995998012009

Names of 995998012009

• Cardinal: 995998012009 can be written as Nine hundred ninety-five billion, nine hundred ninety-eight million, twelve thousand and nine.

Scientific notation

• Scientific notation: 9.95998012009 × 10¹¹

Factors of 995998012009

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1028

Divisors of 995998012009

• Number of divisors d(n): 81
• Complete list of divisors:
  1 7 11 13 49 77 91 121 143 169 539 637 847 997 1001 1183 1573 1859 5929 6979 7007 8281 10967 11011 12961 13013 20449 48853 76769 77077 90727 91091 120637 142571 143143 168493 537383 635089 844459 994009 997997 1002001 1179451 1568281 1853423 5911213 6958063 6985979 8256157 10934099 10977967 12922117 12973961 20387653 48706441 76538693 76845769 90454819 90817727 120275089 142143287 142713571 167987521 535770851 633183733 841925623 995003009 998994997 1175912647 1563576157 1847862731 5893479361 6965021063 8231388529 10945033099 12935039117 20326490041 76615231693 90545273819 142285430287 995998012009
• Sum of all divisors σ(n): 1380396096261
• Sum of proper divisors (its aliquot sum) s(n): 384398084252
• 995998012009 is a deficient number, because the sum of its proper divisors (384398084252) is less than itself. Its deficiency is 611599927757

Bases of 995998012009

• Binary: 1110011111100110000110111001001001101001₂
• Hexadecimal: 0xE7E61B9269
• Base-36: CPJZI0KP

Squares and roots of 995998012009

• 995998012009 squared (995998012009²) is 992012039925880108216081
• 995998012009 cubed (995998012009³) is 988042019655169323492894463404916729
• 995998012009 is a perfect square number. Its square root is 997997
• The cube root of 995998012009 is 9986.6422049059

Scales and comparisons

• 995,998,012,009 seconds is equal to 31,669 years, 34 weeks, 18 hours, 26 minutes, 49 seconds.
• To count from 1 to 995,998,012,009 would take you about sixty-three thousand, three hundred thirty-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 995998012009 cubic inches would be around 832.2 feet tall.

Recreational maths with 995998012009

• 995998012009 backwards is 900210899599
• The number of decimal digits it has is: 12
• The sum of 995998012009's digits is 61
• More coming soon!