1998672053175

Names of 1998672053175

• Cardinal: 1998672053175 can be written as One trillion, nine hundred ninety-eight billion, six hundred seventy-two million, fifty-three thousand, one hundred seventy-five.

Scientific notation

• Scientific notation: 1.998672053175 × 10¹²

Factors of 1998672053175

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 742

Divisors of 1998672053175

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 5 7 9 15 21 25 35 45 49 63 75 105 147 175 225 245 315 343 441 525 727 735 1029 1225 1575 1715 2181 2205 2401 3087 3635 3675 5089 5145 6543 7203 8575 10905 11025 12005 15267 15435 16807 18175 21609 25445 25725 32715 35623 36015 45801 50421 54525 60025 76335 77175 84035 106869 108045 127225 151263 163575 178115 180075 229005 249361 252105 320607 381675 420175 528529 534345 540225 748083 756315 890575 1145025 1246805 1260525 1585587 1603035 1745527 2244249 2642645 2671725 3699703 3740415 3781575 4756761 5236581 6234025 7927935 8015175 8727635 11099109 11221245 12218689 13213225 15709743 18498515 18702075 23783805 25897921 26182905 33297327 36656067 39639675 43638175 55495545 56106225 61093445 77693763 78548715 92492575 109968201 118919025 129489605 130914525 166486635 181285447 183280335 233081289 277477725 305467225 388468815 392743575 543856341 549841005 647448025 832433175 906427235 916401675 1165406445 1268998129 1631569023 1942344075 2719281705 2749205025 3806994387 4532136175 5827032225 6344990645 8157845115 8882986903 11420983161 13596408525 19034971935 26648960709 31724953225 40789225575 44414934515 57104915805 79946882127 95174859675 133244803545 222074672575 285524579025 399734410635 666224017725 1998672053175
• Sum of all divisors σ(n): 4182201516168
• Sum of proper divisors (its aliquot sum) s(n): 2183529462993
• 1998672053175 is an abundant number, because the sum of its proper divisors (2183529462993) is greater than itself. Its abundance is 184857409818

Bases of 1998672053175

• Binary: 11101000101011010001000110100001110110111₂
• Hexadecimal: 0x1D15A2343B7
• Base-36: PI6DQI7R

Squares and roots of 1998672053175

• 1998672053175 squared (1998672053175²) is 3994689976142770027580625
• 1998672053175 cubed (1998672053175³) is 7984075216414861937956419146599734375
• The square root of 1998672053175 is 1413743.9843108087
• The cube root of 1998672053175 is 12596.4213679583

Scales and comparisons

• 1,998,672,053,175 seconds is equal to 63,551 years, 30 weeks, 4 days, 9 hours, 26 minutes, 15 seconds.
• To count from 1 to 1,998,672,053,175 would take you about one hundred fifty-eight thousand, eight hundred seventy-eight 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 1998672053175 cubic inches would be around 1049.7 feet tall.

Recreational maths with 1998672053175

• 1998672053175 backwards is 5713502768991
• 1998672053175 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1998672053175's digits is 63
• More coming soon!