168743832789490

Names of 168743832789490

• Cardinal: 168743832789490 can be written as One hundred sixty-eight trillion, seven hundred forty-three billion, eight hundred thirty-two million, seven hundred eighty-nine thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.6874383278949 × 10¹⁴

Factors of 168743832789490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1768617979

Divisors of 168743832789490

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 14 29 35 47 58 70 94 145 203 235 290 329 406 470 658 1015 1363 1645 2030 2726 3290 6815 9541 13630 19082 47705 95410 1768617889 3537235778 8843089445 12380325223 17686178890 24760650446 51289918781 61901626115 83125040783 102579837562 123803252230 166250081566 256449593905 359029431467 415625203915 512899187810 581875285481 718058862934 831250407830 1163750570962 1795147157335 2410626182707 2909376427405 3590294314670 4821252365414 5818752854810 12053130913535 16874383278949 24106261827070 33748766557898 84371916394745 168743832789490
• Sum of all divisors σ(n): 366740605670400
• Sum of proper divisors (its aliquot sum) s(n): 197996772880910
• 168743832789490 is an abundant number, because the sum of its proper divisors (197996772880910) is greater than itself. Its abundance is 29252940091420

Bases of 168743832789490

• Binary: 100110010111100010111100001101100010000111110010₂
• Hexadecimal: 0x9978BC3621F2
• Base-36: 1NTBUH7F8Y

Squares and roots of 168743832789490

• 168743832789490 squared (168743832789490²) is 28474481104487360474654460100
• 168743832789490 cubed (168743832789490³) is 4804893078263107689240258694300052904349000
• The square root of 168743832789490 is 12990143.6785545215
• The cube root of 168743832789490 is 55259.7992803595

Scales and comparisons

• 168,743,832,789,490 seconds is equal to 5,365,531 years, 48 weeks, 5 hours, 58 minutes, 10 seconds.
• To count from 1 to 168,743,832,789,490 would take you about thirteen million, four hundred thirteen thousand, eight hundred twenty-nine 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 168743832789490 cubic inches would be around 4605 feet tall.

Recreational maths with 168743832789490

• 168743832789490 backwards is 094987238347861
• The number of decimal digits it has is: 15
• The sum of 168743832789490's digits is 79
• More coming soon!