1990204036800

Names of 1990204036800

• Cardinal: 1990204036800 can be written as One trillion, nine hundred ninety billion, two hundred four million, thirty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.9902040368 × 10¹²

Factors of 1990204036800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 59232280

Divisors of 1990204036800

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 84 96 100 105 112 120 140 150 160 168 175 192 200 210 224 240 280 300 320 336 350 400 420 448 480 525 560 600 672 700 800 840 960 1050 1120 1200 1344 1400 1600 1680 2100 2240 2400 2800 3360 4200 4800 5600 6720 8400 11200 16800 33600 59232263 118464526 177696789 236929052 296161315 355393578 414625841 473858104 592322630 710787156 829251682 888483945 947716208 1184645260 1243877523 1421574312 1480806575 1658503364 1776967890 1895432416 2073129205 2369290520 2487755046 2843148624 2961613150 3317006728 3553935780 3790864832 4146258410 4442419725 4738581040 4975510092 5686297248 5923226300 6219387615 6634013456 7107871560 8292516820 8884839450 9477162080 9951020184 10365646025 11372594496 11846452600 12438775230 13268026912 14215743120 16585033640 17769678900 18954324160 19902040368 20731292050 23692905200 24877550460 26536053824 28431486240 31096938075 33170067280 35539357800 39804080736 41462584100 47385810400 49755100920 56862972480 62193876150 66340134560 71078715600 79608161472 82925168200 94771620800 99510201840 124387752300 132680269120 142157431200 165850336400 199020403680 248775504600 284314862400 331700672800 398040807360 497551009200 663401345600 995102018400 1990204036800
• Sum of all divisors σ(n): 7462317547776
• Sum of proper divisors (its aliquot sum) s(n): 5472113510976
• 1990204036800 is an abundant number, because the sum of its proper divisors (5472113510976) is greater than itself. Its abundance is 3481909474176

Bases of 1990204036800

• Binary: 11100111101100001011001111001011011000000₂
• Hexadecimal: 0x1CF616796C0
• Base-36: PEAC3IYO

Squares and roots of 1990204036800

• 1990204036800 squared (1990204036800²) is 3960912108095015754240000
• 1990204036800 cubed (1990204036800³) is 7883023266940698312048044716032000000
• The square root of 1990204036800 is 1410745.9150392745
• The cube root of 1990204036800 is 12578.6065893217

Scales and comparisons

• 1,990,204,036,800 seconds is equal to 63,282 years, 17 weeks, 1 day, 22 hours, 40 minutes.
• To count from 1 to 1,990,204,036,800 would take you about one hundred fifty-eight thousand, two hundred five 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 1990204036800 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1990204036800

• 1990204036800 backwards is 0086304020991
• 1990204036800 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1990204036800's digits is 42
• More coming soon!