2089742220

Names of 2089742220

• Cardinal: 2089742220 can be written as Two billion, eighty-nine million, seven hundred forty-two thousand, two hundred twenty.

Scientific notation

• Scientific notation: 2.08974222 × 10⁹

Factors of 2089742220

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 167

Divisors of 2089742220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 157 180 270 314 471 540 628 785 942 1413 1570 1884 2355 2826 3140 4239 4710 5652 7065 8478 9420 14130 16956 21195 24649 28260 42390 49298 73947 84780 98596 123245 147894 221841 246490 295788 369735 443682 492980 665523 739470 887364 1109205 1331046 1478940 2218410 2662092 3327615 3869893 4436820 6655230 7739786 11609679 13310460 15479572 19349465 23219358 34829037 38698930 46438716 58048395 69658074 77397860 104487111 116096790 139316148 174145185 208974222 232193580 348290370 417948444 522435555 696580740 1044871110 2089742220
• Sum of all divisors σ(n): 6543096000
• Sum of proper divisors (its aliquot sum) s(n): 4453353780
• 2089742220 is an abundant number, because the sum of its proper divisors (4453353780) is greater than itself. Its abundance is 2363611560

Bases of 2089742220

• Binary: 1111100100011101110111110001100₂
• Hexadecimal: 0x7C8EEF8C
• Base-36: YK6FF0

Squares and roots of 2089742220

• 2089742220 squared (2089742220²) is 4367022546050528400
• 2089742220 cubed (2089742220³) is 9125951390173683450789048000
• The square root of 2089742220 is 45713.6983846199
• The cube root of 2089742220 is 1278.4906974163

Scales and comparisons

• 2,089,742,220 seconds is equal to 66 years, 23 weeks, 1 day, 19 hours, 57 minutes.
• To count from 1 to 2,089,742,220 would take you about one hundred thirty-two 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 2089742220 cubic inches would be around 106.5 feet tall.

Recreational maths with 2089742220

• 2089742220 backwards is 0222479802
• 2089742220 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2089742220's digits is 36
• More coming soon!