428123486406

Names of 428123486406

• Cardinal: 428123486406 can be written as Four hundred twenty-eight billion, one hundred twenty-three million, four hundred eighty-six thousand, four hundred six.

Scientific notation

• Scientific notation: 4.28123486406 × 10¹¹

Factors of 428123486406

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5051

Divisors of 428123486406

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 11 14 19 21 22 33 37 38 42 57 66 74 77 111 114 133 154 209 222 231 259 266 281 399 407 418 462 518 562 627 703 777 798 814 843 1221 1254 1406 1463 1554 1686 1967 2109 2442 2849 2926 3091 3934 4218 4389 4691 4921 5339 5698 5901 6182 7733 8547 8778 9273 9382 9842 10397 10678 11802 14073 14763 15466 16017 17094 18546 20794 21637 23199 28146 29526 31191 32034 32837 37373 43274 46398 51601 54131 58729 62382 64911 65674 72779 74746 89129 98511 103202 108262 112119 114367 117458 129822 145558 154803 162393 173567 176187 178258 197022 197543 218337 224238 228734 267387 309606 324786 343101 347134 352374 361207 395086 411103 436674 520701 534774 592629 623903 686202 722414 800569 822206 980419 1041402 1083621 1185258 1214969 1233309 1247806 1318171 1382801 1601138 1871709 1909237 1960838 2167242 2172973 2401707 2429938 2466618 2636342 2765602 2941257 3297773 3644907 3743418 3818474 3954513 4148403 4345946 4803414 5727711 5882514 6518919 6595546 6862933 7289814 7909026 8296806 9227197 9893319 11455422 13037838 13364659 13725866 14499881 15210811 18454394 19786638 20588799 23084411 25045249 26729318 27681591 28999762 30421622 36275503 40093977 41177598 43499643 45632433 46168822 48772327 50090498 55363182 69253233 72551006 75135747 80187954 86999286 91264866 97544654 101499167 108826509 138506466 146316981 150271494 175316743 202998334 217653018 253928521 275497739 292633962 304497501 341406289 350633486 507857042 525950229 536495597 550995478 608995002 682812578 761785563 826493217 926674213 1024218867 1051900458 1072991194 1523571126 1609486791 1652986434 1853348426 1928484173 2048437734 2780022639 3218973582 3755469179 3856968346 5560045278 5785452519 6486719491 7510938358 10193416343 11266407537 11570905038 12973438982 19460158473 20386832686 22532815074 30580249029 38920316946 61160498058 71353914401 142707828802 214061743203 428123486406
• Sum of all divisors σ(n): 1158439034880
• Sum of proper divisors (its aliquot sum) s(n): 730315548474
• 428123486406 is an abundant number, because the sum of its proper divisors (730315548474) is greater than itself. Its abundance is 302192062068

Bases of 428123486406

• Binary: 110001110101110001001011111100011000110₂
• Hexadecimal: 0x63AE25F8C6
• Base-36: 5GODO4AU

Squares and roots of 428123486406

• 428123486406 squared (428123486406²) is 183289719612428466796836
• 428123486406 cubed (428123486406³) is 78470633782851070293342639609811416
• The square root of 428123486406 is 654311.4597850171
• The cube root of 428123486406 is 7536.8467467733

Scales and comparisons

• 428,123,486,406 seconds is equal to 13,613 years, 22 hours, 40 minutes, 6 seconds.
• To count from 1 to 428,123,486,406 would take you about twenty-seven thousand, two hundred twenty-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 428123486406 cubic inches would be around 628.1 feet tall.

Recreational maths with 428123486406

• 428123486406 backwards is 604684321824
• The number of decimal digits it has is: 12
• The sum of 428123486406's digits is 48
• More coming soon!