18444136200

Names of 18444136200

• Cardinal: 18444136200 can be written as Eighteen billion, four hundred forty-four million, one hundred thirty-six thousand, two hundred.

Scientific notation

• Scientific notation: 1.84441362 × 10¹⁰

Factors of 18444136200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1532

Divisors of 18444136200

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 42 43 50 56 60 70 73 75 84 86 100 105 120 129 140 146 150 168 172 175 200 210 215 219 258 280 292 300 301 344 350 365 420 430 438 511 516 525 584 600 602 645 700 730 840 860 876 903 1022 1032 1050 1075 1095 1204 1290 1399 1400 1460 1505 1533 1720 1752 1806 1825 2044 2100 2150 2190 2408 2555 2580 2798 2920 3010 3066 3139 3225 3612 3650 4088 4197 4200 4300 4380 4515 5110 5160 5475 5596 6020 6132 6278 6450 6995 7224 7300 7525 7665 8394 8600 8760 9030 9417 9793 10220 10950 11192 12040 12264 12556 12775 12900 13990 14600 15050 15330 15695 16788 18060 18834 19586 20440 20985 21900 21973 22575 25112 25550 25800 27980 29379 30100 30660 31390 33576 34975 36120 37668 38325 39172 41970 43800 43946 45150 47085 48965 51100 55960 58758 60157 60200 61320 62780 65919 69950 75336 76650 78344 78475 83940 87892 90300 94170 97930 102127 102200 104925 109865 117516 120314 125560 131838 139900 146895 153300 156950 167880 175784 180471 180600 188340 195860 204254 209850 219730 235032 235425 240628 244825 263676 279800 293790 300785 306381 306600 313900 329595 360942 376680 391720 408508 419700 421099 439460 470850 481256 489650 510635 527352 549325 587580 601570 612762 627800 659190 714889 721884 734475 817016 839400 842198 878920 902355 941700 979300 1021270 1098650 1175160 1203140 1225524 1263297 1318380 1429778 1443768 1468950 1503925 1531905 1647975 1684396 1804710 1883400 1958600 2042540 2105495 2144667 2197300 2406280 2451048 2526594 2553175 2636760 2859556 2937900 3007850 3063810 3295950 3368792 3574445 3609420 4085080 4210990 4289334 4391461 4394600 4511775 5053188 5106350 5719112 5875800 6015700 6127620 6316485 6591900 7148890 7218840 7659525 8421980 8578668 8782922 9023550 10106376 10212700 10527475 10723335 12031400 12255240 12632970 13174383 13183800 14297780 15319050 16843960 17157336 17565844 17872225 18047100 20425400 21054950 21446670 21957305 25265940 26348766 28595560 30638100 30740227 31582425 35131688 35744450 36094200 42109900 42893340 43914610 50531880 52697532 53616675 61276200 61480454 63164850 65871915 71488900 84219800 85786680 87829220 92220681 105395064 107233350 109786525 122960908 126329700 131743830 142977800 153701135 175658440 184441362 214466700 219573050 245921816 252659400 263487660 307402270 329359575 368882724 428933400 439146100 461103405 526975320 614804540 658719150 737765448 768505675 878292200 922206810 1229609080 1317438300 1537011350 1844413620 2305517025 2634876600 3074022700 3688827240 4611034050 6148045400 9222068100 18444136200
• Sum of all divisors σ(n): 67828992000
• Sum of proper divisors (its aliquot sum) s(n): 49384855800
• 18444136200 is an abundant number, because the sum of its proper divisors (49384855800) is greater than itself. Its abundance is 30940719600

Bases of 18444136200

• Binary: 10001001011010110110010111100001000₂
• Hexadecimal: 0x44B5B2F08
• Base-36: 8H15UKO

Squares and roots of 18444136200

• 18444136200 squared (18444136200²) is 340186160164150440000
• 18444136200 cubed (18444136200³) is 6274439871422605072649928000000
• The square root of 18444136200 is 135809.1904106639
• The cube root of 18444136200 is 2642.1214295791

Scales and comparisons

• 18,444,136,200 seconds is equal to 586 years, 24 weeks, 1 day, 19 hours, 10 minutes.
• To count from 1 to 18,444,136,200 would take you about one thousand, one hundred seventy-two 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 18444136200 cubic inches would be around 220.2 feet tall.

Recreational maths with 18444136200

• 18444136200 backwards is 00263144481
• The number of decimal digits it has is: 11
• The sum of 18444136200's digits is 33
• More coming soon!