997646789195

Names of 997646789195

• Cardinal: 997646789195 can be written as Nine hundred ninety-seven billion, six hundred forty-six million, seven hundred eighty-nine thousand, one hundred ninety-five.

Scientific notation

• Scientific notation: 9.97646789195 × 10¹¹

Factors of 997646789195

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12786

Divisors of 997646789195

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 35 37 49 67 131 185 245 259 335 469 655 917 1295 1813 2345 2479 3283 4585 4847 6419 8777 9065 12395 12539 16415 17353 24235 32095 33929 43885 61439 62695 86765 87773 121471 169645 237503 307195 324749 430073 438865 463943 607355 614411 840113 1187515 1623745 1642609 2150365 2273243 2319715 3072055 3247601 4200565 5880791 8213045 11366215 11498263 15912701 16238005 22733207 29403955 31084181 41165537 57491315 60776533 79563505 80487841 110054803 113666035 155420905 205827685 217589267 303882665 402439205 425435731 550274015 770383621 1087946335 1523124869 2127178655 2978050117 3851918105 4072027711 5392685347 7615624345 14890250585 20360138555 26963426735 28504193977 142520969885 199529357839 997646789195
• Sum of all divisors σ(n): 1462817283840
• Sum of proper divisors (its aliquot sum) s(n): 465170494645
• 997646789195 is a deficient number, because the sum of its proper divisors (465170494645) is less than itself. Its deficiency is 532476294550

Bases of 997646789195

• Binary: 1110100001001000011000011110101001001011₂
• Hexadecimal: 0xE84861EA4B
• Base-36: CQB9516Z

Squares and roots of 997646789195

• 997646789195 squared (997646789195²) is 995299115991092768748025
• 997646789195 cubed (997646789195³) is 992956967357135580960849781247589875
• The square root of 997646789195 is 998822.7015817171
• The cube root of 997646789195 is 9992.1498030365

Scales and comparisons

• 997,646,789,195 seconds is equal to 31,722 years, 4 weeks, 1 day, 20 hours, 6 minutes, 35 seconds.
• To count from 1 to 997,646,789,195 would take you about sixty-three thousand, four hundred forty-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 997646789195 cubic inches would be around 832.7 feet tall.

Recreational maths with 997646789195

• 997646789195 backwards is 591987646799
• The number of decimal digits it has is: 12
• The sum of 997646789195's digits is 80
• More coming soon!