140421120

Names of 140421120

• Cardinal: 140421120 can be written as One hundred forty million, four hundred twenty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.4042112 × 10⁸

Factors of 140421120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 670

Divisors of 140421120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 512 560 640 653 672 768 840 896 960 1024 1120 1280 1306 1344 1536 1680 1792 1920 1959 2048 2240 2560 2612 2688 3072 3265 3360 3584 3840 3918 4480 4571 5120 5224 5376 6144 6530 6720 7168 7680 7836 8960 9142 9795 10240 10448 10752 13060 13440 13713 14336 15360 15672 17920 18284 19590 20896 21504 22855 26120 26880 27426 30720 31344 35840 36568 39180 41792 43008 45710 52240 53760 54852 62688 68565 71680 73136 78360 83584 91420 104480 107520 109704 125376 137130 146272 156720 167168 182840 208960 215040 219408 250752 274260 292544 313440 334336 365680 417920 438816 501504 548520 585088 626880 668672 731360 835840 877632 1003008 1097040 1170176 1253760 1337344 1462720 1671680 1755264 2006016 2194080 2340352 2507520 2925440 3343360 3510528 4012032 4388160 4680704 5015040 5850880 6686720 7021056 8776320 9361408 10030080 11701760 14042112 17552640 20060160 23403520 28084224 35105280 46807040 70210560 140421120
• Sum of all divisors σ(n): 514200960
• Sum of proper divisors (its aliquot sum) s(n): 373779840
• 140421120 is an abundant number, because the sum of its proper divisors (373779840) is greater than itself. Its abundance is 233358720

Bases of 140421120

• Binary: 1000010111101010100000000000₂
• Hexadecimal: 0x85EA800
• Base-36: 2BLPMO

Squares and roots of 140421120

• 140421120 squared (140421120²) is 19718090942054400
• 140421120 cubed (140421120³) is 2768836414345133948928000
• The square root of 140421120 is 11849.9417720089
• The cube root of 140421120 is 519.7695231085

Scales and comparisons

• 140,421,120 seconds is equal to 4 years, 24 weeks, 1 day, 5 hours, 52 minutes.
• To count from 1 to 140,421,120 would take you about six 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 140421120 cubic inches would be around 43.3 feet tall.

Recreational maths with 140421120

• 140421120 backwards is 021124041
• 140421120 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 140421120's digits is 15
• More coming soon!