13181842417640

Names of 13181842417640

• Cardinal: 13181842417640 can be written as Thirteen trillion, one hundred eighty-one billion, eight hundred forty-two million, four hundred seventeen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.318184241764 × 10¹³

Factors of 13181842417640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13947

Divisors of 13181842417640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 52 53 65 104 106 130 169 212 260 265 338 424 520 530 676 689 845 1060 1352 1378 1690 2120 2756 3380 3445 3571 5512 6760 6890 7142 8957 10303 13780 14284 17855 17914 20606 27560 28568 35710 35828 41212 44785 46423 51515 71420 71656 82424 89570 92846 103030 133939 142840 179140 185692 189263 206060 232115 267878 358280 371384 378526 412120 464230 535756 546059 603499 669695 757052 928460 946315 1071512 1092118 1206998 1339390 1514104 1741207 1856920 1892630 2184236 2413996 2460419 2678780 2730295 3017495 3482414 3785260 4368472 4827992 4920838 5357560 5460590 6034990 6964828 7098767 7570520 8706035 9841676 10921180 12069980 12302095 13929656 14197534 17412070 19683352 21842360 24139960 24604190 28395068 31985447 34824140 35493835 36792013 49208380 56790136 63970894 69648280 70987670 73584026 92283971 98416760 127941788 141975340 147168052 159927235 183960065 184567942 255883576 283950680 294336104 319854470 367920130 369135884 461419855 478296169 639708940 735840260 738271768 922839710 956592338 1279417880 1471680520 1845679420 1913184676 1949976689 2391480845 3691358840 3826369352 3899953378 4782961690 6217850197 7799906756 9565923380 9749883445 12435700394 15599813512 19131846760 19499766890 24871400788 25349696957 31089250985 38999533780 49742801576 50699393914 62178501970 77999067560 101398787828 124357003940 126748484785 202797575656 248714007880 253496969570 329546060441 506993939140 659092120882 1013987878280 1318184241764 1647730302205 2636368483528 3295460604410 6590921208820 13181842417640
• Sum of all divisors σ(n): 32734420669440
• Sum of proper divisors (its aliquot sum) s(n): 19552578251800
• 13181842417640 is an abundant number, because the sum of its proper divisors (19552578251800) is greater than itself. Its abundance is 6370735834160

Bases of 13181842417640

• Binary: 10111111110100100011000010001110011111101000₂
• Hexadecimal: 0xBFD2308E7E8
• Base-36: 4O7NKMOYW

Squares and roots of 13181842417640

• 13181842417640 squared (13181842417640²) is 173760969523493160183169600
• 13181842417640 cubed (13181842417640³) is 2290489718595033437406916145302151744000
• The square root of 13181842417640 is 3630680.7099550905
• The cube root of 13181842417640 is 23622.4735755579

Scales and comparisons

• 13,181,842,417,640 seconds is equal to 419,141 years, 42 weeks, 2 days, 13 hours, 47 minutes, 20 seconds.
• To count from 1 to 13,181,842,417,640 would take you about one million, forty-seven thousand, eight hundred fifty-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 13181842417640 cubic inches would be around 1968.5 feet tall.

Recreational maths with 13181842417640

• 13181842417640 backwards is 04671424818131
• The number of decimal digits it has is: 14
• The sum of 13181842417640's digits is 50
• More coming soon!