1378641028698

Names of 1378641028698

• Cardinal: 1378641028698 can be written as One trillion, three hundred seventy-eight billion, six hundred forty-one million, twenty-eight thousand, six hundred ninety-eight.

Scientific notation

• Scientific notation: 1.378641028698 × 10¹²

Factors of 1378641028698

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 242

Divisors of 1378641028698

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 18 19 38 57 79 114 139 158 171 237 278 342 361 417 474 711 722 834 1083 1251 1422 1501 2166 2502 2641 3002 3249 4503 5282 6498 7923 9006 10981 13509 15846 19321 21962 23769 27018 28519 32943 38642 47538 50179 57038 57963 65886 85557 98829 100358 115926 150537 171114 173889 197658 208639 256671 301074 347778 367099 417278 451611 513342 625917 734198 903222 1101297 1251834 1526359 1877751 2202594 2685619 3052718 3303891 3755502 3964141 4579077 5371238 6607782 6974881 7928282 8056857 9158154 11892423 13737231 13949762 16113714 20924643 23784846 24170571 27474462 29000821 35677269 41849286 48341142 51026761 58001642 62773929 71354538 87002463 102053522 125547858 153080283 174004926 212163901 261007389 306160566 424327802 459240849 522014778 551015599 636491703 918481698 969508459 1102031198 1272983406 1653046797 1909475109 1939016918 2908525377 3306093594 3818950218 4031114119 4959140391 5817050754 8062228238 8725576131 9918280782 12093342357 17451152262 24186684714 36280027071 72560054142 76591168261 153182336522 229773504783 459547009566 689320514349 1378641028698
• Sum of all divisors σ(n): 3215582697600
• Sum of proper divisors (its aliquot sum) s(n): 1836941668902
• 1378641028698 is an abundant number, because the sum of its proper divisors (1836941668902) is greater than itself. Its abundance is 458300640204

Bases of 1378641028698

• Binary: 10100000011111101011010001010011001011010₂
• Hexadecimal: 0x140FD68A65A
• Base-36: HLC79TUI

Squares and roots of 1378641028698

• 1378641028698 squared (1378641028698²) is 1900651086009479659575204
• 1378641028698 cubed (1378641028698³) is 2620315568412079913656466088253204392
• The square root of 1378641028698 is 1174155.4533782995
• The cube root of 1378641028698 is 11129.7070447421

Scales and comparisons

• 1,378,641,028,698 seconds is equal to 43,836 years, 27 weeks, 9 hours, 18 minutes, 18 seconds.
• To count from 1 to 1,378,641,028,698 would take you about one hundred nine thousand, five hundred ninety-one 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 1378641028698 cubic inches would be around 927.5 feet tall.

Recreational maths with 1378641028698

• 1378641028698 backwards is 8968201468731
• The number of decimal digits it has is: 13
• The sum of 1378641028698's digits is 63
• More coming soon!