1423541730

Names of 1423541730

• Cardinal: 1423541730 can be written as One billion, four hundred twenty-three million, five hundred forty-one thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.42354173 × 10⁹

Factors of 1423541730

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 892

Divisors of 1423541730

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 41 65 78 82 123 127 130 195 205 246 254 381 390 410 533 615 635 701 762 1066 1230 1270 1402 1599 1651 1905 2103 2665 3198 3302 3505 3810 4206 4953 5207 5330 7010 7995 8255 9113 9906 10414 10515 15621 15990 16510 18226 21030 24765 26035 27339 28741 31242 45565 49530 52070 54678 57482 67691 78105 86223 89027 91130 135382 136695 143705 156210 172446 178054 203073 267081 273390 287410 338455 373633 406146 431115 445135 534162 676910 747266 862230 890270 1015365 1120899 1157351 1335405 1868165 2030730 2241798 2314702 2670810 3472053 3650107 3736330 5604495 5786755 6944106 7300214 10950321 11208990 11573510 17360265 18250535 21900642 34720530 36501070 47451391 54751605 94902782 109503210 142354173 237256955 284708346 474513910 711770865 1423541730
• Sum of all divisors σ(n): 3804143616
• Sum of proper divisors (its aliquot sum) s(n): 2380601886
• 1423541730 is an abundant number, because the sum of its proper divisors (2380601886) is greater than itself. Its abundance is 957060156

Bases of 1423541730

• Binary: 1010100110110011000010111100010₂
• Hexadecimal: 0x54D985E2
• Base-36: NJJFTU

Squares and roots of 1423541730

• 1423541730 squared (1423541730²) is 2026471057051392900
• 1423541730 cubed (1423541730³) is 2884766114349868547775717000
• The square root of 1423541730 is 37729.8519742657
• The cube root of 1423541730 is 1124.9245658063

Scales and comparisons

• 1,423,541,730 seconds is equal to 45 years, 13 weeks, 5 days, 4 hours, 15 minutes, 30 seconds.
• To count from 1 to 1,423,541,730 would take you about ninety 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 1423541730 cubic inches would be around 93.7 feet tall.

Recreational maths with 1423541730

• 1423541730 backwards is 0371453241
• 1423541730 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1423541730's digits is 30
• More coming soon!