1423529478

Names of 1423529478

• Cardinal: 1423529478 can be written as One billion, four hundred twenty-three million, five hundred twenty-nine thousand, four hundred seventy-eight.

Scientific notation

• Scientific notation: 1.423529478 × 10⁹

Factors of 1423529478

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 148

Divisors of 1423529478

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 27 42 46 49 54 63 69 81 98 113 126 138 147 161 162 189 207 226 243 294 322 339 378 414 441 483 486 529 567 621 678 791 882 966 1017 1058 1127 1134 1242 1323 1449 1582 1587 1701 1863 2034 2254 2373 2599 2646 2898 3051 3174 3381 3402 3703 3726 3969 4347 4746 4761 5198 5537 5589 6102 6762 7119 7406 7797 7938 8694 9153 9522 10143 11074 11109 11178 11907 13041 14238 14283 15594 16611 18193 18306 20286 21357 22218 23391 23814 25921 26082 27459 28566 30429 33222 33327 36386 39123 42714 42849 46782 49833 51842 54579 54918 59777 60858 64071 66654 70173 77763 78246 85698 91287 99666 99981 109158 119554 127351 128142 128547 140346 149499 155526 163737 179331 182574 192213 199962 210519 233289 254702 257094 273861 298998 299943 327474 358662 382053 384426 418439 421038 448497 466578 491211 537993 547722 599886 631557 699867 764106 836878 896994 899829 982422 1075986 1146159 1255317 1263114 1345491 1399734 1473633 1613979 1799658 2099601 2292318 2510634 2690982 2929073 2947266 3227958 3438477 3765951 4199202 4420899 4841937 5858146 6298803 6876954 7531902 8787219 8841798 9683874 10315431 11297853 12597606 14525811 17574438 20630862 22595706 26361657 29051622 30946293 33893559 52723314 61892586 67787118 79084971 101680677 158169942 203361354 237254913 474509826 711764739 1423529478
• Sum of all divisors σ(n): 3923986248
• Sum of proper divisors (its aliquot sum) s(n): 2500456770
• 1423529478 is an abundant number, because the sum of its proper divisors (2500456770) is greater than itself. Its abundance is 1076927292

Bases of 1423529478

• Binary: 1010100110110010101011000000110₂
• Hexadecimal: 0x54D95606
• Base-36: NJJ6DI

Squares and roots of 1423529478

• 1423529478 squared (1423529478²) is 2026436174734952484
• 1423529478 cubed (1423529478³) is 2884691630020763697903323352
• The square root of 1423529478 is 37729.6896091129
• The cube root of 1423529478 is 1124.9213385001

Scales and comparisons

• 1,423,529,478 seconds is equal to 45 years, 13 weeks, 5 days, 51 minutes, 18 seconds.
• To count from 1 to 1,423,529,478 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 1423529478 cubic inches would be around 93.7 feet tall.

Recreational maths with 1423529478

• 1423529478 backwards is 8749253241
• The number of decimal digits it has is: 10
• The sum of 1423529478's digits is 45
• More coming soon!