51742984020

Names of 51742984020

• Cardinal: 51742984020 can be written as Fifty-one billion, seven hundred forty-two million, nine hundred eighty-four thousand and twenty.

Scientific notation

• Scientific notation: 5.174298402 × 10¹⁰

Factors of 51742984020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9476767

Divisors of 51742984020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 182 195 210 260 273 364 390 420 455 546 780 910 1092 1365 1820 2730 5460 9476737 18953474 28430211 37906948 47383685 56860422 66337159 94767370 113720844 123197581 132674318 142151055 189534740 199011477 246395162 265348636 284302110 331685795 369592743 398022954 492790324 568604220 615987905 663371590 739185486 796045908 862383067 995057385 1231975810 1326743180 1478370972 1724766134 1847963715 1990114770 2463951620 2587149201 3449532268 3695927430 3980229540 4311915335 5174298402 7391854860 8623830670 10348596804 12935746005 17247661340 25871492010 51742984020
• Sum of all divisors σ(n): 178314302208
• Sum of proper divisors (its aliquot sum) s(n): 126571318188
• 51742984020 is an abundant number, because the sum of its proper divisors (126571318188) is greater than itself. Its abundance is 74828334168

Bases of 51742984020

• Binary: 110000001100000111110100011101010100₂
• Hexadecimal: 0xC0C1F4754
• Base-36: NRQFPZO

Squares and roots of 51742984020

• 51742984020 squared (51742984020²) is 2677336395293975360400
• 51742984020 cubed (51742984020³) is 138533374317860570275450940808000
• The square root of 51742984020 is 227470.8421314697
• The cube root of 51742984020 is 3726.3515422317

Scales and comparisons

• 51,742,984,020 seconds is equal to 1,645 years, 13 weeks, 6 days, 3 hours, 7 minutes.
• To count from 1 to 51,742,984,020 would take you about three thousand, two hundred ninety 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 51742984020 cubic inches would be around 310.5 feet tall.

Recreational maths with 51742984020

• 51742984020 backwards is 02048924715
• 51742984020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51742984020's digits is 42
• More coming soon!