18982243619831808

Names of 18982243619831808

• Cardinal: 18982243619831808 can be written as Eighteen quadrillion, nine hundred eighty-two trillion, two hundred forty-three billion, six hundred nineteen million, eight hundred thirty-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.8982243619831808 × 10¹⁶

Factors of 18982243619831808

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 41
• Sum of prime factors: 7678

Divisors of 18982243619831808

• Number of divisors d(n): 234
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 4096 4608 6144 7673 8192 9216 12288 15346 16384 18432 23019 24576 30692 32768 36864 46038 49152 61384 65536 69057 73728 92076 98304 122768 131072 138114 147456 184152 196608 245536 262144 276228 294912 368304 393216 491072 524288 552456 589824 736608 786432 982144 1048576 1104912 1179648 1473216 1572864 1964288 2097152 2209824 2359296 2946432 3145728 3928576 4194304 4419648 4718592 5892864 6291456 7857152 8388608 8839296 9437184 11785728 12582912 15714304 16777216 17678592 18874368 23571456 25165824 31428608 33554432 35357184 37748736 47142912 50331648 62857216 67108864 70714368 75497472 94285824 100663296 125714432 134217728 141428736 150994944 188571648 201326592 251428864 268435456 282857472 301989888 377143296 402653184 502857728 536870912 565714944 603979776 754286592 805306368 1005715456 1073741824 1131429888 1207959552 1508573184 1610612736 2011430912 2147483648 2262859776 2415919104 3017146368 3221225472 4022861824 4294967296 4525719552 4831838208 6034292736 6442450944 8045723648 8589934592 9051439104 9663676416 12068585472 12884901888 16091447296 17179869184 18102878208 19327352832 24137170944 25769803776 32182894592 34359738368 36205756416 38654705664 48274341888 51539607552 64365789184 68719476736 72411512832 77309411328 96548683776 103079215104 128731578368 137438953472 144823025664 154618822656 193097367552 206158430208 257463156736 274877906944 289646051328 309237645312 386194735104 412316860416 514926313472 579292102656 618475290624 772389470208 824633720832 1029852626944 1158584205312 1236950581248 1544778940416 2059705253888 2317168410624 2473901162496 3089557880832 4119410507776 4634336821248 6179115761664 8238821015552 9268673642496 12358231523328 16477642031104 18537347284992 24716463046656 32955284062208 37074694569984 49432926093312 65910568124416 74149389139968 98865852186624 131821136248832 148298778279936 197731704373248 263642272497664 296597556559872 395463408746496 527284544995328 593195113119744 790926817492992 1054569089990656 1186390226239488 1581853634985984 2109138179981312 2372780452478976 3163707269971968 4745560904957952 6327414539943936 9491121809915904 18982243619831808
• Sum of all divisors σ(n): 54844739504994894
• Sum of proper divisors (its aliquot sum) s(n): 35862495885163086
• 18982243619831808 is an abundant number, because the sum of its proper divisors (35862495885163086) is greater than itself. Its abundance is 16880252265331278

Bases of 18982243619831808

• Binary: 1000011011100000100000000000000000000000000000000000000₂
• Hexadecimal: 0x43704000000000
• Base-36: 56WN6C08OW0

Squares and roots of 18982243619831808

• 18982243619831808 squared (18982243619831808²) is 360325572842645381362158208548864
• 18982243619831808 cubed (18982243619831808³) is 6839787806154546675536744351675239008835429466112
• The square root of 18982243619831808 is 137776063.3050306311
• The cube root of 18982243619831808 is 266757.0141322905

Scales and comparisons

• 18,982,243,619,831,808 seconds is equal to 603,576,631 years, 9 weeks, 1 day, 1 hour, 16 minutes, 48 seconds.
• To count from 1 to 18,982,243,619,831,808 would take you about one billion, eight hundred ten million, seven hundred twenty-nine thousand, eight hundred ninety-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 18982243619831808 cubic inches would be around 22229.8 feet tall.

Recreational maths with 18982243619831808

• 18982243619831808 backwards is 80813891634228981
• The number of decimal digits it has is: 17
• The sum of 18982243619831808's digits is 81
• More coming soon!