989941147832

Names of 989941147832

• Cardinal: 989941147832 can be written as Nine hundred eighty-nine billion, nine hundred forty-one million, one hundred forty-seven thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 9.89941147832 × 10¹¹

Factors of 989941147832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14942981

Divisors of 989941147832

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 169 182 196 338 364 392 637 676 728 1183 1274 1352 2366 2548 4732 5096 8281 9464 16562 33124 66248 14942959 29885918 59771836 104600713 119543672 194258467 209201426 388516934 418402852 732204991 777033868 836805704 1359809269 1464409982 1554067736 2525360071 2719618538 2928819964 5050720142 5439237076 5857639928 9518664883 10101440284 10878474152 17677520497 19037329766 20202880568 35355040994 38074659532 70710081988 76149319064 123742643479 141420163976 247485286958 494970573916 989941147832
• Sum of all divisors σ(n): 2338050236400
• Sum of proper divisors (its aliquot sum) s(n): 1348109088568
• 989941147832 is an abundant number, because the sum of its proper divisors (1348109088568) is greater than itself. Its abundance is 358167940736

Bases of 989941147832

• Binary: 1110011001111101000101110010100010111000₂
• Hexadecimal: 0xE67D1728B8
• Base-36: CMRTEE9K

Squares and roots of 989941147832

• 989941147832 squared (989941147832²) is 979983476170937678300224
• 989941147832 cubed (989941147832³) is 970125967257051465496260905262714368
• The square root of 989941147832 is 994957.8623399083
• The cube root of 989941147832 is 9966.3574374967

Scales and comparisons

• 989,941,147,832 seconds is equal to 31,477 years, 3 weeks, 3 days, 4 hours, 10 minutes, 32 seconds.
• To count from 1 to 989,941,147,832 would take you about sixty-two thousand, nine hundred fifty-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 989941147832 cubic inches would be around 830.5 feet tall.

Recreational maths with 989941147832

• 989941147832 backwards is 238741149989
• The number of decimal digits it has is: 12
• The sum of 989941147832's digits is 65
• More coming soon!