189212437944

Names of 189212437944

• Cardinal: 189212437944 can be written as One hundred eighty-nine billion, two hundred twelve million, four hundred thirty-seven thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.89212437944 × 10¹¹

Factors of 189212437944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2070935

Divisors of 189212437944

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 47 54 72 81 94 108 141 162 188 216 243 282 324 376 423 486 564 648 846 972 1128 1269 1692 1944 2538 3384 3807 5076 7614 10152 11421 15228 22842 30456 45684 91368 2070883 4141766 6212649 8283532 12425298 16567064 18637947 24850596 37275894 49701192 55913841 74551788 97331501 111827682 149103576 167741523 194663002 223655364 291994503 335483046 389326004 447310728 503224569 583989006 670966092 778652008 875983509 1006449138 1167978012 1341932184 1751967018 2012898276 2335956024 2627950527 3503934036 4025796552 5255901054 7007868072 7883851581 10511802108 15767703162 21023604216 23651554743 31535406324 47303109486 63070812648 94606218972 189212437944
• Sum of all divisors σ(n): 542737278720
• Sum of proper divisors (its aliquot sum) s(n): 353524840776
• 189212437944 is an abundant number, because the sum of its proper divisors (353524840776) is greater than itself. Its abundance is 164312402832

Bases of 189212437944

• Binary: 10110000001101111100001010110110111000₂
• Hexadecimal: 0x2C0DF0ADB8
• Base-36: 2EX877I0

Squares and roots of 189212437944

• 189212437944 squared (189212437944²) is 35801346672712050947136
• 189212437944 cubed (189212437944³) is 6774060085622159818015936824528384
• The square root of 189212437944 is 434985.5606155221
• The cube root of 189212437944 is 5740.9428975467

Scales and comparisons

• 189,212,437,944 seconds is equal to 6,016 years, 19 weeks, 1 day, 18 hours, 32 minutes, 24 seconds.
• To count from 1 to 189,212,437,944 would take you about twelve thousand and 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 189212437944 cubic inches would be around 478.4 feet tall.

Recreational maths with 189212437944

• 189212437944 backwards is 449734212981
• 189212437944 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 189212437944's digits is 54
• More coming soon!