1899988329168

Names of 1899988329168

• Cardinal: 1899988329168 can be written as One trillion, eight hundred ninety-nine billion, nine hundred eighty-eight million, three hundred twenty-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.899988329168 × 10¹²

Factors of 1899988329168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7377067

Divisors of 1899988329168

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 1789 3578 5367 7156 10734 14312 16101 21468 28624 32202 42936 64404 85872 128808 257616 7375273 14750546 22125819 29501092 44251638 59002184 66377457 88503276 118004368 132754914 177006552 265509828 354013104 531019656 1062039312 13194363397 26388726794 39583090191 52777453588 79166180382 105554907176 118749270573 158332360764 211109814352 237498541146 316664721528 474997082292 633329443056 949994164584 1899988329168
• Sum of all divisors σ(n): 5320301405380
• Sum of proper divisors (its aliquot sum) s(n): 3420313076212
• 1899988329168 is an abundant number, because the sum of its proper divisors (3420313076212) is greater than itself. Its abundance is 1520324747044

Bases of 1899988329168

• Binary: 11011101001100000001000010010001011010000₂
• Hexadecimal: 0x1BA602122D0
• Base-36: O8UBZTG0

Squares and roots of 1899988329168

• 1899988329168 squared (1899988329168²) is 3609955650974608319572224
• 1899988329168 cubed (1899988329168³) is 6858873605665825831897262070261829632
• The square root of 1899988329168 is 1378400.6417468035
• The cube root of 1899988329168 is 12385.5979365079

Scales and comparisons

• 1,899,988,329,168 seconds is equal to 60,413 years, 39 weeks, 15 hours, 52 minutes, 48 seconds.
• To count from 1 to 1,899,988,329,168 would take you about one hundred fifty-one thousand and thirty-four 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 1899988329168 cubic inches would be around 1032.1 feet tall.

Recreational maths with 1899988329168

• 1899988329168 backwards is 8619238899981
• The number of decimal digits it has is: 13
• The sum of 1899988329168's digits is 81
• More coming soon!