138451821784076

Names of 138451821784076

• Cardinal: 138451821784076 can be written as One hundred thirty-eight trillion, four hundred fifty-one billion, eight hundred twenty-one million, seven hundred eighty-four thousand and seventy-six.

Scientific notation

• Scientific notation: 1.38451821784076 × 10¹⁴

Factors of 138451821784076

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14342

Divisors of 138451821784076

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 17 34 43 68 73 86 97 146 172 194 292 388 491 731 982 1241 1462 1649 1964 2482 2924 3139 3298 4171 4964 6278 6596 7081 8342 8347 12556 13619 14162 16684 16694 21113 27238 28324 33388 35843 42226 47627 53363 54476 70907 71686 84452 95254 106726 120377 141814 143372 190508 213452 231523 240754 283628 304483 358921 463046 481508 585617 608966 609331 717842 809659 926092 994187 1171234 1217932 1218662 1321043 1435684 1541249 1619318 1988374 2047961 2342468 2437324 2642086 3082498 3238636 3476771 3976748 4095922 5176211 5284172 6164996 6686929 6953542 8191844 9955489 10352422 13373858 13907084 16901179 19910978 20704844 22457731 26201233 26747716 33802358 34815337 39821956 42750041 44915462 52402466 56804849 59105107 67604716 69630674 85500082 89830924 96436139 104804932 113609698 113677793 118210214 139261348 149501153 171000164 192872278 227219396 227355586 236420428 287537947 299002306 385744556 454711172 488145817 575075894 598004612 648632113 726750697 965682433 976291634 1150151788 1297264226 1453501394 1639414363 1931364866 1952583268 2541519601 2594528452 2907002788 3278828726 3862729732 4146753977 4888145099 5083039202 6557657452 8293507954 8298478889 9776290198 10166078404 11026745921 16587015908 16596957778 19552580396 20990270131 22053491842 27891180859 33193915556 41980540262 44106983684 47350144249 55782361718 70494817609 83961080524 94700288498 111564723436 140989635218 189400576996 281979270436 356834592227 474150074603 713669184454 804952452233 948300149206 1427338368908 1609904904466 1896600298412 2036056202707 3219809808932 4072112405414 8144224810828 34612955446019 69225910892038 138451821784076
• Sum of all divisors σ(n): 269415902891520
• Sum of proper divisors (its aliquot sum) s(n): 130964081107444
• 138451821784076 is a deficient number, because the sum of its proper divisors (130964081107444) is less than itself. Its deficiency is 7487740676632

Bases of 138451821784076

• Binary: 11111011110101111010011101001111110110000001100₂
• Hexadecimal: 0x7DEBD3A7EC0C
• Base-36: 1D2RVZYXAK

Squares and roots of 138451821784076

• 138451821784076 squared (138451821784076²) is 19168906955329541619567173776
• 138451821784076 cubed (138451821784076³) is 2653970089574820582231330116014397441590976
• The square root of 138451821784076 is 11766555.2216473279
• The cube root of 138451821784076 is 51732.8285856555

Scales and comparisons

• 138,451,821,784,076 seconds is equal to 4,402,339 years, 35 weeks, 27 minutes, 56 seconds.
• To count from 1 to 138,451,821,784,076 would take you about eleven million, five thousand, eight hundred forty-nine 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 138451821784076 cubic inches would be around 4311.1 feet tall.

Recreational maths with 138451821784076

• 138451821784076 backwards is 670487128154831
• The number of decimal digits it has is: 15
• The sum of 138451821784076's digits is 65
• More coming soon!