428026714668

Names of 428026714668

• Cardinal: 428026714668 can be written as Four hundred twenty-eight billion, twenty-six million, seven hundred fourteen thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 4.28026714668 × 10¹¹

Factors of 428026714668

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3093914

Divisors of 428026714668

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 61 63 81 84 108 122 126 162 183 189 244 252 324 366 378 427 549 567 732 756 854 1098 1134 1281 1647 1708 2196 2268 2562 3294 3843 4941 5124 6588 7686 9882 11529 15372 19764 23058 34587 46116 69174 138348 3093841 6187682 9281523 12375364 18563046 21656887 27844569 37126092 43313774 55689138 64970661 83533707 86627548 111378276 129941322 167067414 188724301 194911983 250601121 259882644 334134828 377448602 389823966 501202242 566172903 584735949 754897204 779647932 1002404484 1132345806 1169471898 1321070107 1698518709 1754207847 2264691612 2338943796 2642140214 3397037418 3508415694 3963210321 5095556127 5284280428 6794074836 7016831388 7926420642 10191112254 11889630963 15286668381 15852841284 20382224508 23779261926 30573336762 35668892889 47558523852 61146673524 71337785778 107006678667 142675571556 214013357334 428026714668
• Sum of all divisors σ(n): 1299760150304
• Sum of proper divisors (its aliquot sum) s(n): 871733435636
• 428026714668 is an abundant number, because the sum of its proper divisors (871733435636) is greater than itself. Its abundance is 443706720968

Bases of 428026714668

• Binary: 110001110101000011000010101101000101100₂
• Hexadecimal: 0x63A8615A2C
• Base-36: 5GMS1YR0

Squares and roots of 428026714668

• 428026714668 squared (428026714668²) is 183206868469481486350224
• 428026714668 cubed (428026714668³) is 78417434015604558023935864765885632
• The square root of 428026714668 is 654237.5063140295
• The cube root of 428026714668 is 7536.2788353003

Scales and comparisons

• 428,026,714,668 seconds is equal to 13,609 years, 48 weeks, 21 hours, 37 minutes, 48 seconds.
• To count from 1 to 428,026,714,668 would take you about twenty-seven thousand, two hundred nineteen 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 428026714668 cubic inches would be around 628 feet tall.

Recreational maths with 428026714668

• 428026714668 backwards is 866417620824
• 428026714668 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428026714668's digits is 54
• More coming soon!