1388109345623

Names of 1388109345623

• Cardinal: 1388109345623 can be written as One trillion, three hundred eighty-eight billion, one hundred nine million, three hundred forty-five thousand, six hundred twenty-three.

Scientific notation

• Scientific notation: 1.388109345623 × 10¹²

Factors of 1388109345623

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14002

Divisors of 1388109345623

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 11 13 17 41 77 91 119 121 143 169 187 221 287 451 533 697 847 1001 1183 1309 1547 1573 1859 2057 2431 2873 3157 3731 4879 4961 5863 6929 7667 9061 11011 13013 13913 14399 17017 20111 20449 26741 31603 34727 41041 48503 53669 63427 64493 76219 84337 97391 99671 117793 143143 153043 180869 187187 221221 236521 347633 451451 533533 570433 590359 697697 824551 838409 1071301 1096381 1266083 1295723 1655647 1683473 1989559 2351297 2433431 2601731 3074773 3993031 5868863 6274763 7415629 7674667 9070061 9697361 11784311 13926913 14252953 16459079 18212117 21523411 21885149 25864267 28619041 33822503 39972049 43923341 51909403 67881527 69022393 81571919 96403177 99770671 106670971 126065693 153196043 181049869 200333287 236757521 279804343 284506937 372047533 439692539 483156751 571003433 674822239 746696797 882459851 897291109 1060434947 1173380681 1386722623 1638854009 1991548559 2604332731 3077847773 4836617929 6281037763 7423044629 8213664767 9707058361 11471978063 11664784417 15253948853 18027394099 33856325503 81653490919 106777641971 126191758693 198301335089 1388109345623
• Sum of all divisors σ(n): 2048172412608
• Sum of proper divisors (its aliquot sum) s(n): 660063066985
• 1388109345623 is a deficient number, because the sum of its proper divisors (660063066985) is less than itself. Its deficiency is 728046278638

Bases of 1388109345623

• Binary: 10100001100110001110000111011001101010111₂
• Hexadecimal: 0x14331C3B357
• Base-36: HPOSGPXZ

Squares and roots of 1388109345623

• 1388109345623 squared (1388109345623²) is 1926847555405913269258129
• 1388109345623 cubed (1388109345623³) is 2674675099249779504334594048863319367
• The square root of 1388109345623 is 1178180.5233592177
• The cube root of 1388109345623 is 11155.1280362543

Scales and comparisons

• 1,388,109,345,623 seconds is equal to 44,137 years, 30 weeks, 2 days, 9 hours, 20 minutes, 23 seconds.
• To count from 1 to 1,388,109,345,623 would take you about one hundred ten thousand, three hundred forty-three 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 1388109345623 cubic inches would be around 929.6 feet tall.

Recreational maths with 1388109345623

• 1388109345623 backwards is 3265439018831
• The number of decimal digits it has is: 13
• The sum of 1388109345623's digits is 53
• More coming soon!