142430193997

Names of 142430193997

• Cardinal: 142430193997 can be written as One hundred forty-two billion, four hundred thirty million, one hundred ninety-three thousand, nine hundred ninety-seven.

Scientific notation

• Scientific notation: 1.42430193997 × 10¹¹

Factors of 142430193997

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 118

Divisors of 142430193997

• Number of divisors d(n): 100
• Complete list of divisors:
  1 7 13 31 49 67 91 169 217 343 403 469 637 871 1183 1519 2077 2197 2401 2821 3283 4459 5239 6097 8281 10633 11323 14539 15379 19747 22981 27001 28561 31213 36673 42679 57967 68107 74431 79261 101773 107653 138229 147199 160867 189007 199927 256711 298753 351013 405769 476749 554827 712411 753571 885391 967603 1030393 1323049 1399489 1796977 1913587 2091271 2457091 3337243 3883789 4563169 4986877 5274997 6197737 7212751 9261343 9796423 12578839 13395109 17199637 23360701 27186523 31942183 43384159 50489257 59321197 64829401 68574961 93765763 120397459 163524907 223595281 303689113 353424799 415248379 656360341 842782213 1565166967 2125823791 2906738653 4594522387 10956168769 20347170571 142430193997
• Sum of all divisors σ(n): 188584652416
• Sum of proper divisors (its aliquot sum) s(n): 46154458419
• 142430193997 is a deficient number, because the sum of its proper divisors (46154458419) is less than itself. Its deficiency is 96275735578

Bases of 142430193997

• Binary: 10000100101001100000000100100101001101₂
• Hexadecimal: 0x212980494D
• Base-36: 1TFJ9D1P

Squares and roots of 142430193997

• 142430193997 squared (142430193997²) is 20286360162023054836009
• 142430193997 cubed (142430193997³) is 2889390213369956052279330891237973
• The square root of 142430193997 is 377399.2501277659
• The cube root of 142430193997 is 5222.3666010385

Scales and comparisons

• 142,430,193,997 seconds is equal to 4,528 years, 43 weeks, 4 days, 14 hours, 46 minutes, 37 seconds.
• To count from 1 to 142,430,193,997 would take you about nine thousand and fifty-seven 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 142430193997 cubic inches would be around 435.2 feet tall.

Recreational maths with 142430193997

• 142430193997 backwards is 799391034241
• The number of decimal digits it has is: 12
• The sum of 142430193997's digits is 52
• More coming soon!