997424521912

Names of 997424521912

• Cardinal: 997424521912 can be written as Nine hundred ninety-seven billion, four hundred twenty-four million, five hundred twenty-one thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 9.97424521912 × 10¹¹

Factors of 997424521912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7942

Divisors of 997424521912

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 169 182 196 338 364 392 637 676 728 1183 1274 1352 2366 2548 3169 4732 4751 5096 6338 8281 9464 9502 12676 16562 19004 22183 25352 33124 33257 38008 41197 44366 61763 66248 66514 82394 88732 123526 133028 155281 164788 177464 232799 247052 266056 288379 310562 329576 432341 465598 494104 535561 576758 621124 802919 864682 931196 1071122 1153516 1242248 1605838 1729364 1862392 2018653 2142244 2307032 3026387 3211676 3458728 3748927 4037306 4284488 5620433 6052774 6423352 7497854 8074612 11240866 12105548 14995708 15055919 16149224 22481732 24211096 26242489 29991416 30111838 39343031 44963464 52484978 60223676 78686062 104969956 105391433 120447352 157372124 195726947 209939912 210782866 314744248 391453894 421565732 737740031 782907788 843131464 1370088629 1475480062 1565815576 2544450311 2740177258 2950960124 5088900622 5480354516 5901920248 9590620403 10177801244 10960709032 17811152177 19181240806 20355602488 35622304354 38362481612 71244608708 76724963224 124678065239 142489217416 249356130478 498712260956 997424521912
• Sum of all divisors σ(n): 2356963725600
• Sum of proper divisors (its aliquot sum) s(n): 1359539203688
• 997424521912 is an abundant number, because the sum of its proper divisors (1359539203688) is greater than itself. Its abundance is 362114681776

Bases of 997424521912

• Binary: 1110100000111011001000100110001010111000₂
• Hexadecimal: 0xE83B2262B8
• Base-36: CQ7KT2NS

Squares and roots of 997424521912

• 997424521912 squared (997424521912²) is 994855676911381768135744
• 997424521912 cubed (997424521912³) is 992293447914774096874107694718422528
• The square root of 997424521912 is 998711.4307506449
• The cube root of 997424521912 is 9991.4076923795

Scales and comparisons

• 997,424,521,912 seconds is equal to 31,715 years, 5 days, 7 hours, 11 minutes, 52 seconds.
• To count from 1 to 997,424,521,912 would take you about sixty-three thousand, four hundred thirty 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 997424521912 cubic inches would be around 832.6 feet tall.

Recreational maths with 997424521912

• 997424521912 backwards is 219125424799
• The number of decimal digits it has is: 12
• The sum of 997424521912's digits is 55
• More coming soon!