18180383792922

Names of 18180383792922

• Cardinal: 18180383792922 can be written as Eighteen trillion, one hundred eighty billion, three hundred eighty-three million, seven hundred ninety-two thousand, nine hundred twenty-two.

Scientific notation

• Scientific notation: 1.8180383792922 × 10¹³

Factors of 18180383792922

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12831

Divisors of 18180383792922

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 709 1418 2127 4254 5737 6367 6381 9217 11474 12734 12762 17211 18434 19101 19143 27651 34422 38202 38286 51633 55302 57303 74581 82771 82953 103266 114606 149162 154899 165542 165906 171909 223743 248313 248859 309798 343818 447486 496626 497718 671229 744939 1342458 1489878 2013687 2234817 4027374 4067533 4469634 4514203 8135066 9028406 12202599 13542609 24405198 27085218 36527479 36607797 40627827 52877929 58684639 73054958 73215594 81255654 105755858 109582437 109823391 117369278 121883481 158633787 176053917 219164874 219646782 243766962 317267574 328747311 352107834 474857227 475901361 528161751 657494622 949714454 951802722 986241933 1056323502 1424571681 1427704083 1584485253 1972483866 2849143362 2855408166 3168970506 4273715043 8547430086 12821145129 25642290258 25897982611 51795965222 77693947833 155387895666 233081843499 336673773943 466163686998 673347547886 699245530497 1010021321829 1398491060994 2020042643658 3030063965487 6060127930974 9090191896461 18180383792922
• Sum of all divisors σ(n): 43584415795200
• Sum of proper divisors (its aliquot sum) s(n): 25404032002278
• 18180383792922 is an abundant number, because the sum of its proper divisors (25404032002278) is greater than itself. Its abundance is 7223648209356

Bases of 18180383792922

• Binary: 100001000100011110011010100010101111100011010₂
• Hexadecimal: 0x1088F3515F1A
• Base-36: 6FZYB3UAI

Squares and roots of 18180383792922

• 18180383792922 squared (18180383792922²) is 330526354857940926977298084
• 18180383792922 cubed (18180383792922³) is 6009095984992894990490547172979323361448
• The square root of 18180383792922 is 4263846.1267876447
• The cube root of 18180383792922 is 26294.6674326417

Scales and comparisons

• 18,180,383,792,922 seconds is equal to 578,079 years, 50 weeks, 2 days, 17 hours, 8 minutes, 42 seconds.
• To count from 1 to 18,180,383,792,922 would take you about one million, four hundred forty-five thousand, one hundred ninety-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 18180383792922 cubic inches would be around 2191.2 feet tall.

Recreational maths with 18180383792922

• 18180383792922 backwards is 22929738308181
• The number of decimal digits it has is: 14
• The sum of 18180383792922's digits is 63
• More coming soon!