42788689171875

Names of 42788689171875

• Cardinal: 42788689171875 can be written as Forty-two trillion, seven hundred eighty-eight billion, six hundred eighty-nine million, one hundred seventy-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 4.2788689171875 × 10¹³

Factors of 42788689171875

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 381

Divisors of 42788689171875

• Number of divisors d(n): 210
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 125 135 225 243 373 375 405 625 675 729 1119 1125 1215 1865 1875 2025 2187 3125 3357 3375 3645 5595 5625 6075 6561 9325 9375 10071 10125 10935 15625 16785 16875 18225 19683 27975 28125 30213 30375 32805 46625 46875 50355 50625 54675 83925 84375 90639 91125 98415 139129 139875 140625 151065 151875 164025 233125 251775 253125 271917 273375 417387 419625 421875 453195 455625 492075 695645 699375 755325 759375 815751 820125 1165625 1252161 1258875 1265625 1359585 1366875 2086935 2098125 2265975 2278125 2447253 2460375 3478225 3496875 3756483 3776625 3796875 4078755 4100625 5828125 6260805 6294375 6797925 6834375 7341759 10434675 10490625 11269449 11329875 11390625 12236265 12301875 17391125 17484375 18782415 18883125 20393775 20503125 31304025 31471875 33808347 33989625 34171875 36708795 52173375 52453125 56347245 56649375 61181325 61509375 86955625 93912075 94415625 101425041 101968875 102515625 156520125 157359375 169041735 169948125 183543975 260866875 281736225 283246875 304275123 305906625 307546875 434778125 469560375 472078125 507125205 509844375 782600625 845208675 849740625 912825369 917719875 1304334375 1408681125 1416234375 1521375615 1529533125 2173890625 2347801875 2535626025 2549221875 2738476107 3913003125 4226043375 4248703125 4564126845 4588599375 6521671875 7043405625 7606878075 7647665625 11739009375 12678130125 12746109375 13692380535 19565015625 21130216875 22820634225 22942996875 35217028125 38034390375 38238328125 58695046875 63390650625 68461902675 105651084375 114103171125 114714984375 176085140625 190171951875 316953253125 342309513375 528255421875 570515855625 950859759375 1584766265625 1711547566875 2852579278125 4754298796875 8557737834375 14262896390625 42788689171875
• Sum of all divisors σ(n): 80442067437732
• Sum of proper divisors (its aliquot sum) s(n): 37653378265857
• 42788689171875 is a deficient number, because the sum of its proper divisors (37653378265857) is less than itself. Its deficiency is 5135310906018

Bases of 42788689171875

• Binary: 1001101110101010000100100111100101010110100011₂
• Hexadecimal: 0x26EA849E55A3
• Base-36: F60UORF6R

Squares and roots of 42788689171875

• 42788689171875 squared (42788689171875²) is 1830871921047332873291015625
• 42788689171875 cubed (42788689171875³) is 78340609543207992024736011669158935546875
• The square root of 42788689171875 is 6541306.3811348113
• The cube root of 42788689171875 is 34976.4982830291

Scales and comparisons

• 42,788,689,171,875 seconds is equal to 1,360,547 years, 50 weeks, 11 minutes, 15 seconds.
• To count from 1 to 42,788,689,171,875 would take you about three million, four hundred one thousand, three hundred sixty-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 42788689171875 cubic inches would be around 2914.7 feet tall.

Recreational maths with 42788689171875

• 42788689171875 backwards is 57817198688724
• 42788689171875 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42788689171875's digits is 81
• More coming soon!