1442210148

Names of 1442210148

• Cardinal: 1442210148 can be written as One billion, four hundred forty-two million, two hundred ten thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 1.442210148 × 10⁹

Factors of 1442210148

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2772

Divisors of 1442210148

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 558 607 1116 1214 1821 2129 2428 3642 4258 5463 6387 7284 8516 10926 12774 18817 19161 21852 25548 37634 38322 56451 65999 75268 76644 112902 131998 169353 197997 225804 263996 338706 395994 593991 677412 791988 1187982 1292303 2375964 2584606 3876909 5169212 7753818 11630727 15507636 23261454 40061393 46522908 80122786 120184179 160245572 240368358 360552537 480736716 721105074 1442210148
• Sum of all divisors σ(n): 3771156480
• Sum of proper divisors (its aliquot sum) s(n): 2328946332
• 1442210148 is an abundant number, because the sum of its proper divisors (2328946332) is greater than itself. Its abundance is 886736184

Bases of 1442210148

• Binary: 1010101111101100110000101100100₂
• Hexadecimal: 0x55F66164
• Base-36: NUNKH0

Squares and roots of 1442210148

• 1442210148 squared (1442210148²) is 2079970110994181904
• 1442210148 cubed (1442210148³) is 2999754001612495510906761792
• The square root of 1442210148 is 37976.4420134377
• The cube root of 1442210148 is 1129.8206695867

Scales and comparisons

• 1,442,210,148 seconds is equal to 45 years, 44 weeks, 4 days, 5 hours, 55 minutes, 48 seconds.
• To count from 1 to 1,442,210,148 would take you about ninety-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 1442210148 cubic inches would be around 94.2 feet tall.

Recreational maths with 1442210148

• 1442210148 backwards is 8410122441
• The number of decimal digits it has is: 10
• The sum of 1442210148's digits is 27
• More coming soon!