400140423900

Names of 400140423900

• Cardinal: 400140423900 can be written as Four hundred billion, one hundred forty million, four hundred twenty-three thousand, nine hundred.

Scientific notation

• Scientific notation: 4.001404239 × 10¹¹

Factors of 400140423900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3024510

Divisors of 400140423900

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 35 36 42 45 49 50 54 60 63 70 75 84 90 98 100 105 108 126 135 140 147 150 175 180 189 196 210 225 245 252 270 294 300 315 350 378 420 441 450 490 525 540 588 630 675 700 735 756 882 900 945 980 1050 1225 1260 1323 1350 1470 1575 1764 1890 2100 2205 2450 2646 2700 2940 3150 3675 3780 4410 4725 4900 5292 6300 6615 7350 8820 9450 11025 13230 14700 18900 22050 26460 33075 44100 66150 132300 3024493 6048986 9073479 12097972 15122465 18146958 21171451 27220437 30244930 36293916 42342902 45367395 54440874 60489860 63514353 75612325 81661311 84685804 90734790 105857255 108881748 127028706 136102185 148200157 151224650 163322622 181469580 190543059 211714510 226836975 254057412 272204370 296400314 302449300 317571765 326645244 381086118 408306555 423429020 444600471 453673950 529286275 544408740 571629177 592800628 635143530 680510925 741000785 762172236 816613110 889200942 907347900 952715295 1058572550 1143258354 1270287060 1333801413 1361021850 1482001570 1587858825 1633226220 1778401884 1905430590 2041532775 2117145100 2223002355 2286516708 2667602826 2722043700 2858145885 2964003140 3175717650 3705003925 3810861180 4001404239 4083065550 4446004710 4763576475 5335205652 5716291770 6351435300 6669007065 7410007850 8002808478 8166131100 8892009420 9527152950 11115011775 11432583540 13338014130 14290729425 14820015700 16005616956 19054305900 20007021195 22230023550 26676028260 28581458850 33345035325 40014042390 44460047100 57162917700 66690070650 80028084780 100035105975 133380141300 200070211950 400140423900
• Sum of all divisors σ(n): 1496398651440
• Sum of proper divisors (its aliquot sum) s(n): 1096258227540
• 400140423900 is an abundant number, because the sum of its proper divisors (1096258227540) is greater than itself. Its abundance is 696117803640

Bases of 400140423900

• Binary: 101110100101010001110100101001011011100₂
• Hexadecimal: 0x5D2A3A52DC
• Base-36: 53TL9Z30

Squares and roots of 400140423900

• 400140423900 squared (400140423900²) is 160112358838871691210000
• 400140423900 cubed (400140423900³) is 64067427137415030318479303919000000
• The square root of 400140423900 is 632566.5371326561
• The cube root of 400140423900 is 7368.9251065227

Scales and comparisons

• 400,140,423,900 seconds is equal to 12,723 years, 11 weeks, 5 days, 21 hours, 45 minutes.
• To count from 1 to 400,140,423,900 would take you about twenty-five thousand, four hundred forty-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 400140423900 cubic inches would be around 614.1 feet tall.

Recreational maths with 400140423900

• 400140423900 backwards is 009324041004
• 400140423900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400140423900's digits is 27
• More coming soon!