19988831455770

Names of 19988831455770

• Cardinal: 19988831455770 can be written as Nineteen trillion, nine hundred eighty-eight billion, eight hundred thirty-one million, four hundred fifty-five thousand, seven hundred seventy.

Scientific notation

• Scientific notation: 1.998883145577 × 10¹³

Factors of 19988831455770

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 181792

Divisors of 19988831455770

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 15 19 30 38 57 61 95 114 122 183 190 285 305 366 570 610 915 1159 1830 2318 3221 3477 5795 6442 6954 9663 11590 16105 17385 19326 32210 34770 48315 61199 96630 122398 178481 183597 196481 305995 356962 367194 392962 535443 589443 611990 892405 917985 982405 1070886 1178886 1784810 1835970 1964810 2677215 2947215 3391139 3733139 5354430 5894430 6782278 7466278 10173417 10887341 11199417 16955695 18665695 20346834 21774682 22398834 32662023 33911390 37331390 50867085 54436705 55997085 65324046 101734170 108873410 111994170 163310115 206859479 326620230 413718958 574887301 620578437 1034297395 1149774602 1241156874 1724661903 2068594790 2874436505 3102892185 3449323806 5748873010 6205784370 8623309515 10922858719 17246619030 21845717438 32768576157 35068125361 54614293595 65537152314 70136250722 105204376083 109228587190 163842880785 175340626805 210408752166 327685761570 350681253610 526021880415 666294381859 1052043760830 1332588763718 1998883145577 3331471909295 3997766291154 6662943818590 9994415727885 19988831455770
• Sum of all divisors σ(n): 51342160677120
• Sum of proper divisors (its aliquot sum) s(n): 31353329221350
• 19988831455770 is an abundant number, because the sum of its proper divisors (31353329221350) is greater than itself. Its abundance is 11364497765580

Bases of 19988831455770

• Binary: 100100010111000000011001100101100101000011010₂
• Hexadecimal: 0x122E0332CA1A
• Base-36: 732QQ5HJU

Squares and roots of 19988831455770

• 19988831455770 squared (19988831455770²) is 399553382967180217466292900
• 19988831455770 cubed (19988831455770³) is 7986605229713689268428704689212215033000
• The square root of 19988831455770 is 4470887.0994210981
• The cube root of 19988831455770 is 27139.1225429371

Scales and comparisons

• 19,988,831,455,770 seconds is equal to 635,583 years, 3 days, 22 hours, 9 minutes, 30 seconds.
• To count from 1 to 19,988,831,455,770 would take you about one million, five hundred eighty-eight thousand, nine hundred fifty-seven 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 19988831455770 cubic inches would be around 2261.6 feet tall.

Recreational maths with 19988831455770

• 19988831455770 backwards is 07755413888991
• The number of decimal digits it has is: 14
• The sum of 19988831455770's digits is 75
• More coming soon!