2278224 2442519 2443857 2735816 3007824 3077793 3256692 3258476 3383802 3417336 3528083 4103724 4342256 4445701 4511736 4885038 4887714 5471632 6155586 6513384 6516952 6767604 6834672 7056166 7327557 7331571 8207448 8891402 9023472 9233379 9770076 9775428 10584249 12311172 13026768 13033904 13337103 13535208 14112332 14655114 14663142 16414896 17782804 18466758 19540152 19550856 21168498 21994713 24622344 26674206 27070416 28224664 29310228 29326284 31752747 35565608 36933516 39080304 39101712 40011309 42336996 43989426 49244688 53348412 56449328 58620456 58652568 63505494 71131216 73867032 76260871 80022618 84673992 87978852 95258241 106696824 117240912 117305136 120033927 127010988 147734064 152521742 160045236 169347984 175957704 190516482 213393648 228782613 240067854 254021976 305043484 320090472 351915408 381032964 457565226 480135708 508043952 610086968 640180944 686347839 762065928 915130452 960271416 991391323 1220173936 1372695678 1524131856 1830260904 1920542832 1982782646 2059043517 2745391356 2974173969 3660521808 3965565292 4118087034 5490782712 5948347938 7931130584 8236174068 8922521907 10981565424 11896695876 15862261168 16472348136 17845043814 23793391752 26767565721 32944696272 35690087628 47586783504 53535131442 71380175256 107070262884 142760350512 214140525768 428281051536
• Sum of all divisors σ(n): 1335654512640
• Sum of proper divisors (its aliquot sum) s(n): 907373461104
• 428281051536 is an abundant number, because the sum of its proper divisors (907373461104) is greater than itself. Its abundance is 479092409568

Bases of 428281051536

• Binary: 110001110110111100010100011100110010000₂
• Hexadecimal: 0x63B78A3990
• Base-36: 5GQZHAC0

Squares and roots of 428281051536

• 428281051536 squared (428281051536²) is 183424659104781887959296
• 428281051536 cubed (428281051536³) is 78557305879028323381134628046278656
• The square root of 428281051536 is 654431.8540046777
• The cube root of 428281051536 is 7537.7712452869

Scales and comparisons

• 428,281,051,536 seconds is equal to 13,618 years, 4 days, 14 hours, 45 minutes, 36 seconds.
• To count from 1 to 428,281,051,536 would take you about twenty-seven thousand, two hundred thirty-six 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 428281051536 cubic inches would be around 628.1 feet tall.

Recreational maths with 428281051536

• 428281051536 backwards is 635150182824
• The number of decimal digits it has is: 12
• The sum of 428281051536's digits is 45
• More coming soon!