13218001160

Names of 13218001160

• Cardinal: 13218001160 can be written as Thirteen billion, two hundred eighteen million, one thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.321800116 × 10¹⁰

Factors of 13218001160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1212

Divisors of 13218001160

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 17 20 26 28 34 35 40 52 56 65 68 70 85 91 104 119 130 136 140 170 182 221 227 238 260 280 340 364 442 454 455 476 520 595 680 728 884 908 910 941 952 1105 1135 1190 1547 1589 1768 1816 1820 1882 2210 2270 2380 2951 3094 3178 3640 3764 3859 4420 4540 4705 4760 5902 6188 6356 6587 7528 7718 7735 7945 8840 9080 9410 11804 12233 12376 12712 13174 14755 15436 15470 15890 15997 18820 19295 20657 23608 24466 26348 27013 29510 30872 30940 31780 31994 32935 37640 38590 41314 48932 50167 52696 54026 59020 61165 61880 63560 63988 65870 77180 79985 82628 85631 97864 100334 103285 108052 111979 118040 122330 127976 131740 135065 154360 159970 165256 171262 200668 206570 207961 213607 216104 223958 244660 250835 263480 270130 319940 342524 351169 401336 413140 415922 427214 428155 447916 489320 501670 540260 559895 639880 685048 702338 826280 831844 854428 856310 895832 1003340 1039805 1068035 1080520 1119790 1404676 1455727 1495249 1663688 1708856 1712620 1755845 2006680 2079610 2136070 2239580 2776891 2809352 2911454 2990498 3425240 3511690 3631319 4159220 4272140 4479160 5553782 5822908 5980996 7023380 7262638 7278635 7476245 8318440 8544280 11107564 11645816 11961992 13884455 14046760 14525276 14557270 14952490 18156595 19438237 22215128 25419233 27768910 29050552 29114540 29904980 36313190 38876474 47207147 50838466 55537820 58229080 59809960 72626380 77752948 94414294 97191185 101676932 111075640 127096165 145252760 155505896 188828588 194382370 203353864 236035735 254192330 330450029 377657176 388764740 472071470 508384660 660900058 777529480 944142940 1016769320 1321800116 1652250145 1888285880 2643600232 3304500290 6609000580 13218001160
• Sum of all divisors σ(n): 38968957440
• Sum of proper divisors (its aliquot sum) s(n): 25750956280
• 13218001160 is an abundant number, because the sum of its proper divisors (25750956280) is greater than itself. Its abundance is 12532955120

Bases of 13218001160

• Binary: 1100010011110110101011000100001000₂
• Hexadecimal: 0x313DAB108
• Base-36: 62LNMYW

Squares and roots of 13218001160

• 13218001160 squared (13218001160²) is 174715554665761345600
• 13218001160 cubed (13218001160³) is 2309390404242076878423960896000
• The square root of 13218001160 is 114969.5662338517
• The cube root of 13218001160 is 2364.4053237703

Scales and comparisons

• 13,218,001,160 seconds is equal to 420 years, 15 weeks, 1 day, 2 hours, 59 minutes, 20 seconds.
• To count from 1 to 13,218,001,160 would take you about eight hundred forty 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 13218001160 cubic inches would be around 197 feet tall.

Recreational maths with 13218001160

• 13218001160 backwards is 06110081231
• The number of decimal digits it has is: 11
• The sum of 13218001160's digits is 23
• More coming soon!