142712769072

Names of 142712769072

• Cardinal: 142712769072 can be written as One hundred forty-two billion, seven hundred twelve million, seven hundred sixty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 1.42712769072 × 10¹¹

Factors of 142712769072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3307276

Divisors of 142712769072

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 31 48 58 62 87 93 116 124 174 186 232 248 348 372 464 496 696 744 899 1392 1488 1798 2697 3596 5394 7192 10788 14384 21576 43152 3307211 6614422 9921633 13228844 19843266 26457688 39686532 52915376 79373064 95909119 102523541 158746128 191818238 205047082 287727357 307570623 383636476 410094164 575454714 615141246 767272952 820188328 1150909428 1230282492 1534545904 1640376656 2301818856 2460564984 2973182689 4603637712 4921129968 5946365378 8919548067 11892730756 17839096134 23785461512 35678192268 47570923024 71356384536 142712769072
• Sum of all divisors σ(n): 393690516480
• Sum of proper divisors (its aliquot sum) s(n): 250977747408
• 142712769072 is an abundant number, because the sum of its proper divisors (250977747408) is greater than itself. Its abundance is 108264978336

Bases of 142712769072

• Binary: 10000100111010010110000000101000110000₂
• Hexadecimal: 0x213A580A30
• Base-36: 1TK7HXDC

Squares and roots of 142712769072

• 142712769072 squared (142712769072²) is 20366934456197999741184
• 142712769072 cubed (142712769072³) is 2906621613751945036171907959861248
• The square root of 142712769072 is 377773.4361651173
• The cube root of 142712769072 is 5225.8179661187

Scales and comparisons

• 142,712,769,072 seconds is equal to 4,537 years, 42 weeks, 6 days, 3 hours, 51 minutes, 12 seconds.
• To count from 1 to 142,712,769,072 would take you about nine thousand and seventy-five 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 142712769072 cubic inches would be around 435.5 feet tall.

Recreational maths with 142712769072

• 142712769072 backwards is 270967217241
• 142712769072 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142712769072's digits is 48
• More coming soon!