142128378600

Names of 142128378600

• Cardinal: 142128378600 can be written as One hundred forty-two billion, one hundred twenty-eight million, three hundred seventy-eight thousand, six hundred.

Scientific notation

• Scientific notation: 1.421283786 × 10¹¹

Factors of 142128378600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 230755

Divisors of 142128378600

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 25 26 30 39 40 50 52 60 65 75 78 79 100 104 120 130 150 156 158 195 200 237 260 300 312 316 325 390 395 474 520 600 632 650 780 790 948 975 1027 1185 1300 1560 1580 1896 1950 1975 2054 2370 2600 3081 3160 3900 3950 4108 4740 5135 5925 6162 7800 7900 8216 9480 10270 11850 12324 15405 15800 20540 23700 24648 25675 30810 41080 47400 51350 61620 77025 102700 123240 154050 205400 230653 308100 461306 616200 691959 922612 1153265 1383918 1845224 2306530 2767836 2998489 3459795 4613060 5535672 5766325 5996978 6919590 8995467 9226120 11532650 11993956 13839180 14992445 17298975 17990934 18221587 23065300 23987912 27678360 29984890 34597950 35981868 36443174 44977335 46130600 54664761 59969780 69195900 71963736 72886348 74962225 89954670 91107935 109329522 119939560 138391800 145772696 149924450 179909340 182215870 218659044 224886675 236880631 273323805 299848900 359818680 364431740 437318088 449773350 455539675 473761262 546647610 599697800 710641893 728863480 899546700 911079350 947522524 1093295220 1184403155 1366619025 1421283786 1799093400 1822158700 1895045048 2186590440 2368806310 2733238050 2842567572 3553209465 3644317400 4737612620 5466476100 5685135144 5922015775 7106418930 9475225240 10932952200 11844031550 14212837860 17766047325 23688063100 28425675720 35532094650 47376126200 71064189300 142128378600
• Sum of all divisors σ(n): 480498412800
• Sum of proper divisors (its aliquot sum) s(n): 338370034200
• 142128378600 is an abundant number, because the sum of its proper divisors (338370034200) is greater than itself. Its abundance is 196241655600

Bases of 142128378600

• Binary: 10000100010111100000101111001011101000₂
• Hexadecimal: 0x211782F2E8
• Base-36: 1TAJKESO

Squares and roots of 142128378600

• 142128378600 squared (142128378600²) is 20200476003464937960000
• 142128378600 cubed (142128378600³) is 2871060901320679614204391656000000
• The square root of 142128378600 is 376999.1758611681
• The cube root of 142128378600 is 5218.6751897005

Scales and comparisons

• 142,128,378,600 seconds is equal to 4,519 years, 12 weeks, 4 days, 9 hours, 10 minutes.
• To count from 1 to 142,128,378,600 would take you about nine thousand and thirty-eight 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 142128378600 cubic inches would be around 434.9 feet tall.

Recreational maths with 142128378600

• 142128378600 backwards is 006873821241
• The number of decimal digits it has is: 12
• The sum of 142128378600's digits is 42
• More coming soon!