13888544670

Names of 13888544670

• Cardinal: 13888544670 can be written as Thirteen billion, eight hundred eighty-eight million, five hundred forty-four thousand, six hundred seventy.

Scientific notation

• Scientific notation: 1.388854467 × 10¹⁰

Factors of 13888544670

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5045

Divisors of 13888544670

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 30 31 33 35 39 42 45 55 62 63 65 66 70 77 78 90 91 93 99 105 110 117 126 130 143 154 155 165 182 186 195 198 210 217 231 234 273 279 286 310 315 330 341 385 390 403 429 434 455 462 465 495 546 558 585 630 651 682 693 715 770 806 819 858 910 930 990 1001 1023 1085 1155 1170 1209 1287 1302 1365 1386 1395 1430 1638 1705 1953 2002 2015 2046 2145 2170 2310 2387 2418 2574 2730 2790 2821 3003 3069 3255 3410 3465 3627 3906 4030 4095 4290 4433 4774 4973 5005 5115 5642 6006 6045 6138 6435 6510 6930 7161 7254 8190 8463 8866 9009 9765 9946 10010 10230 11935 12090 12870 13299 14105 14322 14919 15015 15345 16926 18018 18135 19530 21483 22165 23870 24865 25389 26598 28210 29838 30030 30690 31031 34811 35805 36270 39897 42315 42966 44330 44757 45045 49730 50778 54703 62062 64649 66495 69622 71610 74595 79794 84630 89514 90090 93093 104433 107415 109406 126945 129298 132990 149190 154163 155155 164109 174055 186186 193947 199485 208866 214830 223785 253890 273515 279279 308326 310310 313299 323245 328218 348110 382921 387894 398970 447570 452543 462489 465465 492327 522165 547030 558558 581841 626598 646490 711139 765842 770815 820545 905086 924978 930930 969735 984654 1044330 1079141 1148763 1163682 1357629 1387467 1396395 1422278 1541630 1566495 1641090 1695793 1914605 1939470 2004119 2133417 2158282 2262715 2297526 2312445 2461635 2715258 2774934 2792790 2909205 3132990 3237423 3391586 3446289 3555695 3829210 4008238 4072887 4266834 4525430 4624890 4923270 4977973 5087379 5395705 5743815 5818410 6012357 6400251 6474846 6788145 6892578 6937335 7111390 8145774 8478965 9712269 9955946 10020595 10174758 10667085 10791410 11487630 11870551 12024714 12800502 13576290 13874670 14028833 14933919 15262137 16187115 16957930 17231445 18037071 19424538 20041190 20364435 21334170 22045309 23741102 24889865 25436895 28057666 29867838 30061785 30524274 32001255 32374230 34462890 35611653 36074142 40728870 42086499 44090618 44801757 48561345 49779730 50873790 59352755 60123570 64002510 66135927 70144165 71223306 74669595 76310685 84172998 89603514 90185355 97122690 106834959 110226545 118705510 126259497 132271854 140288330 149339190 152621370 154317163 178058265 180370710 198407781 210432495 213669918 220453090 224008785 252518994 308634326 330679635 356116530 396815562 420864990 448017570 462951489 534174795 631297485 661359270 771585815 925902978 992038905 1068349590 1262594970 1388854467 1543171630 1984077810 2314757445 2777708934 4629514890 6944272335 13888544670
• Sum of all divisors σ(n): 50057699328
• Sum of proper divisors (its aliquot sum) s(n): 36169154658
• 13888544670 is an abundant number, because the sum of its proper divisors (36169154658) is greater than itself. Its abundance is 22280609988

Bases of 13888544670

• Binary: 1100111011110100100101111110011110₂
• Hexadecimal: 0x33BD25F9E
• Base-36: 6DOVPNI

Squares and roots of 13888544670

• 13888544670 squared (13888544670²) is 192891673050585408900
• 13888544670 cubed (13888544670³) is 2678984617634090621157865563000
• The square root of 13888544670 is 117849.6697916463
• The cube root of 13888544670 is 2403.7294256999

Scales and comparisons

• 13,888,544,670 seconds is equal to 441 years, 31 weeks, 6 days, 1 hour, 4 minutes, 30 seconds.
• To count from 1 to 13,888,544,670 would take you about eight hundred eighty-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 13888544670 cubic inches would be around 200.3 feet tall.

Recreational maths with 13888544670

• 13888544670 backwards is 07644588831
• The number of decimal digits it has is: 11
• The sum of 13888544670's digits is 54
• More coming soon!