138946610736

Names of 138946610736

• Cardinal: 138946610736 can be written as One hundred thirty-eight billion, nine hundred forty-six million, six hundred ten thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.38946610736 × 10¹¹

Factors of 138946610736

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 56227

Divisors of 138946610736

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 643 648 972 1286 1296 1929 1944 2572 3858 3888 5144 5787 7716 10288 11574 15432 17361 23148 30864 34722 46296 52083 55579 69444 92592 104166 111158 138888 156249 166737 208332 222316 277776 312498 333474 416664 444632 500211 624996 666948 833328 889264 1000422 1249992 1333896 1500633 2000844 2499984 2667792 3001266 4001688 4501899 6002532 8003376 9003798 12005064 13505697 18007596 24010128 27011394 35737297 36015192 54022788 71474594 72030384 107211891 108045576 142949188 214423782 216091152 285898376 321635673 428847564 571796752 643271346 857695128 964907019 1286542692 1715390256 1929814038 2573085384 2894721057 3859628076 5146170768 5789442114 7719256152 8684163171 11578884228 15438512304 17368326342 23157768456 34736652684 46315536912 69473305368 138946610736
• Sum of all divisors σ(n): 403894079680
• Sum of proper divisors (its aliquot sum) s(n): 264947468944
• 138946610736 is an abundant number, because the sum of its proper divisors (264947468944) is greater than itself. Its abundance is 126000858208

Bases of 138946610736

• Binary: 10000001011001110111010000011000110000₂
• Hexadecimal: 0x2059DD0630
• Base-36: 1RTX8300

Squares and roots of 138946610736

• 138946610736 squared (138946610736²) is 19306160635021510461696
• 138946610736 cubed (138946610736³) is 2682525586561020383108025750368256
• The square root of 138946610736 is 372755.4301898229
• The cube root of 138946610736 is 5179.4381646919

Scales and comparisons

• 138,946,610,736 seconds is equal to 4,418 years, 3 weeks, 5 days, 8 hours, 45 minutes, 36 seconds.
• To count from 1 to 138,946,610,736 would take you about eight thousand, eight hundred thirty-six 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 138946610736 cubic inches would be around 431.6 feet tall.

Recreational maths with 138946610736

• 138946610736 backwards is 637016649831
• 138946610736 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138946610736's digits is 54
• More coming soon!