142245528702

Names of 142245528702

• Cardinal: 142245528702 can be written as One hundred forty-two billion, two hundred forty-five million, five hundred twenty-eight thousand, seven hundred two.

Scientific notation

• Scientific notation: 1.42245528702 × 10¹¹

Factors of 142245528702

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 68168

Divisors of 142245528702

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 31 62 93 186 14173 28346 42519 53959 85038 107918 161877 323754 439363 878726 1318089 1672729 2636178 3345458 5018187 10036374 764760907 1529521814 2294282721 4588565442 23707588117 47415176234 71122764351 142245528702
• Sum of all divisors σ(n): 293694351360
• Sum of proper divisors (its aliquot sum) s(n): 151448822658
• 142245528702 is an abundant number, because the sum of its proper divisors (151448822658) is greater than itself. Its abundance is 9203293956

Bases of 142245528702

• Binary: 10000100011110011111101000010001111110₂
• Hexadecimal: 0x211E7E847E
• Base-36: 1TCHBCE6

Squares and roots of 142245528702

• 142245528702 squared (142245528702²) is 20233790435711505804804
• 142245528702 cubed (142245528702³) is 2878166218173254084748886991484408
• The square root of 142245528702 is 377154.5156855477
• The cube root of 142245528702 is 5220.1086365583

Scales and comparisons

• 142,245,528,702 seconds is equal to 4,522 years, 50 weeks, 2 days, 6 hours, 51 minutes, 42 seconds.
• To count from 1 to 142,245,528,702 would take you about nine thousand and forty-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 142245528702 cubic inches would be around 435 feet tall.

Recreational maths with 142245528702

• 142245528702 backwards is 207825542241
• The number of decimal digits it has is: 12
• The sum of 142245528702's digits is 42
• More coming soon!