180036997451980

Names of 180036997451980

• Cardinal: 180036997451980 can be written as One hundred eighty trillion, thirty-six billion, nine hundred ninety-seven million, four hundred fifty-one thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.8003699745198 × 10¹⁴

Factors of 180036997451980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3532288

Divisors of 180036997451980

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 89 178 356 445 890 1780 28871 57742 115484 144355 288710 577420 2569519 3503321 5139038 7006642 10278076 12847595 14013284 17516605 25695190 35033210 51390380 70066420 311795569 623591138 1247182276 1558977845 3117955690 6235911380 101144380591 202288761182 404577522364 505721902955 1011443805910 2022887611820 9001849872599 18003699745198 36007399490396 45009249362995 90018498725990 180036997451980
• Sum of all divisors σ(n): 382339110323520
• Sum of proper divisors (its aliquot sum) s(n): 202302112871540
• 180036997451980 is an abundant number, because the sum of its proper divisors (202302112871540) is greater than itself. Its abundance is 22265115419560

Bases of 180036997451980

• Binary: 101000111011111000100001010001111001000011001100₂
• Hexadecimal: 0xA3BE214790CC
• Base-36: 1RTFURV5JG

Squares and roots of 180036997451980

• 180036997451980 squared (180036997451980²) is 32413320451524253012405920400
• 180036997451980 cubed (180036997451980³) is 5835596891541283162701697530384266702392000
• The square root of 180036997451980 is 13417786.6077822239
• The cube root of 180036997451980 is 56466.0299051051

Scales and comparisons

• 180,036,997,451,980 seconds is equal to 5,724,619 years, 32 weeks, 4 days, 13 hours, 59 minutes, 40 seconds.
• To count from 1 to 180,036,997,451,980 would take you about fourteen million, three hundred eleven thousand, five hundred forty-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 180036997451980 cubic inches would be around 4705.5 feet tall.

Recreational maths with 180036997451980

• 180036997451980 backwards is 089154799630081
• The number of decimal digits it has is: 15
• The sum of 180036997451980's digits is 70
• More coming soon!