1819438836368

Names of 1819438836368

• Cardinal: 1819438836368 can be written as One trillion, eight hundred nineteen billion, four hundred thirty-eight million, eight hundred thirty-six thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.819438836368 × 10¹²

Factors of 1819438836368

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 302

Divisors of 1819438836368

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 17 34 68 136 272 283 289 566 578 1132 1156 2264 2312 4528 4624 4811 4913 9622 9826 19244 19652 38488 39304 76976 78608 80089 81787 83521 160178 163574 167042 320356 327148 334084 640712 654296 668168 1281424 1308592 1336336 1361513 1390379 1419857 2723026 2780758 2839714 5446052 5561516 5679428 10892104 11123032 11358856 21784208 22246064 22717712 23145721 23636443 46291442 47272886 92582884 94545772 185165768 189091544 370331536 378183088 393477257 401819531 786954514 803639062 1573909028 1607278124 3147818056 3214556248 6295636112 6429112496 6689113369 13378226738 26756453476 53512906952 107025813904 113714927273 227429854546 454859709092 909719418184 1819438836368
• Sum of all divisors σ(n): 3758766958674
• Sum of proper divisors (its aliquot sum) s(n): 1939328122306
• 1819438836368 is an abundant number, because the sum of its proper divisors (1939328122306) is greater than itself. Its abundance is 119889285938

Bases of 1819438836368

• Binary: 11010011110011111000000010110101010010000₂
• Hexadecimal: 0x1A79F016A90
• Base-36: N7U6WN0W

Squares and roots of 1819438836368

• 1819438836368 squared (1819438836368²) is 3310357679284141879431424
• 1819438836368 cubed (1819438836368³) is 6022993323958612040348126636013228032
• The square root of 1819438836368 is 1348865.7592095665
• The cube root of 1819438836368 is 12208.0365314147

Scales and comparisons

• 1,819,438,836,368 seconds is equal to 57,852 years, 27 weeks, 2 days, 20 hours, 46 minutes, 8 seconds.
• To count from 1 to 1,819,438,836,368 would take you about one hundred forty-four thousand, six hundred thirty-one 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 1819438836368 cubic inches would be around 1017.3 feet tall.

Recreational maths with 1819438836368

• 1819438836368 backwards is 8636388349181
• 1819438836368 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1819438836368's digits is 68
• More coming soon!