18045030263920997942472

Names of 18045030263920997942472

• Cardinal: 18045030263920997942472 can be written as Eighteen sextillion, forty-five quintillion, thirty quadrillion, two hundred sixty-three trillion, nine hundred twenty billion, nine hundred ninety-seven million, nine hundred forty-two thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8045030263920997942472 × 10²²

Factors of 18045030263920997942472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17688758468320

Divisors of 18045030263920997942472

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 1176 867467 1734934 2602401 3469868 5204802 6072269 6939736 10409604 12144538 18216807 20819208 24289076 36433614 42505883 48578152 72867228 85011766 127517649 145734456 170023532 255035298 340047064 510070596 1020141192 17688757600841 35377515201682 53066272802523 70755030403364 106132545605046 123821303205887 141510060806728 212265091210092 247642606411774 371463909617661 424530182420184 495285212823548 742927819235322 866749122441209 990570425647096 1485855638470644 1733498244882418 2600247367323627 2971711276941288 3466996489764836 5200494734647254 6933992979529672 10400989469294508 20801978938589016 15344413489728739747 30688826979457479494 46033240469186219241 61377653958914958988 92066480938372438482 107410894428101178229 122755307917829917976 184132961876744876964 214821788856202356458 322232683284303534687 368265923753489753928 429643577712404712916 644465366568607069374 751876260996708247603 859287155424809425832 1288930733137214138748 1503752521993416495206 2255628782990124742809 2577861466274428277496 3007505043986832990412 4511257565980249485618 6015010087973665980824 9022515131960498971236 18045030263920997942472
• Sum of all divisors σ(n): 52477954630426251551520
• Sum of proper divisors (its aliquot sum) s(n): 34432924366505253609048
• 18045030263920997942472 is an abundant number, because the sum of its proper divisors (34432924366505253609048) is greater than itself. Its abundance is 16387894102584255666576

Bases of 18045030263920997942472

• Binary: 11110100100011100100011001110110100101111001001000011010111100010011001000₂
• Hexadecimal: 0x3D23919DA5E486BC4C8
• Base-36: 2XS9OHKJBDGFD8O

Squares and roots of 18045030263920997942472

• 18045030263920997942472 squared (18045030263920997942472²) is 325623117225824720657984183270309657421470784
• 18045030263920997942472 cubed (18045030263920997942472³) is 5875879004972301910393149287997393664362677401941821968980060738048
• The square root of 18045030263920997942472 is 134331791709.6358762867
• The cube root of 18045030263920997942472 is 26229249.9426738113

Scales and comparisons

• 18,045,030,263,920,997,942,472 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,045,030,263,920,997,942,472 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 18045030263920997942472 cubic inches would be around 2185770.8 feet tall.

Recreational maths with 18045030263920997942472

• 18045030263920997942472 backwards is 27424979902936203054081
• The number of decimal digits it has is: 23
• The sum of 18045030263920997942472's digits is 96
• More coming soon!