12987094004170

Names of 12987094004170

• Cardinal: 12987094004170 can be written as Twelve trillion, nine hundred eighty-seven billion, ninety-four million, four thousand, one hundred seventy.

Scientific notation

• Scientific notation: 1.298709400417 × 10¹³

Factors of 12987094004170

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5441

Divisors of 12987094004170

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 10 11 13 22 26 29 55 58 65 110 127 130 143 145 254 286 290 319 377 521 635 638 715 754 1042 1270 1397 1430 1595 1651 1885 2605 2794 3190 3302 3683 3770 4147 4733 5210 5731 6773 6985 7366 8255 8294 9466 11462 13546 13970 15109 16510 18161 18415 20735 23665 28655 30218 33865 36322 36830 40513 41470 47330 47879 52063 57310 61529 66167 67730 74503 75545 81026 90805 95758 104126 123058 132334 137257 149006 151090 166199 181610 196417 202565 239395 260315 274514 307645 330835 332398 372515 392834 405130 478790 520630 526669 601091 615290 661670 676819 686285 727837 745030 830995 860171 982085 1053338 1202182 1353638 1372570 1455674 1509827 1661990 1720342 1784341 1918843 1964170 2160587 2465893 2633345 3005455 3019654 3384095 3568682 3639185 3837686 4300855 4321174 4931786 5266690 6010910 6612001 6768190 7278370 7549135 7814183 8601710 8921705 9461881 9594215 10802935 12329465 13224002 15098270 15628366 17431639 17843410 18923762 19188430 19627751 21107273 21605870 24658930 24944959 27124823 32056609 33060005 34863278 39070915 39255502 42214546 47309405 49889918 54249646 64113218 66120010 71510897 78141830 85956013 87158195 94618810 98138755 105536365 124724795 135624115 143021794 160283045 171912026 174316390 191748029 196277510 211072730 226611307 249449590 271248230 274394549 313168411 320566090 352622699 357554485 383496058 429780065 453222614 548789098 626336822 705245398 715108970 786619867 859560130 929641661 958740145 1133056535 1371972745 1565842055 1573239734 1763113495 1859283322 1917480290 2266113070 2492724377 2743945490 3131684110 3444852521 3526226990 3933099335 4071189343 4648208305 4985448754 6889705042 7866198670 8142378686 9081883919 9296416610 10226058271 12463621885 17224262605 18163767838 20355946715 20452116542 24927243770 34448525210 40711893430 44783082773 45409419595 51130291355 89566165546 90818839190 99900723109 102260582710 118064490947 199801446218 223915413865 236128981894 447830827730 499503615545 590322454735 999007231090 1180644909470 1298709400417 2597418800834 6493547002085 12987094004170
• Sum of all divisors σ(n): 28695365959680
• Sum of proper divisors (its aliquot sum) s(n): 15708271955510
• 12987094004170 is an abundant number, because the sum of its proper divisors (15708271955510) is greater than itself. Its abundance is 2721177951340

Bases of 12987094004170

• Binary: 10111100111111001011000111111111000111001010₂
• Hexadecimal: 0xBCFCB1FF1CA
• Base-36: 4LQ6SGBEY

Squares and roots of 12987094004170

• 12987094004170 squared (12987094004170²) is 168664610673148363977388900
• 12987094004170 cubed (12987094004170³) is 2190463153988912505427592196642311713000
• The square root of 12987094004170 is 3603761.0914390539
• The cube root of 12987094004170 is 23505.5631942563

Scales and comparisons

• 12,987,094,004,170 seconds is equal to 412,949 years, 21 weeks, 5 days, 16 minutes, 10 seconds.
• To count from 1 to 12,987,094,004,170 would take you about one million, thirty-two thousand, three hundred seventy-three 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 12987094004170 cubic inches would be around 1958.8 feet tall.

Recreational maths with 12987094004170

• 12987094004170 backwards is 07140049078921
• The number of decimal digits it has is: 14
• The sum of 12987094004170's digits is 52
• More coming soon!