642117331944200

Names of 642117331944200

• Cardinal: 642117331944200 can be written as Six hundred forty-two trillion, one hundred seventeen billion, three hundred thirty-one million, nine hundred forty-four thousand, two hundred.

Scientific notation

• Scientific notation: 6.421173319442 × 10¹⁴

Factors of 642117331944200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 255987

Divisors of 642117331944200

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 98 100 140 175 196 200 245 280 350 392 490 700 980 1225 1400 1960 2450 4900 9800 255973 511946 1023892 1279865 1791811 2047784 2559730 3583622 5119460 6399325 7167244 8959055 10238920 12542677 12798650 14334488 17918110 25085354 25597300 35836220 44795275 50170708 51194600 62713385 71672440 89590550 100341416 125426770 179181100 250853540 313566925 358362200 501707080 627133850 1254267700 2508535400 65522176729 131044353458 262088706916 327610883645 458655237103 524177413832 655221767290 917310474206 1310443534580 1638054418225 1834620948412 2293276185515 2620887069160 3210586659721 3276108836450 3669241896824 4586552371030 6421173319442 6552217672900 9173104742060 11466380927575 12842346638884 13104435345800 16052933298605 18346209484120 22932761855150 25684693277768 32105866597210 45865523710300 64211733194420 80264666493025 91731047420600 128423466388840 160529332986050 321058665972100 642117331944200
• Sum of all divisors σ(n): 1736672078793015
• Sum of proper divisors (its aliquot sum) s(n): 1094554746848815
• 642117331944200 is an abundant number, because the sum of its proper divisors (1094554746848815) is greater than itself. Its abundance is 452437414904615

Bases of 642117331944200

• Binary: 10010010000000000010010111011110011000001100001000₂
• Hexadecimal: 0x2480097798308
• Base-36: 6BM0MOGLXK

Squares and roots of 642117331944200

• 642117331944200 squared (642117331944200²) is 412314667983137929751913640000
• 642117331944200 cubed (642117331944200³) is 264754394526791189966843111931051698888000000
• The square root of 642117331944200 is 25340034.1740929781
• The cube root of 642117331944200 is 86272.3174373109

Scales and comparisons

• 642,117,331,944,200 seconds is equal to 20,417,344 years, 49 weeks, 5 days, 4 hours, 3 minutes, 20 seconds.
• To count from 1 to 642,117,331,944,200 would take you about fifty-one million, forty-three thousand, three hundred sixty-two 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 642117331944200 cubic inches would be around 7189.4 feet tall.

Recreational maths with 642117331944200

• 642117331944200 backwards is 002449133711246
• The number of decimal digits it has is: 15
• The sum of 642117331944200's digits is 47
• More coming soon!