210639968 (number)

210639968 is an even 9-digits composite number following 210639967 and preceding 210639969. In scientific notation, it is written as 2.10639968 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors. There are 82066560 positive integers (up to 210639968) that are relatively prime to 210639968.

Interesting facts

Basic properties

Name

Name two hundred ten million six hundred thirty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.10639968 × 10^8
Engineering notation 2.10639968 × 10^6

Prime Factorization of 210639968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 77 × 85487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 13164998
Product of the distinct prime numbers

The prime factorization of 210639968 is 2 × 2 × 2 × 2 × 2 × 77 × 85487. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 2, 93, 44, 265, 519, 6131, 8497, 39441, 94412, 459765, 47953, 797974, 5623481, 92504729, 17338013, 248555634, 406512043, 7695429446, 2668022261

Basic calculations (n = 210639968)

Multiplication

n×y
n×2 421279936
n×3 631919904
n×4 842559872
n×5 1053199840

Division

n÷y
n÷2 105319984
n÷3 70213322.666667
n÷3 52659992
n÷5 42127993.6

Exponentiation

ny
n2 44369196119041024
n3 9.3459260507005E+24
n4 1.9686255642499E+33
n5 4.1467122585759E+41

Nth Root

y√n
2√n 14513.440942795
3√n 594.9953797631
4√n 120.47174333758
5√n 46.207040776999

Divisors of 210639968

1, 2, 4, 8, 16, 32, 77, 154, 308, 616, 1232, 2464, 85487, 170974, 341948, 683896, 1367792, 2735584, 6582499, 13164998, 26329996, 52659992, 105319984, 210639968

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -210639967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 210639968 can be divided by 24 positive divisors. The sum of these divisors (counting 210639968) is 1, the average is 0.041666666666667.

Base conversion 210639968

Base System Value
2 Binary 1100100011100001110001100000
3 Ternary 112200100121201022
4 Quaternary 30203201301200
5 Quinary 412410434333
6 Senary 32522425012
8 Octal 1443416140
10 Decimal 210639968
12 Duodecimal 5a662168
16 Hexadecimal c8e1c60
20 Vigesimal 35g9ji8
36 Base36 3hequ8

Cryptographic Hash Functions

md5 281295abdc16ef64ecab84aae0ec4055
sha1 51094811123657822fec3746b19cfcd9397b84f7
sha256 80e948d1dc478d43e93f260741067e69f0e622b835cc67fe290ae8f8dccac6ab
sha512 de41fb5b62518394dd261fe456341160fa00a77cc9f26c1d78eff9c5978dca70c3bcc48c49e8157cd0b6e5fcfee87363aa3d63e91d4d5bb5d1b7b0504459d28c
ripemd-160 66eaf905da4878f832fe0b0067303ac4a25a2264

210639968 as geometric shapes

Circle

Radius = n
Diameter 421279936
Circumference 1323489952.0424
Area 1.3938994057326E+17

Sphere

Radius = n
Volume 3.9148123495832E+25
Surface area 5.5755976229306E+17
Circumference 1323489952.0424

Square

Length = n
Perimeter 842559872
Area 44369196119041024
Diagonal 297889899.52343

Cube

Length = n
Surface area 266215176714246144
Volume 9.3459260507005E+24
Space diagonal 364839126.68068

Equilateral Triangle

Length = n
Perimeter 631919904
Area 1.9212425492292E+16
Altitude 182419563.34034

Triangular Pyramid

Length = n
Surface area 1.9212425492292E+16
Volume 1.1014279478197E+24
Height 99296633.174478