1478355912144

Names of 1478355912144

• Cardinal: 1478355912144 can be written as One trillion, four hundred seventy-eight billion, three hundred fifty-five million, nine hundred twelve thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.478355912144 × 10¹²

Factors of 1478355912144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3422120172

Divisors of 1478355912144

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 3422120167 6844240334 10266360501 13688480668 20532721002 27376961336 30799081503 41065442004 54753922672 61598163006 82130884008 92397244509 123196326012 164261768016 184794489018 246392652024 369588978036 492785304048 739177956072 1478355912144
• Sum of all divisors σ(n): 4243429008320
• Sum of proper divisors (its aliquot sum) s(n): 2765073096176
• 1478355912144 is an abundant number, because the sum of its proper divisors (2765073096176) is greater than itself. Its abundance is 1286717184032

Bases of 1478355912144

• Binary: 10101100000110100111000010000010111010000₂
• Hexadecimal: 0x15834E105D0
• Base-36: IV5AXUC0

Squares and roots of 1478355912144

• 1478355912144 squared (1478355912144²) is 2185536202971118246676736
• 1478355912144 cubed (1478355912144³) is 3231000366867101838453468045984681984
• The square root of 1478355912144 is 1215876.6023507485
• The cube root of 1478355912144 is 11391.8170273531

Scales and comparisons

• 1,478,355,912,144 seconds is equal to 47,007 years, 7 weeks, 3 days, 20 hours, 2 minutes, 24 seconds.
• To count from 1 to 1,478,355,912,144 would take you about one hundred seventeen thousand, five hundred seventeen 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 1478355912144 cubic inches would be around 949.3 feet tall.

Recreational maths with 1478355912144

• 1478355912144 backwards is 4412195538741
• 1478355912144 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1478355912144's digits is 54
• More coming soon!