198140183040

Names of 198140183040

• Cardinal: 198140183040 can be written as One hundred ninety-eight billion, one hundred forty million, one hundred eighty-three thousand and forty.

Scientific notation

• Scientific notation: 1.9814018304 × 10¹¹

Factors of 198140183040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 93426

Divisors of 198140183040

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 277 320 384 480 512 554 640 768 831 960 1108 1280 1385 1536 1662 1920 2216 2560 2770 3324 3840 4155 4432 5540 6648 7680 8310 8864 11080 13296 16620 17728 22160 26592 33240 35456 44320 53184 66480 70912 88640 93139 106368 132960 141824 177280 186278 212736 265920 279417 354560 372556 425472 465695 531840 558834 709120 745112 931390 1063680 1117668 1397085 1490224 1862780 2127360 2235336 2794170 2980448 3725560 4470672 5588340 5960896 7451120 8941344 11176680 11921792 14902240 17882688 22353360 23843584 25799503 29804480 35765376 44706720 47687168 51599006 59608960 71530752 77398509 89413440 103198012 119217920 128997515 143061504 154797018 178826880 206396024 238435840 257995030 309594036 357653760 386992545 412792048 515990060 619188072 715307520 773985090 825584096 1031980120 1238376144 1547970180 1651168192 2063960240 2476752288 3095940360 3302336384 4127920480 4953504576 6191880720 6604672768 8255840960 9907009152 12383761440 13209345536 16511681920 19814018304 24767522880 33023363840 39628036608 49535045760 66046727680 99070091520 198140183040
• Sum of all divisors σ(n): 635722971840
• Sum of proper divisors (its aliquot sum) s(n): 437582788800
• 198140183040 is an abundant number, because the sum of its proper divisors (437582788800) is greater than itself. Its abundance is 239442605760

Bases of 198140183040

• Binary: 10111000100010000100110100001000000000₂
• Hexadecimal: 0x2E22134200
• Base-36: 2J0VJRPC

Squares and roots of 198140183040

• 198140183040 squared (198140183040²) is 39259532135124703641600
• 198140183040 cubed (198140183040³) is 7778890883318370792772378558464000
• The square root of 198140183040 is 445129.4003320833
• The cube root of 198140183040 is 5829.8518698381

Scales and comparisons

• 198,140,183,040 seconds is equal to 6,300 years, 12 weeks, 5 days, 3 hours, 44 minutes.
• To count from 1 to 198,140,183,040 would take you about twelve thousand, six hundred 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 198140183040 cubic inches would be around 485.8 feet tall.

Recreational maths with 198140183040

• 198140183040 backwards is 040381041891
• The number of decimal digits it has is: 12
• The sum of 198140183040's digits is 39
• More coming soon!