428725283908368

Names of 428725283908368

• Cardinal: 428725283908368 can be written as Four hundred twenty-eight trillion, seven hundred twenty-five billion, two hundred eighty-three million, nine hundred eight thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 4.28725283908368 × 10¹⁴

Factors of 428725283908368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 80410330

Divisors of 428725283908368

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 113 226 339 452 678 904 983 1356 1808 1966 2712 2949 3932 5424 5898 7864 11796 15728 23592 47184 111079 222158 333237 444316 666474 888632 1332948 1777264 2665896 5331792 80409229 160818458 241227687 321636916 482455374 643273832 964910748 1286547664 1929821496 3859642992 9086242877 18172485754 27258728631 36344971508 54517457262 72689943016 79042272107 109034914524 145379886032 158084544214 218069829048 237126816321 316169088428 436139658096 474253632642 632338176856 948507265284 1264676353712 1897014530568 3794029061136 8931776748091 17863553496182 26795330244273 35727106992364 53590660488546 71454213984728 107181320977092 142908427969456 214362641954184 428725283908368
• Sum of all divisors σ(n): 1118478237275520
• Sum of proper divisors (its aliquot sum) s(n): 689752953367152
• 428725283908368 is an abundant number, because the sum of its proper divisors (689752953367152) is greater than itself. Its abundance is 261027669458784

Bases of 428725283908368

• Binary: 1100001011110110001100010010000001110101100010000₂
• Hexadecimal: 0x185EC6240EB10
• Base-36: 47YXOCOHLC

Squares and roots of 428725283908368

• 428725283908368 squared (428725283908368²) is 183805369062310745561420423424
• 428725283908368 cubed (428725283908368³) is 78802009035121534509154052238570576176812032
• The square root of 428725283908368 is 20705682.4062470349
• The cube root of 428725283908368 is 75403.7651653075

Scales and comparisons

• 428,725,283,908,368 seconds is equal to 13,632,137 years, 46 weeks, 3 days, 9 hours, 12 minutes, 48 seconds.
• To count from 1 to 428,725,283,908,368 would take you about thirty-four million, eighty thousand, three hundred forty-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 428725283908368 cubic inches would be around 6283.6 feet tall.

Recreational maths with 428725283908368

• 428725283908368 backwards is 863809382527824
• The number of decimal digits it has is: 15
• The sum of 428725283908368's digits is 75
• More coming soon!