142740825430

Names of 142740825430

• Cardinal: 142740825430 can be written as One hundred forty-two billion, seven hundred forty million, eight hundred twenty-five thousand, four hundred thirty.

Scientific notation

• Scientific notation: 1.4274082543 × 10¹¹

Factors of 142740825430

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6465

Divisors of 142740825430

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 7 10 14 35 49 70 98 245 343 490 686 1715 3430 6451 12902 32255 45157 64510 90314 225785 316099 451570 632198 1580495 2212693 3160990 4425386 11063465 22126930 41615401 83230802 208077005 291307807 416154010 582615614 1456539035 2039154649 2913078070 4078309298 10195773245 14274082543 20391546490 28548165086 71370412715 142740825430
• Sum of all divisors σ(n): 299677341600
• Sum of proper divisors (its aliquot sum) s(n): 156936516170
• 142740825430 is an abundant number, because the sum of its proper divisors (156936516170) is greater than itself. Its abundance is 14195690740

Bases of 142740825430

• Binary: 10000100111100000001000010010101010110₂
• Hexadecimal: 0x213C042556
• Base-36: 1TKO79SM

Squares and roots of 142740825430

• 142740825430 squared (142740825430²) is 20374943244437734684900
• 142740825430 cubed (142740825430³) is 2908336216800444505161966957007000
• The square root of 142740825430 is 377810.5681819925
• The cube root of 142740825430 is 5226.1603970815

Scales and comparisons

• 142,740,825,430 seconds is equal to 4,538 years, 37 weeks, 1 day, 21 hours, 17 minutes, 10 seconds.
• To count from 1 to 142,740,825,430 would take you about nine thousand and seventy-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 142740825430 cubic inches would be around 435.5 feet tall.

Recreational maths with 142740825430

• 142740825430 backwards is 034528047241
• The number of decimal digits it has is: 12
• The sum of 142740825430's digits is 40
• More coming soon!