1550491152420

Names of 1550491152420

• Cardinal: 1550491152420 can be written as One trillion, five hundred fifty billion, four hundred ninety-one million, one hundred fifty-two thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.55049115242 × 10¹²

Factors of 1550491152420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 527377960

Divisors of 1550491152420

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 527377943 1054755886 1582133829 2109511772 2636889715 3164267658 3691645601 5273779430 6328535316 7383291202 7910669145 10547558860 11074936803 14766582404 15821338290 18458228005 22149873606 25841519207 31642676580 36916456010 44299747212 51683038414 55374684015 73832912020 77524557621 103366076828 110749368030 129207596035 155049115242 221498736060 258415192070 310098230484 387622788105 516830384140 775245576210 1550491152420
• Sum of all divisors σ(n): 5050171191744
• Sum of proper divisors (its aliquot sum) s(n): 3499680039324
• 1550491152420 is an abundant number, because the sum of its proper divisors (3499680039324) is greater than itself. Its abundance is 1949188886904

Bases of 1550491152420

• Binary: 10110100100000000011110010111000000100100₂
• Hexadecimal: 0x16900797024
• Base-36: JSAAEDYC

Squares and roots of 1550491152420

• 1550491152420 squared (1550491152420²) is 2404022813732699671856400
• 1550491152420 cubed (1550491152420³) is 3727416102908384516054385476752488000
• The square root of 1550491152420 is 1245187.1957340391
• The cube root of 1550491152420 is 11574.1675263513

Scales and comparisons

• 1,550,491,152,420 seconds is equal to 49,300 years, 42 weeks, 5 days, 10 hours, 47 minutes.
• To count from 1 to 1,550,491,152,420 would take you about one hundred twenty-three thousand, two hundred fifty-two 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 1550491152420 cubic inches would be around 964.5 feet tall.

Recreational maths with 1550491152420

• 1550491152420 backwards is 0242511940551
• The number of decimal digits it has is: 13
• The sum of 1550491152420's digits is 39
• More coming soon!