989549730988

Names of 989549730988

• Cardinal: 989549730988 can be written as Nine hundred eighty-nine billion, five hundred forty-nine million, seven hundred thirty thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 9.89549730988 × 10¹¹

Factors of 989549730988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4957

Divisors of 989549730988

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 13 14 26 28 37 52 74 91 148 169 182 259 338 364 481 518 676 962 1036 1183 1861 1924 2366 3037 3367 3722 4732 6074 6253 6734 7444 12148 12506 13027 13468 21259 24193 25012 26054 39481 42518 43771 48386 52108 68857 78962 85036 87542 96772 112369 137714 157924 169351 175084 224738 275428 276367 314509 338702 449476 481999 513253 552734 629018 677404 786583 895141 963998 1026506 1105468 1258036 1460797 1573166 1790282 1927996 2053012 2201563 2921594 3146332 3580564 3592771 4403126 5651857 5843188 6265987 7185542 8806252 10225579 11303714 11636833 12531974 14371084 18990361 20451158 22607428 23273666 25063948 37980722 39562999 40902316 46547332 73474141 75961444 79125998 81457831 132932527 146948282 158251996 162915662 209118709 265865054 293896564 325831324 418237418 514318987 531730108 836474836 955163833 1028637974 1463830963 1910327666 2057275948 2718543217 2927661926 3820655332 5437086434 5855323852 6686146831 10874172868 13372293662 19029802519 26744587324 35341061821 38059605038 70682123642 76119210076 141364247284 247387432747 494774865494 989549730988
• Sum of all divisors σ(n): 2202876548544
• Sum of proper divisors (its aliquot sum) s(n): 1213326817556
• 989549730988 is an abundant number, because the sum of its proper divisors (1213326817556) is greater than itself. Its abundance is 223777086568

Bases of 989549730988

• Binary: 1110011001100101110000101001110010101100₂
• Hexadecimal: 0xE665C29CAC
• Base-36: CMLCCZ3G

Squares and roots of 989549730988

• 989549730988 squared (989549730988²) is 979208670098423167456144
• 989549730988 cubed (989549730988³) is 968975676077011884839214171487790272
• The square root of 989549730988 is 994761.1426809955
• The cube root of 989549730988 is 9965.0437181779

Scales and comparisons

• 989,549,730,988 seconds is equal to 31,464 years, 32 weeks, 1 day, 21 hours, 16 minutes, 28 seconds.
• To count from 1 to 989,549,730,988 would take you about sixty-two thousand, nine hundred twenty-nine 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 989549730988 cubic inches would be around 830.4 feet tall.

Recreational maths with 989549730988

• 989549730988 backwards is 889037945989
• The number of decimal digits it has is: 12
• The sum of 989549730988's digits is 79
• More coming soon!