401981171040

Names of 401981171040

• Cardinal: 401981171040 can be written as Four hundred one billion, nine hundred eighty-one million, one hundred seventy-one thousand and forty.

Scientific notation

• Scientific notation: 4.0198117104 × 10¹¹

Factors of 401981171040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 123688

Divisors of 401981171040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 757 864 1080 1440 1514 2160 2271 3028 3785 4320 4542 6056 6813 7570 9084 11355 12112 13626 15140 18168 20439 22710 24224 27252 30280 34065 36336 40878 45420 54504 60560 68130 72672 81756 90840 102195 109008 121120 122921 136260 163512 181680 204390 218016 245842 272520 327024 363360 368763 408780 491684 545040 614605 654048 737526 817560 983368 1090080 1106289 1229210 1475052 1635120 1843815 1966736 2212578 2458420 2950104 3270240 3318867 3687630 3933472 4425156 4916840 5531445 5900208 6637734 7375260 8850312 9833680 11062890 11800416 13275468 14750520 16594335 17700624 19667360 22125780 26550936 29501040 33188670 35401248 44251560 53101872 59002080 66377340 88503120 93051197 106203744 132754680 177006240 186102394 265509360 279153591 372204788 465255985 531018720 558307182 744409576 837460773 930511970 1116614364 1395767955 1488819152 1674921546 1861023940 2233228728 2512382319 2791535910 2977638304 3349843092 3722047880 4187303865 4466457456 5024764638 5583071820 6699686184 7444095760 8374607730 8932914912 10049529276 11166143640 12561911595 13399372368 14888191520 16749215460 20099058552 22332287280 25123823190 26798744736 33498430920 40198117104 44664574560 50247646380 66996861840 80396234208 100495292760 133993723680 200990585520 401981171040
• Sum of all divisors σ(n): 1408804125120
• Sum of proper divisors (its aliquot sum) s(n): 1006822954080
• 401981171040 is an abundant number, because the sum of its proper divisors (1006822954080) is greater than itself. Its abundance is 604841783040

Bases of 401981171040

• Binary: 101110110010111111100011110010101100000₂
• Hexadecimal: 0x5D97F1E560
• Base-36: 54O17KO0

Squares and roots of 401981171040

• 401981171040 squared (401981171040²) is 161588861870689734681600
• 401981171040 cubed (401981171040³) is 64955679921800664599816469540864000
• The square root of 401981171040 is 634019.8506671537
• The cube root of 401981171040 is 7380.2074632669

Scales and comparisons

• 401,981,171,040 seconds is equal to 12,781 years, 39 weeks, 2 days, 20 hours, 24 minutes.
• To count from 1 to 401,981,171,040 would take you about twenty-five thousand, five hundred sixty-three 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 401981171040 cubic inches would be around 615 feet tall.

Recreational maths with 401981171040

• 401981171040 backwards is 040171189104
• 401981171040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 401981171040's digits is 36
• More coming soon!