1388113199837

Names of 1388113199837

• Cardinal: 1388113199837 can be written as One trillion, three hundred eighty-eight billion, one hundred thirteen million, one hundred ninety-nine thousand, eight hundred thirty-seven.

Scientific notation

• Scientific notation: 1.388113199837 × 10¹²

Factors of 1388113199837

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 326

Divisors of 1388113199837

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 13 23 49 91 161 169 283 299 343 637 1127 1183 1981 2093 2197 3679 3887 4459 6509 7889 8281 13867 14651 15379 25753 27209 45563 47827 50531 57967 80089 84617 97069 102557 107653 180271 190463 318941 334789 353717 560623 592319 621751 753571 1041157 1100021 1261897 1333241 1842047 2232587 2343523 2476019 3924361 4146233 4352257 7288099 7700147 12894329 13535041 14300273 16404661 17332133 23946611 27470527 29023631 30465799 51016693 53901029 90260303 94745287 100101911 167626277 175955533 213260593 311305943 357116851 377307203 631822121 663217009 700713377 1173383939 1231688731 2179141601 4046977259 4642519063 4904993639 8213687573 8621821117 15253991207 28328840813 60352747819 106777938449 198301885691 1388113199837
• Sum of all divisors σ(n): 1836362304000
• Sum of proper divisors (its aliquot sum) s(n): 448249104163
• 1388113199837 is a deficient number, because the sum of its proper divisors (448249104163) is less than itself. Its deficiency is 939864095674

Bases of 1388113199837

• Binary: 10100001100110001111111101000001011011101₂
• Hexadecimal: 0x14331FE82DD
• Base-36: HPOURBVH

Squares and roots of 1388113199837

• 1388113199837 squared (1388113199837²) is 1926858255561715096826569
• 1388113199837 cubed (1388113199837³) is 2674697378760112244887678978828069253
• The square root of 1388113199837 is 1178182.1590216855
• The cube root of 1388113199837 is 11155.1383606597

Scales and comparisons

• 1,388,113,199,837 seconds is equal to 44,137 years, 36 weeks, 4 days, 23 hours, 57 minutes, 17 seconds.
• To count from 1 to 1,388,113,199,837 would take you about one hundred ten thousand, three hundred forty-four 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 1388113199837 cubic inches would be around 929.6 feet tall.

Recreational maths with 1388113199837

• 1388113199837 backwards is 7389913118831
• The number of decimal digits it has is: 13
• The sum of 1388113199837's digits is 62
• More coming soon!