20147380880

Names of 20147380880

• Cardinal: 20147380880 can be written as Twenty billion, one hundred forty-seven million, three hundred eighty thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.014738088 × 10¹⁰

Factors of 20147380880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10676

Divisors of 20147380880

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 121 176 199 220 242 398 440 484 605 796 880 968 995 1210 1592 1936 1990 2189 2420 3184 3980 4378 4840 7960 8756 9680 10459 10945 15920 17512 20918 21890 24079 35024 41836 43780 48158 52295 83672 87560 96316 104590 115049 120395 167344 175120 192632 209180 230098 240790 385264 418360 460196 481580 575245 836720 920392 963160 1150490 1265539 1840784 1926320 2081341 2300980 2531078 4162682 4601960 5062156 6327695 8325364 9203920 10124312 10406705 12655390 16650728 20248624 20813410 22894751 25310780 33301456 41626820 45789502 50621560 83253640 91579004 101243120 114473755 166507280 183158008 228947510 251842261 366316016 457895020 503684522 915790040 1007369044 1259211305 1831580080 2014738088 2518422610 4029476176 5036845220 10073690440 20147380880
• Sum of all divisors σ(n): 51751896000
• Sum of proper divisors (its aliquot sum) s(n): 31604515120
• 20147380880 is an abundant number, because the sum of its proper divisors (31604515120) is greater than itself. Its abundance is 11457134240

Bases of 20147380880

• Binary: 10010110000111000001010001010010000₂
• Hexadecimal: 0x4B0E0A290
• Base-36: 9978AKW

Squares and roots of 20147380880

• 20147380880 squared (20147380880²) is 405916956323789574400
• 20147380880 cubed (20147380880³) is 8178163524705713160409897472000
• The square root of 20147380880 is 141941.4699092553
• The cube root of 20147380880 is 2721.0688597667

Scales and comparisons

• 20,147,380,880 seconds is equal to 640 years, 32 weeks, 3 days, 6 hours, 41 minutes, 20 seconds.
• To count from 1 to 20,147,380,880 would take you about one thousand, two hundred eighty-one 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 20147380880 cubic inches would be around 226.8 feet tall.

Recreational maths with 20147380880

• 20147380880 backwards is 08808374102
• The number of decimal digits it has is: 11
• The sum of 20147380880's digits is 41
• More coming soon!