13668907371372

Names of 13668907371372

• Cardinal: 13668907371372 can be written as Thirteen trillion, six hundred sixty-eight billion, nine hundred seven million, three hundred seventy-one thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 1.3668907371372 × 10¹³

Factors of 13668907371372

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7616

Divisors of 13668907371372

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 37 44 66 71 74 99 111 132 142 148 198 213 222 284 333 396 407 426 444 639 666 781 814 852 1221 1278 1332 1562 1628 2343 2442 2556 2627 2801 3124 3663 4686 4691 4884 5254 5602 7029 7326 7881 8403 9372 9382 10508 11204 14058 14073 14652 15762 16806 18764 23643 25209 28116 28146 28897 30811 31524 33612 42219 47286 50418 51601 56292 57794 61622 84438 86691 92433 94572 100836 103202 103637 115588 123244 154803 168876 173382 173567 184866 198871 206404 207274 260073 277299 309606 310911 333061 346764 347134 369732 397742 414548 464409 520146 520701 554598 596613 619212 621822 666122 694268 795484 928818 932733 999183 1040292 1041402 1109196 1140007 1193226 1243644 1332244 1562103 1789839 1857636 1865466 1909237 1998366 2082804 2187581 2280014 2386452 2997549 3124206 3420021 3579678 3663671 3730932 3818474 3996732 4375162 4560028 5727711 5995098 6248412 6562743 6840042 7159356 7327342 7358227 7636948 8750324 10260063 10991013 11455422 11990196 12323257 13125486 13139491 13680084 14654684 14716454 17183133 19688229 20520126 21982026 22074681 22910844 24646514 26250972 26278982 29432908 32973039 34366266 36969771 39376458 39418473 41040252 43964052 44149362 49293028 52557964 65946078 66224043 68732532 73939542 78752916 78836946 80940497 88298724 110909313 118255419 131892156 132448086 135555827 144534401 147879084 157673892 161880994 221818626 236510838 242821491 264896172 271111654 289068802 323761988 406667481 433603203 443637252 473021676 485642982 486161167 542223308 578137604 728464473 813334962 867206406 932903861 971285964 972322334 1220002443 1300809609 1456928946 1458483501 1626669924 1734412812 1865807722 1944644668 2440004886 2601619218 2798711583 2913857892 2916967002 3731615444 4375450503 4880009772 5203238436 5347772837 5597423166 5833934004 8396134749 8750901006 10261942471 10695545674 11194846332 16043318511 16792269498 17501802012 20523884942 21391091348 30785827413 32086637022 33584538996 34517442857 41047769884 48129955533 61571654826 64173274044 69034885714 92357482239 96259911066 103552328571 123143309652 138069771428 184714964478 192519822132 207104657142 310656985713 369429928956 379691871427 414209314284 621313971426 759383742854 1139075614281 1242627942852 1518767485708 2278151228562 3417226842843 4556302457124 6834453685686 13668907371372
• Sum of all divisors σ(n): 39279401860608
• Sum of proper divisors (its aliquot sum) s(n): 25610494489236
• 13668907371372 is an abundant number, because the sum of its proper divisors (25610494489236) is greater than itself. Its abundance is 11941587117864

Bases of 13668907371372

• Binary: 11000110111010001010010111100100101101101100₂
• Hexadecimal: 0xC6E8A5E4B6C
• Base-36: 4UFEQJ0J0

Squares and roots of 13668907371372

• 13668907371372 squared (13668907371372²) is 186839028727147798725162384
• 13668907371372 cubed (13668907371372³) is 2553885377028495412487295494955292870848
• The square root of 13668907371372 is 3697148.5460246251
• The cube root of 13668907371372 is 23909.9095659477

Scales and comparisons

• 13,668,907,371,372 seconds is equal to 434,628 years, 50 weeks, 4 days, 10 hours, 16 minutes, 12 seconds.
• To count from 1 to 13,668,907,371,372 would take you about one million, eighty-six thousand, five hundred seventy-two 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 13668907371372 cubic inches would be around 1992.5 feet tall.

Recreational maths with 13668907371372

• 13668907371372 backwards is 27317370986631
• The number of decimal digits it has is: 14
• The sum of 13668907371372's digits is 63
• More coming soon!