28171274048400

Names of 28171274048400

• Cardinal: 28171274048400 can be written as Twenty-eight trillion, one hundred seventy-one billion, two hundred seventy-four million, forty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.81712740484 × 10¹³

Factors of 28171274048400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3353723118

Divisors of 28171274048400

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 48 50 56 60 70 75 80 84 100 105 112 120 140 150 168 175 200 210 240 280 300 336 350 400 420 525 560 600 700 840 1050 1200 1400 1680 2100 2800 4200 8400 3353723101 6707446202 10061169303 13414892404 16768615505 20122338606 23476061707 26829784808 33537231010 40244677212 46952123414 50305846515 53659569616 67074462020 70428185121 80489354424 83843077525 93904246828 100611693030 117380308535 134148924040 140856370242 160978708848 167686155050 187808493656 201223386060 234760617070 251529232575 268297848080 281712740484 335372310100 352140925605 375616987312 402446772120 469521234140 503058465150 563425480968 586901542675 670744620200 704281851210 804893544240 939042468280 1006116930300 1126850961936 1173803085350 1341489240400 1408563702420 1760704628025 1878084936560 2012233860600 2347606170700 2817127404840 3521409256050 4024467721200 4695212341400 5634254809680 7042818512100 9390424682800 14085637024200 28171274048400
• Sum of all divisors σ(n): 103133692832704
• Sum of proper divisors (its aliquot sum) s(n): 74962418784304
• 28171274048400 is an abundant number, because the sum of its proper divisors (74962418784304) is greater than itself. Its abundance is 46791144735904

Bases of 28171274048400

• Binary: 110011001111100100010110010000101001110010000₂
• Hexadecimal: 0x199F22C85390
• Base-36: 9ZHPD7H5C

Squares and roots of 28171274048400

• 28171274048400 squared (28171274048400²) is 793620681510055325542560000
• 28171274048400 cubed (28171274048400³) is 22357305709297743316105334177699904000000
• The square root of 28171274048400 is 5307661.8249847079
• The cube root of 28171274048400 is 30427.6792457175

Scales and comparisons

• 28,171,274,048,400 seconds is equal to 895,759 years, 19 weeks, 3 days, 14 hours, 20 minutes.
• To count from 1 to 28,171,274,048,400 would take you about two million, two hundred thirty-nine thousand, three hundred ninety-eight 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 28171274048400 cubic inches would be around 2535.6 feet tall.

Recreational maths with 28171274048400

• 28171274048400 backwards is 00484047217182
• 28171274048400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28171274048400's digits is 48
• More coming soon!