13128016960

Names of 13128016960

• Cardinal: 13128016960 can be written as Thirteen billion, one hundred twenty-eight million, sixteen thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.312801696 × 10¹⁰

Factors of 13128016960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 443

Divisors of 13128016960

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 43 58 64 80 86 116 145 160 167 172 197 215 232 290 320 334 344 394 430 464 580 668 688 788 835 860 928 985 1160 1247 1336 1376 1576 1670 1720 1856 1970 2320 2494 2672 2752 3152 3340 3440 3940 4640 4843 4988 5344 5713 6235 6304 6680 6880 7181 7880 8471 9280 9686 9976 10688 11426 12470 12608 13360 13760 14362 15760 16942 19372 19952 22852 24215 24940 26720 28565 28724 31520 32899 33884 35905 38744 39904 42355 45704 48430 49880 53440 57130 57448 63040 65798 67768 71810 77488 79808 84710 91408 96860 99760 114260 114896 131596 135536 143620 154976 164495 169420 182816 193720 199520 208249 228520 229792 245659 263192 271072 287240 309952 328990 338840 365632 387440 399040 416498 457040 459584 491318 526384 542144 574480 657980 677680 774880 832996 914080 954071 982636 1041245 1052768 1148960 1228295 1315960 1355360 1414657 1549760 1665992 1828160 1908142 1965272 2082490 2105536 2297920 2456590 2631920 2710720 2829314 3331984 3816284 3930544 4164980 4770355 4913180 5263840 5658628 6663968 7073285 7632568 7861088 8329960 9540710 9826360 10527680 11317256 13327936 14146570 15265136 15722176 16659920 19081420 19652720 22634512 28293140 30530272 33319840 38162840 39305440 41025053 45269024 56586280 61060544 66639680 76325680 78610880 82050106 90538048 113172560 152651360 164100212 205125265 226345120 305302720 328200424 410250530 452690240 656400848 820501060 1312801696 1641002120 2625603392 3282004240 6564008480 13128016960
• Sum of all divisors σ(n): 33458261760
• Sum of proper divisors (its aliquot sum) s(n): 20330244800
• 13128016960 is an abundant number, because the sum of its proper divisors (20330244800) is greater than itself. Its abundance is 7202227840

Bases of 13128016960

• Binary: 1100001110011111011010010001000000₂
• Hexadecimal: 0x30E7DA440
• Base-36: 6142YPS

Squares and roots of 13128016960

• 13128016960 squared (13128016960²) is 172344829302047641600
• 13128016960 cubed (13128016960³) is 2262545842045586401652801536000
• The square root of 13128016960 is 114577.5587102465
• The cube root of 13128016960 is 2359.0277140137

Scales and comparisons

• 13,128,016,960 seconds is equal to 417 years, 22 weeks, 2 days, 15 hours, 22 minutes, 40 seconds.
• To count from 1 to 13,128,016,960 would take you about eight hundred thirty-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 13128016960 cubic inches would be around 196.6 feet tall.

Recreational maths with 13128016960

• 13128016960 backwards is 06961082131
• The number of decimal digits it has is: 11
• The sum of 13128016960's digits is 37
• More coming soon!