428817123144

Names of 428817123144

• Cardinal: 428817123144 can be written as Four hundred twenty-eight billion, eight hundred seventeen million, one hundred twenty-three thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 4.28817123144 × 10¹¹

Factors of 428817123144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1049946

Divisors of 428817123144

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 31 36 54 61 62 72 93 108 122 124 183 186 216 244 248 279 366 372 488 549 558 732 744 837 1098 1116 1464 1647 1674 1891 2196 2232 3294 3348 3782 4392 5673 6588 6696 7564 11346 13176 15128 17019 22692 34038 45384 51057 68076 102114 136152 204228 408456 1049849 2099698 3149547 4199396 6299094 8398792 9448641 12598188 18897282 25196376 28345923 32545319 37794564 56691846 64040789 65090638 75589128 97635957 113383692 128081578 130181276 192122367 195271914 226767384 256163156 260362552 292907871 384244734 390543828 512326312 576367101 585815742 768489468 781087656 878723613 1152734202 1171631484 1536978936 1729101303 1757447226 1985264459 2305468404 2343262968 3458202606 3514894452 3970528918 4610936808 5955793377 6916405212 7029788904 7941057836 11911586754 13832810424 15882115672 17867380131 23823173508 35734760262 47646347016 53602140393 71469520524 107204280786 142939041048 214408561572 428817123144
• Sum of all divisors σ(n): 1249741440000
• Sum of proper divisors (its aliquot sum) s(n): 820924316856
• 428817123144 is an abundant number, because the sum of its proper divisors (820924316856) is greater than itself. Its abundance is 392107193712

Bases of 428817123144

• Binary: 110001111010111011111100000011101001000₂
• Hexadecimal: 0x63D77E0748
• Base-36: 5GZUN5U0

Squares and roots of 428817123144

• 428817123144 squared (428817123144²) is 183884125101496460444736
• 428817123144 cubed (428817123144³) is 78852661517875109177210482318569984
• The square root of 428817123144 is 654841.2961504489
• The cube root of 428817123144 is 7540.9148977891

Scales and comparisons

• 428,817,123,144 seconds is equal to 13,635 years, 3 weeks, 3 hours, 32 minutes, 24 seconds.
• To count from 1 to 428,817,123,144 would take you about twenty-seven thousand, two hundred seventy 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 428817123144 cubic inches would be around 628.4 feet tall.

Recreational maths with 428817123144

• 428817123144 backwards is 441321718824
• The number of decimal digits it has is: 12
• The sum of 428817123144's digits is 45
• More coming soon!