1438413795

Names of 1438413795

• Cardinal: 1438413795 can be written as One billion, four hundred thirty-eight million, four hundred thirteen thousand, seven hundred ninety-five.

Scientific notation

• Scientific notation: 1.438413795 × 10⁹

Factors of 1438413795

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1318

Divisors of 1438413795

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 31 35 39 45 63 65 81 91 93 105 117 135 155 189 195 217 273 279 315 351 403 405 455 465 567 585 651 819 837 945 1053 1085 1209 1259 1365 1395 1755 1953 2015 2457 2511 2821 2835 3255 3627 3777 4095 4185 5265 5859 6045 6295 7371 8463 8813 9765 10881 11331 12285 12555 14105 16367 17577 18135 18885 25389 26439 29295 32643 33993 36855 39029 42315 44065 49101 54405 56655 76167 79317 81835 87885 101979 114569 117087 126945 132195 147303 163215 169965 195145 228501 237951 245505 273203 343707 351261 380835 396585 441909 507377 509895 572845 585435 713853 736515 819609 1031121 1053783 1142505 1189755 1325727 1366015 1522131 1718535 1756305 2209545 2458827 2536885 3093363 3161349 3551639 3569265 4098045 4566393 5155605 5268915 6628635 7376481 7610655 9280089 10654917 12294135 13699179 15466815 15806745 17758195 22129443 22831965 31964751 36882405 41097537 46400445 53274585 68495895 95894253 110647215 159823755 205487685 287682759 479471265 1438413795
• Sum of all divisors σ(n): 3278499840
• Sum of proper divisors (its aliquot sum) s(n): 1840086045
• 1438413795 is an abundant number, because the sum of its proper divisors (1840086045) is greater than itself. Its abundance is 401672250

Bases of 1438413795

• Binary: 1010101101111000111001111100011₂
• Hexadecimal: 0x55BC73E3
• Base-36: NSE76R

Squares and roots of 1438413795

• 1438413795 squared (1438413795²) is 2069034245646302025
• 1438413795 cubed (1438413795³) is 2976127401265059523496434875
• The square root of 1438413795 is 37926.4260773409
• The cube root of 1438413795 is 1128.8284500833

Scales and comparisons

• 1,438,413,795 seconds is equal to 45 years, 38 weeks, 2 days, 7 hours, 23 minutes, 15 seconds.
• To count from 1 to 1,438,413,795 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 1438413795 cubic inches would be around 94.1 feet tall.

Recreational maths with 1438413795

• 1438413795 backwards is 5973148341
• 1438413795 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1438413795's digits is 45
• More coming soon!