142904503860

Names of 142904503860

• Cardinal: 142904503860 can be written as One hundred forty-two billion, nine hundred four million, five hundred three thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 1.4290450386 × 10¹¹

Factors of 142904503860

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 162278

Divisors of 142904503860

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 16319 32638 48957 65276 81595 97914 145949 163190 195828 244785 291898 326380 437847 489570 583796 729745 875694 979140 1459490 1751388 2189235 2918980 4378470 8756940 2381741731 4763483462 7145225193 9526966924 11908708655 14290450386 23817417310 28580900772 35726125965 47634834620 71452251930 142904503860
• Sum of all divisors σ(n): 400159872000
• Sum of proper divisors (its aliquot sum) s(n): 257255368140
• 142904503860 is an abundant number, because the sum of its proper divisors (257255368140) is greater than itself. Its abundance is 114350864280

Bases of 142904503860

• Binary: 10000101000101110001011010111000110100₂
• Hexadecimal: 0x2145C5AE34
• Base-36: 1TNDNGVO

Squares and roots of 142904503860

• 142904503860 squared (142904503860²) is 20421697223472754899600
• 142904503860 cubed (142904503860³) is 2918352509699513585154722112456000
• The square root of 142904503860 is 378027.1205350219
• The cube root of 142904503860 is 5228.1572165457

Scales and comparisons

• 142,904,503,860 seconds is equal to 4,543 years, 47 weeks, 6 days, 7 hours, 31 minutes.
• To count from 1 to 142,904,503,860 would take you about nine thousand and eighty-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 142904503860 cubic inches would be around 435.7 feet tall.

Recreational maths with 142904503860

• 142904503860 backwards is 068305409241
• The number of decimal digits it has is: 12
• The sum of 142904503860's digits is 42
• More coming soon!