428681562708616320

Names of 428681562708616320

• Cardinal: 428681562708616320 can be written as Four hundred twenty-eight quadrillion, six hundred eighty-one trillion, five hundred sixty-two billion, seven hundred eight million, six hundred sixteen thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.2868156270861632 × 10¹⁷

Factors of 428681562708616320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5192363889450

Divisors of 428681562708616320

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 43 48 60 64 80 86 96 120 128 129 160 172 192 215 240 258 320 344 384 430 480 516 640 645 688 860 960 1032 1290 1376 1720 1920 2064 2580 2752 3440 4128 5160 5504 6880 8256 10320 13760 16512 20640 27520 41280 82560 5192363889397 10384727778794 15577091668191 20769455557588 25961819446985 31154183336382 41538911115176 51923638893970 62308366672764 77885458340955 83077822230352 103847277787940 124616733345528 155770916681910 166155644460704 207694555575880 223271647244071 249233466691056 311541833363820 332311288921408 415389111151760 446543294488142 498466933382112 623083666727640 664622577842816 669814941732213 830778222303520 893086588976284 996933866764224 1116358236220355 1246167333455280 1339629883464426 1661556444607040 1786173177952568 1993867733528448 2232716472440710 2492334666910560 2679259766928852 3323112889214080 3349074708661065 3572346355905136 4465432944881420 4984669333821120 5358519533857704 6698149417322130 7144692711810272 8930865889762840 9969338667642240 10717039067715408 13396298834644260 14289385423620544 17861731779525680 21434078135430816 26792597669288520 28578770847241088 35723463559051360 42868156270861632 53585195338577040 71446927118102720 85736312541723264 107170390677154080 142893854236205440 214340781354308160 428681562708616320
• Sum of all divisors σ(n): 1398199748137093440
• Sum of proper divisors (its aliquot sum) s(n): 969518185428477120
• 428681562708616320 is an abundant number, because the sum of its proper divisors (969518185428477120) is greater than itself. Its abundance is 540836622719860800

Bases of 428681562708616320

• Binary: 10111110010111110111001110000101011000000011010010010000000₂
• Hexadecimal: 0x5F2FB9C2B01A480
• Base-36: 398YXJ7IR91C

Squares and roots of 428681562708616320

• 428681562708616320 squared (428681562708616320²) is 183767882206301346334720768970342400
• 428681562708616320 cubed (428681562708616320³) is 78777902919850187812693814926802831242163020627968000
• The square root of 428681562708616320 is 654737781.6413348847
• The cube root of 428681562708616320 is 754012.0186484773

Scales and comparisons

• 428,681,562,708,616,320 seconds is equal to 13,630,747,694 years, 51 weeks, 6 days, 8 hours, 32 minutes.
• To count from 1 to 428,681,562,708,616,320 would take you about forty billion, eight hundred ninety-two million, two hundred forty-three thousand and eighty-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 428681562708616320 cubic inches would be around 62834.3 feet tall.

Recreational maths with 428681562708616320

• 428681562708616320 backwards is 023616807265186824
• The number of decimal digits it has is: 18
• The sum of 428681562708616320's digits is 75
• More coming soon!