138773289088

Names of 138773289088

• Cardinal: 138773289088 can be written as One hundred thirty-eight billion, seven hundred seventy-three million, two hundred eighty-nine thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.38773289088 × 10¹¹

Factors of 138773289088

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4986

Divisors of 138773289088

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 41 56 64 82 112 128 164 224 287 328 448 574 656 896 947 1148 1312 1894 2296 2624 3788 3989 4592 5248 6629 7576 7978 9184 13258 15152 15956 18368 26516 27923 30304 31912 36736 38827 53032 55846 60608 63824 77654 106064 111692 121216 127648 155308 163549 212128 223384 255296 271789 310616 327098 424256 446768 510592 543578 621232 654196 848512 893536 1087156 1144843 1242464 1308392 1787072 2174312 2289686 2484928 2616784 3574144 3777583 4348624 4579372 4969856 5233568 7555166 8697248 9158744 10467136 15110332 17394496 18317488 20934272 26443081 30220664 34788992 36634976 52886162 60441328 73269952 105772324 120882656 146539904 154880903 211544648 241765312 309761806 423089296 483530624 619523612 846178592 1084166321 1239047224 1692357184 2168332642 2478094448 3384714368 4336665284 4956188896 8673330568 9912377792 17346661136 19824755584 34693322272 69386644544 138773289088
• Sum of all divisors σ(n): 324086313600
• Sum of proper divisors (its aliquot sum) s(n): 185313024512
• 138773289088 is an abundant number, because the sum of its proper divisors (185313024512) is greater than itself. Its abundance is 46539735424

Bases of 138773289088

• Binary: 10000001001111100010000101100010000000₂
• Hexadecimal: 0x204F885880
• Base-36: 1RR2175S

Squares and roots of 138773289088

• 138773289088 squared (138773289088²) is 19258025764301619871744
• 138773289088 cubed (138773289088³) is 2672499576653580844888215594729472
• The square root of 138773289088 is 372522.8705569633
• The cube root of 138773289088 is 5177.2836626159

Scales and comparisons

• 138,773,289,088 seconds is equal to 4,412 years, 29 weeks, 1 day, 7 hours, 51 minutes, 28 seconds.
• To count from 1 to 138,773,289,088 would take you about eight thousand, eight hundred twenty-five 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 138773289088 cubic inches would be around 431.4 feet tall.

Recreational maths with 138773289088

• 138773289088 backwards is 880982377831
• 138773289088 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138773289088's digits is 64
• More coming soon!