138589420176

Names of 138589420176

• Cardinal: 138589420176 can be written as One hundred thirty-eight billion, five hundred eighty-nine million, four hundred twenty thousand, one hundred seventy-six.

Scientific notation

• Scientific notation: 1.38589420176 × 10¹¹

Factors of 138589420176

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 388

Divisors of 138589420176

• Number of divisors d(n): 165
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 383 432 486 648 729 766 972 1149 1296 1458 1532 1944 2187 2298 2916 3064 3447 3888 4374 4596 5832 6128 6561 6894 8748 9192 10341 11664 13122 13788 17496 18384 19683 20682 26244 27576 31023 34992 39366 41364 52488 55152 59049 62046 78732 82728 93069 104976 118098 124092 146689 157464 165456 186138 236196 248184 279207 293378 314928 372276 440067 472392 496368 558414 586756 744552 837621 880134 944784 1116828 1173512 1320201 1489104 1675242 1760268 2233656 2347024 2512863 2640402 3350484 3520536 3960603 4467312 5025726 5280804 6700968 7041072 7538589 7921206 10051452 10561608 11881809 13401936 15077178 15842412 20102904 21123216 22615767 23763618 30154356 31684824 35645427 40205808 45231534 47527236 60308712 63369648 71290854 90463068 95054472 106936281 120617424 142581708 180926136 190108944 213872562 285163416 320808843 361852272 427745124 570326832 641617686 855490248 962426529 1283235372 1710980496 1924853058 2566470744 2887279587 3849706116 5132941488 5774559174 7699412232 8661838761 11549118348 15398824464 17323677522 23098236696 34647355044 46196473392 69294710088 138589420176
• Sum of all divisors σ(n): 403827601699
• Sum of proper divisors (its aliquot sum) s(n): 265238181523
• 138589420176 is an abundant number, because the sum of its proper divisors (265238181523) is greater than itself. Its abundance is 126648761347

Bases of 138589420176

• Binary: 10000001000100100100101011101010010000₂
• Hexadecimal: 0x204492BA90
• Base-36: 1RO0K900

Squares and roots of 138589420176

• 138589420176 squared (138589420176²) is 19207027384719875870976
• 138589420176 cubed (138589420176³) is 2661890788552881279141256827211776
• 138589420176 is a perfect square number. Its square root is 372276
• The cube root of 138589420176 is 5174.9960892219

Scales and comparisons

• 138,589,420,176 seconds is equal to 4,406 years, 37 weeks, 1 day, 5 hours, 9 minutes, 36 seconds.
• To count from 1 to 138,589,420,176 would take you about eight thousand, eight hundred thirteen 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 138589420176 cubic inches would be around 431.2 feet tall.

Recreational maths with 138589420176

• 138589420176 backwards is 671024985831
• 138589420176 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138589420176's digits is 54
• More coming soon!