18207412838000

Names of 18207412838000

• Cardinal: 18207412838000 can be written as Eighteen trillion, two hundred seven billion, four hundred twelve million, eight hundred thirty-eight thousand.

Scientific notation

• Scientific notation: 1.8207412838 × 10¹³

Factors of 18207412838000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 12108

Divisors of 18207412838000

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 31 40 50 58 62 80 100 116 124 125 145 155 200 232 248 250 290 310 400 464 496 500 580 620 725 775 841 899 1000 1160 1240 1450 1550 1682 1798 2000 2320 2480 2900 3100 3364 3596 3625 3875 4205 4495 5800 6200 6728 7192 7250 7750 8410 8990 11600 12041 12400 13456 14384 14500 15500 16820 17980 21025 22475 24082 24389 26071 29000 31000 33640 35960 42050 44950 48164 48778 52142 58000 60205 62000 67280 71920 84100 89900 96328 97556 104284 105125 112375 120410 121945 130355 168200 179800 192656 195112 208568 210250 224750 240820 243890 260710 301025 336400 349189 359600 373271 390224 417136 420500 449500 481640 487780 521420 602050 609725 651775 698378 746542 756059 841000 899000 963280 975560 1042840 1204100 1219450 1303550 1396756 1493084 1505125 1512118 1682000 1745945 1798000 1866355 1951120 2085680 2408200 2438900 2607100 2793512 2986168 3010250 3024236 3048625 3258875 3491890 3732710 3780295 4816400 4877800 5214200 5587024 5972336 6020500 6048472 6097250 6517750 6983780 7465420 7560590 8729725 9331775 9755600 10126481 10428400 10824859 12041000 12096944 12194500 13035500 13967560 14930840 15121180 17459450 18663550 18901475 20252962 21649718 24082000 24389000 26071000 27935120 29861680 30242360 34918900 37327100 37802950 40505924 43299436 43648625 46658875 48778000 50632405 52142000 54124295 60484720 69837800 74654200 75605900 81011848 86598872 87297250 93317750 94507375 101264810 108248590 139675600 149308400 151211800 162023696 173197744 174594500 186635500 189014750 202529620 216497180 253162025 270621475 293667949 302423600 313920911 349189000 373271000 378029500 405059240 432994360 506324050 541242950 587335898 627841822 698378000 746542000 756059000 810118480 865988720 1012648100 1082485900 1174671796 1255683644 1265810125 1353107375 1468339745 1512118000 1569604555 2025296200 2164971800 2349343592 2511367288 2531620250 2706214750 2936679490 3139209110 4050592400 4329943600 4698687184 5022734576 5063240500 5412429500 5873358980 6278418220 7341698725 7848022775 9103706419 10126481000 10824859000 11746717960 12556836440 14683397450 15696045550 18207412838 20252962000 21649718000 23493435920 25113672880 29366794900 31392091100 36414825676 36708493625 39240113875 45518532095 58733589800 62784182200 72829651352 73416987250 78480227750 91037064190 117467179600 125568364400 145659302704 146833974500 156960455500 182074128380 227592660475 293667949000 313920911000 364148256760 455185320950 587335898000 627841822000 728296513520 910370641900 1137963302375 1820741283800 2275926604750 3641482567600 4551853209500 9103706419000 18207412838000
• Sum of all divisors σ(n): 47072605731840
• Sum of proper divisors (its aliquot sum) s(n): 28865192893840
• 18207412838000 is an abundant number, because the sum of its proper divisors (28865192893840) is greater than itself. Its abundance is 10657780055840

Bases of 18207412838000

• Binary: 100001000111100111110010111111101111001110000₂
• Hexadecimal: 0x108F3E5FDE70
• Base-36: 6GCDBI2Y8

Squares and roots of 18207412838000

• 18207412838000 squared (18207412838000²) is 331509882253367214244000000
• 18207412838000 cubed (18207412838000³) is 6035937286063826585354502064472000000000
• The square root of 18207412838000 is 4267014.5111072683
• The cube root of 18207412838000 is 26307.6918703643

Scales and comparisons

• 18,207,412,838,000 seconds is equal to 578,939 years, 21 weeks, 1 day, 21 hours, 13 minutes, 20 seconds.
• To count from 1 to 18,207,412,838,000 would take you about one million, four hundred forty-seven thousand, three hundred forty-eight 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 18207412838000 cubic inches would be around 2192.3 feet tall.

Recreational maths with 18207412838000

• 18207412838000 backwards is 00083821470281
• The number of decimal digits it has is: 14
• The sum of 18207412838000's digits is 44
• More coming soon!