12915977883026944

Names of 12915977883026944

• Cardinal: 12915977883026944 can be written as Twelve quadrillion, nine hundred fifteen trillion, nine hundred seventy-seven billion, eight hundred eighty-three million, twenty-six thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.2915977883026944 × 10¹⁶

Factors of 12915977883026944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 616318251

Divisors of 12915977883026944

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 61 64 88 122 128 176 244 256 352 488 512 671 704 976 1342 1408 1952 2684 2816 3721 3904 5368 5632 7442 7808 10736 14884 15616 21472 29768 31232 40931 42944 59536 81862 85888 119072 163724 171776 238144 327448 343552 476288 654896 952576 1309792 1905152 2619584 5239168 10478336 20956672 616318177 1232636354 2465272708 4930545416 6779499947 9861090832 13558999894 19722181664 27117999788 37595408797 39444363328 54235999576 75190817594 78888726656 108471999152 150381635188 157777453312 216943998304 300763270376 315554906624 413549496767 433887996608 601526540752 827098993534 867775993216 1203053081504 1654197987068 1735551986432 2293319936617 2406106163008 3308395974136 3471103972864 4586639873234 4812212326016 6616791948272 9173279746468 9624424652032 13233583896544 18346559492936 19248849304064 25226519302787 26467167793088 36693118985872 50453038605574 52934335586176 73386237971744 100906077211148 105868671172352 146772475943488 201812154422296 211737342344704 293544951886976 403624308844592 587089903773952 807248617689184 1174179807547904 1614497235378368 3228994470756736 6457988941513472 12915977883026944
• Sum of all divisors σ(n): 28621882748683224
• Sum of proper divisors (its aliquot sum) s(n): 15705904865656280
• 12915977883026944 is an abundant number, because the sum of its proper divisors (15705904865656280) is greater than itself. Its abundance is 2789926982629336

Bases of 12915977883026944

• Binary: 101101111000110000001101110001101001010000011000000000₂
• Hexadecimal: 0x2DE30371A50600
• Base-36: 3J6BYBQVYF4

Squares and roots of 12915977883026944

• 12915977883026944 squared (12915977883026944²) is 166822484674841177905159829979136
• 12915977883026944 cubed (12915977883026944³) is 2154675522451849965387791556288037553908045840384
• The square root of 12915977883026944 is 113648483.8571414643
• The cube root of 12915977883026944 is 234625.7988031831

Scales and comparisons

• 12,915,977,883,026,944 seconds is equal to 410,688,144 years, 48 weeks, 5 days, 6 hours, 9 minutes, 4 seconds.
• To count from 1 to 12,915,977,883,026,944 would take you about one billion, two hundred thirty-two million, sixty-four thousand, four hundred thirty-four 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 12915977883026944 cubic inches would be around 19552.1 feet tall.

Recreational maths with 12915977883026944

• 12915977883026944 backwards is 44962038877951921
• The number of decimal digits it has is: 17
• The sum of 12915977883026944's digits is 85
• More coming soon!