199972023120

Names of 199972023120

• Cardinal: 199972023120 can be written as One hundred ninety-nine billion, nine hundred seventy-two million, twenty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.9997202312 × 10¹¹

Factors of 199972023120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5240420

Divisors of 199972023120

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 53 60 72 80 90 106 120 144 159 180 212 240 265 318 360 424 477 530 636 720 795 848 954 1060 1272 1590 1908 2120 2385 2544 3180 3816 4240 4770 6360 7632 9540 12720 19080 38160 5240357 10480714 15721071 20961428 26201785 31442142 41922856 47163213 52403570 62884284 78605355 83845712 94326426 104807140 125768568 157210710 188652852 209614280 235816065 251537136 277738921 314421420 377305704 419228560 471632130 555477842 628842840 754611408 833216763 943264260 1110955684 1257685680 1388694605 1666433526 1886528520 2221911368 2499650289 2777389210 3332867052 3773057040 4166083815 4443822736 4999300578 5554778420 6665734104 8332167630 9998601156 11109556840 12498251445 13331468208 16664335260 19997202312 22219113680 24996502890 33328670520 39994404624 49993005780 66657341040 99986011560 199972023120
• Sum of all divisors σ(n): 684244024776
• Sum of proper divisors (its aliquot sum) s(n): 484272001656
• 199972023120 is an abundant number, because the sum of its proper divisors (484272001656) is greater than itself. Its abundance is 284299978536

Bases of 199972023120

• Binary: 10111010001111010000101110101101010000₂
• Hexadecimal: 0x2E8F42EB50
• Base-36: 2JV66GK0

Squares and roots of 199972023120

• 199972023120 squared (199972023120²) is 39988810030705814534400
• 199972023120 cubed (199972023120³) is 7996643244001591053991468835328000
• The square root of 199972023120 is 447182.3153032777
• The cube root of 199972023120 is 5847.7627807321

Scales and comparisons

• 199,972,023,120 seconds is equal to 6,358 years, 25 weeks, 4 days, 12 minutes.
• To count from 1 to 199,972,023,120 would take you about twelve thousand, seven hundred sixteen 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 199972023120 cubic inches would be around 487.3 feet tall.

Recreational maths with 199972023120

• 199972023120 backwards is 021320279991
• 199972023120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 199972023120's digits is 45
• More coming soon!