997974199134

Names of 997974199134

• Cardinal: 997974199134 can be written as Nine hundred ninety-seven billion, nine hundred seventy-four million, one hundred ninety-nine thousand, one hundred thirty-four.

Scientific notation

• Scientific notation: 9.97974199134 × 10¹¹

Factors of 997974199134

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 740872

Divisors of 997974199134

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 66 99 121 198 242 363 619 726 1089 1238 1857 2178 3714 5571 6809 11142 13618 20427 40854 61281 74899 122562 149798 224697 449394 674091 740237 1348182 1480474 2220711 4441422 6662133 8142607 13324266 16285214 24427821 48855642 73283463 89568677 146566926 179137354 268706031 458206703 537412062 806118093 916413406 1374620109 1612236186 2749240218 4123860327 5040273733 8247720654 10080547466 15120821199 30241642398 45362463597 55443011063 90724927194 110886022126 166329033189 332658066378 498987099567 997974199134
• Sum of all divisors σ(n): 2380560993720
• Sum of proper divisors (its aliquot sum) s(n): 1382586794586
• 997974199134 is an abundant number, because the sum of its proper divisors (1382586794586) is greater than itself. Its abundance is 384612595452

Bases of 997974199134

• Binary: 1110100001011011111001011100101101011110₂
• Hexadecimal: 0xE85BE5CB5E
• Base-36: CQGO2KBI

Squares and roots of 997974199134

• 997974199134 squared (997974199134²) is 995952502137148686349956
• 997974199134 cubed (997974199134³) is 993934900695824383690377496756138104
• The square root of 997974199134 is 998986.5860630963
• The cube root of 997974199134 is 9993.2427654533

Scales and comparisons

• 997,974,199,134 seconds is equal to 31,732 years, 25 weeks, 4 days, 7 hours, 18 minutes, 54 seconds.
• To count from 1 to 997,974,199,134 would take you about sixty-three thousand, four hundred sixty-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 997974199134 cubic inches would be around 832.8 feet tall.

Recreational maths with 997974199134

• 997974199134 backwards is 431991479799
• The number of decimal digits it has is: 12
• The sum of 997974199134's digits is 72
• More coming soon!