1997352438144

Names of 1997352438144

• Cardinal: 1997352438144 can be written as One trillion, nine hundred ninety-seven billion, three hundred fifty-two million, four hundred thirty-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.997352438144 × 10¹²

Factors of 1997352438144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10315

Divisors of 1997352438144

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 294 336 384 392 448 588 672 784 896 1176 1344 1568 2352 2688 3136 4704 6272 9408 10303 18816 20606 30909 41212 61818 72121 82424 123636 144242 164848 216363 247272 288484 329696 432726 494544 504847 576968 659392 865452 989088 1009694 1153936 1318784 1514541 1730904 1978176 2019388 2307872 3029082 3461808 3956352 4038776 4615744 6058164 6923616 8077552 9231488 12116328 13847232 16155104 24232656 27694464 32310208 48465312 64620416 96930624 106151809 193861248 212303618 318455427 424607236 636910854 743062663 849214472 1273821708 1486125326 1698428944 2229187989 2547643416 2972250652 3396857888 4458375978 5095286832 5201438641 5944501304 6793715776 8916751956 10190573664 10402877282 11889002608 13587431552 15604315923 17833503912 20381147328 20805754564 23778005216 31208631846 35667007824 40762294656 41611509128 47556010432 62417263692 71334015648 83223018256 95112020864 124834527384 142668031296 166446036512 249669054768 285336062592 332892073024 499338109536 665784146048 998676219072 1997352438144
• Sum of all divisors σ(n): 6172265249820
• Sum of proper divisors (its aliquot sum) s(n): 4174912811676
• 1997352438144 is an abundant number, because the sum of its proper divisors (4174912811676) is greater than itself. Its abundance is 2177560373532

Bases of 1997352438144

• Binary: 11101000100001011011110111000100110000000₂
• Hexadecimal: 0x1D10B7B8980
• Base-36: PHKK2KQO

Squares and roots of 1997352438144

• 1997352438144 squared (1997352438144²) is 3989416762159781346164736
• 1997352438144 cubed (1997352438144³) is 7968271296672381431060065913074089984
• The square root of 1997352438144 is 1413277.1979141247
• The cube root of 1997352438144 is 12593.6485124203

Scales and comparisons

• 1,997,352,438,144 seconds is equal to 63,509 years, 32 weeks, 5 days, 1 hour, 42 minutes, 24 seconds.
• To count from 1 to 1,997,352,438,144 would take you about one hundred fifty-eight thousand, seven hundred seventy-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 1997352438144 cubic inches would be around 1049.5 feet tall.

Recreational maths with 1997352438144

• 1997352438144 backwards is 4418342537991
• The number of decimal digits it has is: 13
• The sum of 1997352438144's digits is 60
• More coming soon!