181218738446482

Names of 181218738446482

• Cardinal: 181218738446482 can be written as One hundred eighty-one trillion, two hundred eighteen billion, seven hundred thirty-eight million, four hundred forty-six thousand, four hundred eighty-two.

Scientific notation

• Scientific notation: 1.81218738446482 × 10¹⁴

Factors of 181218738446482

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 46088

Divisors of 181218738446482

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 11 22 41 67 82 127 134 254 451 521 737 902 1042 1397 1474 2747 2794 5207 5494 5731 8509 10414 11462 17018 21361 30217 34907 42722 45319 57277 60434 66167 69814 90638 93599 114554 132334 187198 234971 348869 383977 469942 498509 697738 727837 767954 997018 1431187 1455674 1858079 2712847 2862374 3036373 3716158 3837559 4433189 5425694 5755513 6072746 7675118 8866378 11511026 15743057 20438869 23611199 29841317 31486114 33400103 40877738 47222398 48765079 59682634 63310643 66800206 97530158 124491293 126621286 181760749 235976033 248982586 259723189 363521498 385619371 471952066 519446378 771238742 968059159 1369404223 1581950333 1936118318 1999368239 2595736363 2738808446 2998622273 3163900666 3998736478 4241813081 5191472726 5997244546 8483626162 10648650749 15810394211 17401453663 21297301498 31620788422 32984845003 34802907326 64859963653 65969690006 122943513193 129719927306 173914336321 200907692291 245887026386 347828672642 401815384582 713459600183 1352378645123 1426919200366 2209984615201 2704757290246 4419969230402 8237215383931 16474430767862 90609369223241 181218738446482
• Sum of all divisors σ(n): 311337244753920
• Sum of proper divisors (its aliquot sum) s(n): 130118506307438
• 181218738446482 is a deficient number, because the sum of its proper divisors (130118506307438) is less than itself. Its deficiency is 51100232139044

Bases of 181218738446482

• Binary: 101001001101000101000110100010000010000010010010₂
• Hexadecimal: 0xA4D146882092
• Base-36: 1S8IQLXWNM

Squares and roots of 181218738446482

• 181218738446482 squared (181218738446482²) is 32840231164134453358778176324
• 181218738446482 cubed (181218738446482³) is 5951265261855288590622721339910756833492168
• The square root of 181218738446482 is 13461750.9428187687
• The cube root of 181218738446482 is 56589.3059626337

Scales and comparisons

• 181,218,738,446,482 seconds is equal to 5,762,195 years, 17 weeks, 3 days, 9 hours, 21 minutes, 22 seconds.
• To count from 1 to 181,218,738,446,482 would take you about fourteen million, four hundred five thousand, four hundred eighty-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 181218738446482 cubic inches would be around 4715.8 feet tall.

Recreational maths with 181218738446482

• 181218738446482 backwards is 284644837812181
• 181218738446482 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 181218738446482's digits is 67
• More coming soon!