180215880012

Names of 180215880012

• Cardinal: 180215880012 can be written as One hundred eighty billion, two hundred fifteen million, eight hundred eighty thousand and twelve.

Scientific notation

• Scientific notation: 1.80215880012 × 10¹¹

Factors of 180215880012

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 94303

Divisors of 180215880012

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 23 28 36 42 46 63 69 84 92 126 138 161 207 252 276 322 331 414 483 644 662 828 966 993 1324 1449 1932 1986 2317 2898 2979 3972 4634 5796 5958 6951 7613 9268 11916 13902 15226 20853 22839 27804 30452 41706 45678 53291 68517 83412 91356 93937 106582 137034 159873 187874 213164 274068 281811 319746 375748 479619 563622 639492 657559 845433 959238 1127244 1315118 1690866 1918476 1972677 2160551 2630236 3381732 3945354 4321102 5918031 6481653 7890708 8642204 11836062 12963306 15123857 19444959 23672124 25926612 30247714 31093147 38889918 45371571 60495428 62186294 77779836 90743142 93279441 124372588 136114713 181486284 186558882 217652029 272229426 279838323 373117764 435304058 544458852 559676646 652956087 715142381 870608116 1119353292 1305912174 1430284762 1958868261 2145427143 2611824348 2860569524 3917736522 4290854286 5005996667 6436281429 7835473044 8581708572 10011993334 12872562858 15017990001 20023986668 25745125716 30035980002 45053970003 60071960004 90107940006 180215880012
• Sum of all divisors σ(n): 544906532352
• Sum of proper divisors (its aliquot sum) s(n): 364690652340
• 180215880012 is an abundant number, because the sum of its proper divisors (364690652340) is greater than itself. Its abundance is 184474772328

Bases of 180215880012

• Binary: 10100111110101101101000001100101001100₂
• Hexadecimal: 0x29F5B4194C
• Base-36: 2ASFVQZ0

Squares and roots of 180215880012

• 180215880012 squared (180215880012²) is 32477763408499581120144
• 180215880012 cubed (180215880012³) is 5853008713484284652100131660161728
• The square root of 180215880012 is 424518.4095089399
• The cube root of 180215880012 is 5648.4725033759

Scales and comparisons

• 180,215,880,012 seconds is equal to 5,730 years, 15 weeks, 6 days, 22 hours, 40 minutes, 12 seconds.
• To count from 1 to 180,215,880,012 would take you about eleven thousand, four hundred sixty 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 180215880012 cubic inches would be around 470.7 feet tall.

Recreational maths with 180215880012

• 180215880012 backwards is 210088512081
• 180215880012 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 180215880012's digits is 36
• More coming soon!