85342769749244880

Names of 85342769749244880

• Cardinal: 85342769749244880 can be written as Eighty-five quadrillion, three hundred forty-two trillion, seven hundred sixty-nine billion, seven hundred forty-nine million, two hundred forty-four thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 8.534276974924488 × 10¹⁶

Factors of 85342769749244880

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10887233

Divisors of 85342769749244880

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 10887223 21774446 32661669 43548892 54436115 65323338 87097784 97985007 108872230 130646676 163308345 174195568 195970014 217744460 261293352 326616690 391940028 435488920 489925035 522586704 653233380 783880056 870977840 979850070 1306466760 1567760112 1959700140 2612933520 3919400280 7838800560 118531624651729 237063249303458 355594873955187 474126498606916 592658123258645 711189747910374 948252997213832 1066784621865561 1185316246517290 1422379495820748 1777974369775935 1896505994427664 2133569243731122 2370632493034580 2844758991641496 3555948739551870 4267138487462244 4741264986069160 5333923109327805 5689517983282992 7111897479103740 8534276974924488 9482529972138320 10667846218655610 14223794958207480 17068553949848976 21335692437311220 28447589916414960 42671384874622440 85342769749244880
• Sum of all divisors σ(n): 286609494733188354
• Sum of proper divisors (its aliquot sum) s(n): 201266724983943474
• 85342769749244880 is an abundant number, because the sum of its proper divisors (201266724983943474) is greater than itself. Its abundance is 115923955234698594

Bases of 85342769749244880

• Binary: 100101111001100101100110000000011000011010011101111010000₂
• Hexadecimal: 0x12F32CC030D3BD0
• Base-36: NCBHJ6FOLW0

Squares and roots of 85342769749244880

• 85342769749244880 squared (85342769749244880²) is 7283388348472626997913330206214400
• 85342769749244880 cubed (85342769749244880³) is 621584534818032337850852420146011244429083382272000
• The square root of 85342769749244880 is 292134848.5703903145
• The cube root of 85342769749244880 is 440273.1942330193

Scales and comparisons

• 85,342,769,749,244,880 seconds is equal to 2,713,636,095 years, 26 weeks, 2 days, 9 hours, 48 minutes.
• To count from 1 to 85,342,769,749,244,880 would take you about eight billion, one hundred forty million, nine hundred eight thousand, two hundred eighty-six 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 85342769749244880 cubic inches would be around 36689.4 feet tall.

Recreational maths with 85342769749244880

• 85342769749244880 backwards is 08844294796724358
• 85342769749244880 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 85342769749244880's digits is 90
• More coming soon!