180997420212

Names of 180997420212

• Cardinal: 180997420212 can be written as One hundred eighty billion, nine hundred ninety-seven million, four hundred twenty thousand, two hundred twelve.

Scientific notation

• Scientific notation: 1.80997420212 × 10¹¹

Factors of 180997420212

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 528672

Divisors of 180997420212

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 151 162 189 252 302 324 378 453 567 604 756 906 1057 1134 1359 1812 2114 2268 2718 3171 4077 4228 5436 6342 8154 9513 12231 12684 16308 19026 24462 28539 38052 48924 57078 85617 114156 171234 342468 528509 1057018 1585527 2114036 3171054 3699563 4756581 6342108 7399126 9513162 11098689 14269743 14798252 19026324 22197378 28539486 33296067 42809229 44394756 57078972 66592134 79804859 85618458 99888201 133184268 159609718 171236916 199776402 239414577 299664603 319219436 399552804 478829154 558634013 599329206 718243731 957658308 1117268026 1198658412 1436487462 1675902039 2154731193 2234536052 2872974924 3351804078 4309462386 5027706117 6464193579 6703608156 8618924772 10055412234 12928387158 15083118351 20110824468 25856774316 30166236702 45249355053 60332473404 90498710106 180997420212
• Sum of all divisors σ(n): 544339931520
• Sum of proper divisors (its aliquot sum) s(n): 363342511308
• 180997420212 is an abundant number, because the sum of its proper divisors (363342511308) is greater than itself. Its abundance is 182345091096

Bases of 180997420212

• Binary: 10101000100100010010010111010010110100₂
• Hexadecimal: 0x2A244974B4
• Base-36: 2B5D6V90

Squares and roots of 180997420212

• 180997420212 squared (180997420212²) is 32760066123399306124944
• 180997420212 cubed (180997420212³) is 5929487454309810056565714542968128
• The square root of 180997420212 is 425437.9158138117
• The cube root of 180997420212 is 5656.6259509897

Scales and comparisons

• 180,997,420,212 seconds is equal to 5,755 years, 8 weeks, 1 day, 13 hours, 10 minutes, 12 seconds.
• To count from 1 to 180,997,420,212 would take you about eleven thousand, five hundred ten 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 180997420212 cubic inches would be around 471.4 feet tall.

Recreational maths with 180997420212

• 180997420212 backwards is 212024799081
• The number of decimal digits it has is: 12
• The sum of 180997420212's digits is 45
• More coming soon!