1818100010201020

Names of 1818100010201020

• Cardinal: 1818100010201020 can be written as One quadrillion, eight hundred eighteen trillion, one hundred billion, ten million, two hundred one thousand and twenty.

Scientific notation

• Scientific notation: 1.81810001020102 × 10¹⁵

Factors of 1818100010201020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10760290

Divisors of 1818100010201020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 227 260 364 409 454 455 818 908 910 1135 1589 1636 1820 2045 2270 2863 2951 3178 4090 4540 5317 5726 5902 6356 7945 8180 10634 11452 11804 14315 14755 15890 20657 21268 26585 28630 29510 31780 37219 41314 53170 57260 59020 74438 82628 92843 103285 106340 148876 185686 186095 206570 371372 372190 413140 464215 649901 744380 928430 1206959 1299802 1856860 2413918 2599604 3249505 4827836 6034795 6499010 8448713 10759627 12069590 12998020 16897426 21519254 24139180 33794852 42243565 43038508 53798135 75317389 84487130 107596270 139875151 150634778 168974260 215192540 279750302 301269556 376586945 559500604 699375755 753173890 979126057 1398751510 1506347780 1958252114 2442435329 2797503020 3916504228 4400687443 4884870658 4895630285 8801374886 9769741316 9791260570 12212176645 17097047303 17602749772 19582521140 22003437215 24424353290 30804812101 31751659277 34194094606 44006874430 48848706580 57208936759 61609624202 63503318554 68388189212 85485236515 88013748860 114417873518 123219248404 127006637108 154024060505 158758296385 170970473030 222261614939 228835747036 286044683795 308048121010 317516592770 341940946060 400462557313 444523229878 572089367590 616096242020 635033185540 800925114626 889046459756 998956049561 1111308074695 1144178735180 1601850229252 1997912099122 2002312786565 2222616149390 3995824198244 4004625573130 4445232298780 4994780247805 6992692346927 8009251146260 9989560495610 12986428644293 13985384693854 19979120991220 25972857288586 27970769387708 34963461734635 51945714577172 64932143221465 69926923469270 90905000510051 129864286442930 139853846938540 181810001020102 259728572885860 363620002040204 454525002550255 909050005100510 1818100010201020
• Sum of all divisors σ(n): 4731330359669760
• Sum of proper divisors (its aliquot sum) s(n): 2913230349468740
• 1818100010201020 is an abundant number, because the sum of its proper divisors (2913230349468740) is greater than itself. Its abundance is 1095130339267720

Bases of 1818100010201020

• Binary: 110011101011000110101100101010001100010111110111100₂
• Hexadecimal: 0x6758D65462FBC
• Base-36: HWGNM44ERG

Squares and roots of 1818100010201020

• 1818100010201020 squared (1818100010201020²) is 3305487647092949028060809040400
• 1818100010201020 cubed (1818100010201020³) is 6009707124899036225665471810580114237301208000
• The square root of 1818100010201020 is 42639183.9767252111
• The cube root of 1818100010201020 is 122050.4138641667

Scales and comparisons

• 1,818,100,010,201,020 seconds is equal to 57,809,956 years, 29 weeks, 5 days, 3 hours, 23 minutes, 40 seconds.
• To count from 1 to 1,818,100,010,201,020 would take you about one hundred seventy-three million, four hundred twenty-nine thousand, eight hundred sixty-nine 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 1818100010201020 cubic inches would be around 10170.9 feet tall.

Recreational maths with 1818100010201020

• 1818100010201020 backwards is 0201020100018181
• The number of decimal digits it has is: 16
• The sum of 1818100010201020's digits is 25
• More coming soon!