189942835655168

Names of 189942835655168

• Cardinal: 189942835655168 can be written as One hundred eighty-nine trillion, nine hundred forty-two billion, eight hundred thirty-five million, six hundred fifty-five thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.89942835655168 × 10¹⁴

Factors of 189942835655168

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 32078

Divisors of 189942835655168

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 256 304 361 512 608 722 1216 1444 2432 2888 4864 5776 9728 11552 23104 32057 46208 64114 92416 128228 184832 256456 512912 609083 1025824 1218166 2051648 2436332 4103296 4872664 8206592 9745328 11572577 16413184 19490656 23145154 38981312 46290308 77962624 92580616 155925248 185161232 311850496 370322464 740644928 1027651249 1481289856 2055302498 2962579712 4110604996 5925159424 8221209992 16442419984 19525373731 32884839968 39050747462 65769679936 78101494924 131539359872 156202989848 263078719744 312405979696 370982100889 526157439488 624811959392 741964201778 1249623918784 1483928403556 2499247837568 2967856807112 4998495675136 5935713614224 9996991350272 11871427228448 23742854456896 47485708913792 94971417827584 189942835655168
• Sum of all divisors σ(n): 400552928786241
• Sum of proper divisors (its aliquot sum) s(n): 210610093131073
• 189942835655168 is an abundant number, because the sum of its proper divisors (210610093131073) is greater than itself. Its abundance is 20667257475905

Bases of 189942835655168

• Binary: 101011001100000010000011001111110011001000000000₂
• Hexadecimal: 0xACC0833F3200
• Base-36: 1VBUJ864U8

Squares and roots of 189942835655168

• 189942835655168 squared (189942835655168²) is 36078280816726160071805108224
• 189942835655168 cubed (189942835655168³) is 6852810963892417348835310665472784184901632
• The square root of 189942835655168 is 13781975.0273742697
• The cube root of 189942835655168 is 57483.2047385977

Scales and comparisons

• 189,942,835,655,168 seconds is equal to 6,039,594 years, 33 weeks, 2 days, 17 hours, 6 minutes, 8 seconds.
• To count from 1 to 189,942,835,655,168 would take you about fifteen million, ninety-eight thousand, nine hundred eighty-six 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 189942835655168 cubic inches would be around 4790.3 feet tall.

Recreational maths with 189942835655168

• 189942835655168 backwards is 861556538249981
• The number of decimal digits it has is: 15
• The sum of 189942835655168's digits is 80
• More coming soon!