1429323840

Names of 1429323840

• Cardinal: 1429323840 can be written as One billion, four hundred twenty-nine million, three hundred twenty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.42932384 × 10⁹

Factors of 1429323840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 23650

Divisors of 1429323840

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 84 90 96 105 108 112 120 126 135 140 144 160 168 180 189 192 210 216 224 240 252 270 280 288 315 320 336 360 378 420 432 448 480 504 540 560 576 630 672 720 756 840 864 945 960 1008 1080 1120 1260 1344 1440 1512 1680 1728 1890 2016 2160 2240 2520 2880 3024 3360 3780 4032 4320 5040 6048 6720 7560 8640 10080 12096 15120 20160 23633 30240 47266 60480 70899 94532 118165 141798 165431 189064 212697 236330 283596 330862 354495 378128 425394 472660 496293 567192 638091 661724 708990 756256 827155 850788 945320 992586 1063485 1134384 1276182 1323448 1417980 1488879 1512512 1654310 1701576 1890640 1985172 2126970 2268768 2481465 2552364 2646896 2835960 2977758 3190455 3308620 3403152 3781280 3970344 4253940 4466637 4537536 4962930 5104728 5293792 5671920 5955516 6380910 6617240 6806304 7444395 7562560 7940688 8507880 8933274 9925860 10209456 10587584 11343840 11911032 12761820 13234480 13612608 14888790 15881376 17015760 17866548 19851720 20418912 22333185 22687680 23822064 25523640 26468960 29777580 31762752 34031520 35733096 39703440 40837824 44666370 47644128 51047280 52937920 59555160 68063040 71466192 79406880 89332740 95288256 102094560 119110320 142932384 158813760 178665480 204189120 238220640 285864768 357330960 476441280 714661920 1429323840
• Sum of all divisors σ(n): 5762914560
• Sum of proper divisors (its aliquot sum) s(n): 4333590720
• 1429323840 is an abundant number, because the sum of its proper divisors (4333590720) is greater than itself. Its abundance is 2904266880

Bases of 1429323840

• Binary: 1010101001100011100000001000000₂
• Hexadecimal: 0x5531C040
• Base-36: NMZDC0

Squares and roots of 1429323840

• 1429323840 squared (1429323840²) is 2042966639592345600
• 1429323840 cubed (1429323840³) is 2920060922294027447599104000
• The square root of 1429323840 is 37806.3994582927
• The cube root of 1429323840 is 1126.4455728215

Scales and comparisons

• 1,429,323,840 seconds is equal to 45 years, 23 weeks, 2 days, 2 hours, 24 minutes.
• To count from 1 to 1,429,323,840 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 1429323840 cubic inches would be around 93.9 feet tall.

Recreational maths with 1429323840

• 1429323840 backwards is 0483239241
• 1429323840 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1429323840's digits is 36
• More coming soon!