428576097978

Names of 428576097978

• Cardinal: 428576097978 can be written as Four hundred twenty-eight billion, five hundred seventy-six million, ninety-seven thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 4.28576097978 × 10¹¹

Factors of 428576097978

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 253

Divisors of 428576097978

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 241 243 378 482 486 567 723 729 1134 1446 1458 1687 1701 2169 2187 3374 3402 4338 4374 5061 5103 6507 10122 10206 13014 15183 15309 19521 30366 30618 39042 45549 58081 58563 91098 116162 117126 136647 174243 175689 273294 348486 351378 406567 409941 522729 527067 813134 819882 1045458 1054134 1219701 1229823 1568187 2439402 2459646 3136374 3659103 3689469 4704561 7318206 7378938 9409122 10977309 13997521 14113683 21954618 27995042 28227366 32931927 41992563 42341049 65863854 83985126 84682098 97982647 98795781 125977689 127023147 195965294 197591562 251955378 254046294 293947941 296387343 377933067 587895882 592774686 755866134 881843823 889162029 1133799201 1763687646 1778324058 2267598402 2645531469 3401397603 5291062938 6802795206 7936594407 10204192809 15873188814 20408385618 23809783221 30612578427 47619566442 61225156854 71429349663 142858699326 214288048989 428576097978
• Sum of all divisors σ(n): 1106476039680
• Sum of proper divisors (its aliquot sum) s(n): 677899941702
• 428576097978 is an abundant number, because the sum of its proper divisors (677899941702) is greater than itself. Its abundance is 249323843724

Bases of 428576097978

• Binary: 110001111001001001000000100011010111010₂
• Hexadecimal: 0x63C92046BA
• Base-36: 5GVV55MI

Squares and roots of 428576097978

• 428576097978 squared (428576097978²) is 183677471758048255688484
• 428576097978 cubed (428576097978³) is 78719774132528617139999714630285352
• The square root of 428576097978 is 654657.2370164405
• The cube root of 428576097978 is 7539.5017927589

Scales and comparisons

• 428,576,097,978 seconds is equal to 13,627 years, 20 weeks, 3 days, 12 hours, 6 minutes, 18 seconds.
• To count from 1 to 428,576,097,978 would take you about twenty-seven thousand, two hundred fifty-four 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 428576097978 cubic inches would be around 628.3 feet tall.

Recreational maths with 428576097978

• 428576097978 backwards is 879790675824
• The number of decimal digits it has is: 12
• The sum of 428576097978's digits is 72
• More coming soon!