489944228697

Names of 489944228697

• Cardinal: 489944228697 can be written as Four hundred eighty-nine billion, nine hundred forty-four million, two hundred twenty-eight thousand, six hundred ninety-seven.

Scientific notation

• Scientific notation: 4.89944228697 × 10¹¹

Factors of 489944228697

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18341

Divisors of 489944228697

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 11 21 33 63 77 99 121 231 363 693 847 1089 2541 4729 7623 13591 14187 33103 40773 42561 52019 95137 99309 122319 149501 156057 285411 297927 364133 448503 468171 572209 856233 1046507 1092399 1345509 1644511 1716627 3139521 3277197 4005463 4933533 5149881 9418563 11511577 12016389 14800599 34534731 36049167 64271839 103604193 192815517 449902873 578446551 706990229 1349708619 2120970687 4049125857 4948931603 6362912061 7776892519 14846794809 23330677557 44540384427 54438247633 69992032671 163314742899 489944228697
• Sum of all divisors σ(n): 889261493120
• Sum of proper divisors (its aliquot sum) s(n): 399317264423
• 489944228697 is a deficient number, because the sum of its proper divisors (399317264423) is less than itself. Its deficiency is 90626964274

Bases of 489944228697

• Binary: 111001000010010111100111010001101011001₂
• Hexadecimal: 0x7212F3A359
• Base-36: 692S56C9

Squares and roots of 489944228697

• 489944228697 squared (489944228697²) is 240045347233498238317809
• 489944228697 cubed (489944228697³) is 117608832502619837133727221263964873
• The square root of 489944228697 is 699960.1622213939
• The cube root of 489944228697 is 7883.4360455099

Scales and comparisons

• 489,944,228,697 seconds is equal to 15,578 years, 36 weeks, 6 days, 19 hours, 4 minutes, 57 seconds.
• To count from 1 to 489,944,228,697 would take you about thirty-one thousand, one hundred fifty-seven 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 489944228697 cubic inches would be around 657 feet tall.

Recreational maths with 489944228697

• 489944228697 backwards is 796822449984
• The number of decimal digits it has is: 12
• The sum of 489944228697's digits is 72
• More coming soon!