18133696800

Names of 18133696800

• Cardinal: 18133696800 can be written as Eighteen billion, one hundred thirty-three million, six hundred ninety-six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.81336968 × 10¹⁰

Factors of 18133696800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 33

Divisors of 18133696800

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 25 27 30 32 36 40 45 46 48 50 54 60 69 72 75 80 81 90 92 96 100 108 115 120 135 138 144 150 160 162 180 184 200 207 216 225 230 240 270 276 288 300 324 345 360 368 400 405 414 432 450 460 480 529 540 552 575 600 621 648 675 690 720 736 800 810 828 864 900 920 1035 1058 1080 1104 1150 1200 1242 1296 1350 1380 1440 1587 1620 1656 1725 1800 1840 1863 2025 2070 2116 2160 2208 2300 2400 2484 2592 2645 2700 2760 3105 3174 3240 3312 3450 3600 3680 3726 4050 4140 4232 4320 4600 4761 4968 5175 5290 5400 5520 6210 6348 6480 6624 6900 7200 7452 7935 8100 8280 8464 9200 9315 9522 9936 10350 10580 10800 11040 12167 12420 12696 12960 13225 13800 14283 14904 15525 15870 16200 16560 16928 18400 18630 19044 19872 20700 21160 21600 23805 24334 24840 25392 26450 27600 28566 29808 31050 31740 32400 33120 36501 37260 38088 39675 41400 42320 42849 46575 47610 48668 49680 50784 52900 55200 57132 59616 60835 62100 63480 64800 71415 73002 74520 76176 79350 82800 84640 85698 93150 95220 97336 99360 105800 109503 114264 119025 121670 124200 126960 142830 146004 149040 152352 158700 165600 171396 182505 186300 190440 194672 211600 214245 219006 228528 238050 243340 248400 253920 279841 285660 292008 298080 304175 317400 328509 342792 357075 365010 372600 380880 389344 423200 428490 438012 457056 476100 486680 496800 547515 559682 571320 584016 608350 634800 657018 685584 714150 730020 745200 761760 839523 856980 876024 912525 952200 973360 985527 1071225 1095030 1119364 1142640 1168032 1216700 1269600 1314036 1371168 1399205 1428300 1460040 1490400 1642545 1679046 1713960 1752048 1825050 1904400 1946720 1971054 2142450 2190060 2238728 2285280 2433400 2518569 2628072 2737575 2798410 2856600 2920080 3285090 3358092 3427920 3504096 3650100 3808800 3942108 4197615 4284900 4380120 4477456 4866800 4927635 5037138 5256144 5475150 5596820 5713200 5840160 6570180 6716184 6855840 6996025 7300200 7555707 7884216 8212725 8395230 8569800 8760240 8954912 9733600 9855270 10074276 10512288 10950300 11193640 11426400 12592845 13140360 13432368 13992050 14600400 15111414 15768432 16425450 16790460 17139600 17520480 19710540 20148552 20988075 21900600 22387280 22667121 24638175 25185690 26280720 26864736 27984100 29200800 30222828 31536864 32850900 33580920 34279200 37778535 39421080 40297104 41976150 43801200 44774560 45334242 49276350 50371380 52561440 55968200 60445656 62964225 65701800 67161840 75557070 78842160 80594208 83952300 87602400 90668484 98552700 100742760 111936400 113335605 120891312 125928450 131403600 134323680 151114140 157684320 167904600 181336968 188892675 197105400 201485520 223872800 226671210 241782624 251856900 262807200 302228280 335809200 362673936 377785350 394210800 402971040 453342420 503713800 566678025 604456560 671618400 725347872 755570700 788421600 906684840 1007427600 1133356050 1208913120 1511141400 1813369680 2014855200 2266712100 3022282800 3626739360 4533424200 6044565600 9066848400 18133696800
• Sum of all divisors σ(n): 69135967593
• Sum of proper divisors (its aliquot sum) s(n): 51002270793
• 18133696800 is an abundant number, because the sum of its proper divisors (51002270793) is greater than itself. Its abundance is 32868573993

Bases of 18133696800

• Binary: 10000111000110110100100000100100000₂
• Hexadecimal: 0x438DA4120
• Base-36: 8BWC200

Squares and roots of 18133696800

• 18133696800 squared (18133696800²) is 328830959634330240000
• 18133696800 cubed (18133696800³) is 5962920920461983443231232000000
• The square root of 18133696800 is 134661.4154091661
• The cube root of 18133696800 is 2627.2140015093

Scales and comparisons

• 18,133,696,800 seconds is equal to 576 years, 30 weeks, 6 days, 18 hours.
• To count from 1 to 18,133,696,800 would take you about one thousand, one hundred fifty-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 18133696800 cubic inches would be around 218.9 feet tall.

Recreational maths with 18133696800

• 18133696800 backwards is 00869633181
• 18133696800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18133696800's digits is 45
• More coming soon!