27990461280800

Names of 27990461280800

• Cardinal: 27990461280800 can be written as Twenty-seven trillion, nine hundred ninety billion, four hundred sixty-one million, two hundred eighty thousand, eight hundred.

Scientific notation

• Scientific notation: 2.79904612808 × 10¹³

Factors of 27990461280800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11027

Divisors of 27990461280800

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 136 160 170 200 272 289 340 400 425 544 578 680 800 850 1156 1360 1445 1700 2312 2720 2890 3400 4624 5780 6800 7225 9248 11003 11560 13600 14450 22006 23120 28900 44012 46240 55015 57800 88024 110030 115600 176048 187051 220060 231200 275075 352096 374102 440120 550150 748204 880240 935255 1100300 1496408 1760480 1870510 2200600 2992816 3179867 3741020 4401200 4676275 5985632 6359734 7482040 8802400 9352550 12719468 14964080 15899335 18705100 25438936 29928160 31798670 37410200 50877872 63597340 74820400 79496675 101755744 121066009 127194680 149640800 158993350 242132018 254389360 317986700 484264036 508778720 605330045 635973400 968528072 1210660090 1271946800 1937056144 2058122153 2421320180 2543893600 3026650225 3874112288 4116244306 4842640360 6053300450 8232488612 9685280720 10290610765 12106600900 16464977224 19370561440 20581221530 24213201800 32929954448 34988076601 41162443060 48426403600 51453053825 65859908896 69976153202 82324886120 96852807200 102906107650 139952306404 164649772240 174940383005 205812215300 279904612808 329299544480 349880766010 411624430600 559809225616 699761532020 823248861200 874701915025 1119618451232 1399523064040 1646497722400 1749403830050 2799046128080 3498807660100 5598092256160 6997615320200 13995230640400 27990461280800
• Sum of all divisors σ(n): 72594265761423
• Sum of proper divisors (its aliquot sum) s(n): 44603804480623
• 27990461280800 is an abundant number, because the sum of its proper divisors (44603804480623) is greater than itself. Its abundance is 16613343199823

Bases of 27990461280800

• Binary: 110010111010100001001100000000111001000100000₂
• Hexadecimal: 0x197509807220
• Base-36: 9X6N1YCRK

Squares and roots of 27990461280800

• 27990461280800 squared (27990461280800²) is 783465922711963976448640000
• 27990461280800 cubed (27990461280800³) is 21929572574495473013710061009818112000000
• The square root of 27990461280800 is 5290601.2211089961
• The cube root of 27990461280800 is 30362.4410926465

Scales and comparisons

• 27,990,461,280,800 seconds is equal to 890,010 years, 4 weeks, 4 days, 5 hours, 33 minutes, 20 seconds.
• To count from 1 to 27,990,461,280,800 would take you about two million, two hundred twenty-five thousand and twenty-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 27990461280800 cubic inches would be around 2530.2 feet tall.

Recreational maths with 27990461280800

• 27990461280800 backwards is 00808216409972
• The number of decimal digits it has is: 14
• The sum of 27990461280800's digits is 56
• More coming soon!