997922321200

Names of 997922321200

• Cardinal: 997922321200 can be written as Nine hundred ninety-seven billion, nine hundred twenty-two million, three hundred twenty-one thousand, two hundred.

Scientific notation

• Scientific notation: 9.979223212 × 10¹¹

Factors of 997922321200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 723

Divisors of 997922321200

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 709 1400 1418 2800 2836 3545 4963 5672 7090 9926 11344 14180 17725 19852 24815 28360 35450 39704 49630 56720 70900 79408 99260 124075 141800 198520 248150 283600 397040 496300 502681 992600 1005362 1985200 2010724 2513405 3518767 4021448 5026810 7037534 8042896 10053620 12567025 14075068 17593835 20107240 25134050 28150136 35187670 40214480 50268100 56300272 70375340 87969175 100536200 140750680 175938350 201072400 281501360 351876700 356400829 703753400 712801658 1407506800 1425603316 1782004145 2494805803 2851206632 3564008290 4989611606 5702413264 7128016580 8910020725 9979223212 12474029015 14256033160 17820041450 19958446424 24948058030 28512066320 35640082900 39916892848 49896116060 62370145075 71280165800 99792232120 124740290150 142560331600 199584464240 249480580300 498961160600 997922321200
• Sum of all divisors σ(n): 2743879643360
• Sum of proper divisors (its aliquot sum) s(n): 1745957322160
• 997922321200 is an abundant number, because the sum of its proper divisors (1745957322160) is greater than itself. Its abundance is 748035000960

Bases of 997922321200

• Binary: 1110100001011000110011100011001100110000₂
• Hexadecimal: 0xE858CE3330
• Base-36: CQFT6N1S

Squares and roots of 997922321200

• 997922321200 squared (997922321200²) is 995848959149195969440000
• 997922321200 cubed (997922321200³) is 993779904878769618937249064128000000
• The square root of 997922321200 is 998960.6204450703
• The cube root of 997922321200 is 9993.0696020681

Scales and comparisons

• 997,922,321,200 seconds is equal to 31,730 years, 43 weeks, 5 days, 20 hours, 46 minutes, 40 seconds.
• To count from 1 to 997,922,321,200 would take you about sixty-three thousand, four hundred sixty-one 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 997922321200 cubic inches would be around 832.8 feet tall.

Recreational maths with 997922321200

• 997922321200 backwards is 002123229799
• The number of decimal digits it has is: 12
• The sum of 997922321200's digits is 46
• More coming soon!