13921381110

Names of 13921381110

• Cardinal: 13921381110 can be written as Thirteen billion, nine hundred twenty-one million, three hundred eighty-one thousand, one hundred ten.

Scientific notation

• Scientific notation: 1.392138111 × 10¹⁰

Factors of 13921381110

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 939

Divisors of 13921381110

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 31 35 39 42 62 65 70 78 91 93 105 130 155 182 186 195 210 217 271 273 310 390 403 434 455 465 542 546 607 651 806 813 910 930 1085 1209 1214 1302 1355 1365 1626 1821 1897 2015 2170 2418 2710 2730 2821 3035 3255 3523 3642 3794 4030 4065 4249 5642 5691 6045 6070 6510 7046 7891 8130 8401 8463 8498 9105 9485 10569 11382 12090 12747 14105 15782 16802 16926 17615 18210 18817 18970 21138 21245 23673 24661 25203 25494 28210 28455 35230 37634 39455 42005 42315 42490 47346 49322 50406 52845 55237 56451 56910 58807 63735 73983 78910 84010 84630 94085 105690 109213 110474 112902 117614 118365 123305 126015 127470 131719 147966 164497 165711 176421 188170 218426 236730 244621 246610 252030 263438 276185 282255 294035 327639 328994 331422 352842 369915 395157 489242 493491 546065 552370 564510 588070 655278 658595 733863 739830 764491 790314 822485 828555 882105 986982 1092130 1151479 1223105 1317190 1467726 1528982 1638195 1644970 1657110 1712347 1764210 1975785 2138461 2293473 2302958 2446210 2467455 3276390 3424694 3454437 3669315 3822455 3951570 4276922 4586946 4934910 5099407 5137041 5757395 6415383 6908874 7338630 7644910 8561735 10198814 10274082 10692305 11467365 11514790 12830766 14969227 15298221 17123470 17272185 21384610 22934730 25497035 25685205 29938454 30596442 32076915 34544370 35695849 44907681 50994070 51370410 64153830 66292291 71391698 74846135 76491105 89815362 107087547 132584582 149692270 152982210 178479245 198876873 214175094 224538405 331461455 356958490 397753746 449076810 464046037 535437735 662922910 928092074 994384365 1070875470 1392138111 1988768730 2320230185 2784276222 4640460370 6960690555 13921381110
• Sum of all divisors σ(n): 42674946048
• Sum of proper divisors (its aliquot sum) s(n): 28753564938
• 13921381110 is an abundant number, because the sum of its proper divisors (28753564938) is greater than itself. Its abundance is 14832183828

Bases of 13921381110

• Binary: 1100111101110001110110101011110110₂
• Hexadecimal: 0x33DC76AF6
• Base-36: 6E8FIEU

Squares and roots of 13921381110

• 13921381110 squared (13921381110²) is 193804852009864832100
• 13921381110 cubed (13921381110³) is 2698031205796477807250261631000
• The square root of 13921381110 is 117988.9024866321
• The cube root of 13921381110 is 2405.6222996789

Scales and comparisons

• 13,921,381,110 seconds is equal to 442 years, 34 weeks, 1 day, 2 hours, 18 minutes, 30 seconds.
• To count from 1 to 13,921,381,110 would take you about eight hundred eighty-five 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 13921381110 cubic inches would be around 200.5 feet tall.

Recreational maths with 13921381110

• 13921381110 backwards is 01118312931
• 13921381110 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13921381110's digits is 30
• More coming soon!