2078991 (number)

2078991 is an odd 7-digits composite number following 2078990 and preceding 2078992. In scientific notation, it is written as 2.078991 × 10^6. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 1385988 positive integers (up to 2078991) that are relatively prime to 2078991.

Interesting facts

Basic properties

Name

Name two million seventy-eight thousand nine hundred ninety-one

Notation

Scientific notation 2.078991 × 10^6
Engineering notation 2.078991 × 10^6

Prime Factorization of 2078991

Prime Factorization 9 × 230999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2078991
Product of the distinct prime numbers

The prime factorization of 2078991 is 9 × 230999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2078991)

Multiplication

n×y
n×2 4157982
n×3 6236973
n×4 8315964
n×5 10394955

Division

n÷y
n÷2 1039495.5
n÷3 692997
n÷3 519747.75
n÷5 415798.2

Exponentiation

ny
n2 4322203578081
n3 8985822338998196271
n4 1.8681443770376E+25
n5 3.8838553465618E+31

Nth Root

y√n
2√n 1441.8706599415
3√n 127.62944178345
4√n 37.971972031242
5√n 18.347230699724

Divisors of 2078991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2078990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2078991 can be divided by 4 positive divisors. The sum of these divisors (counting 2078991) is 1, the average is 0.25.

Base conversion 2078991

Base System Value
2 Binary 111111011100100001111
3 Ternary 10220121211200
4 Quaternary 13323210033
5 Quinary 1013011431
6 Senary 112320543
8 Octal 7734417
10 Decimal 2078991
12 Duodecimal 843153
16 Hexadecimal 1fb90f
20 Vigesimal cjh9b
36 Base36 18k5r

Cryptographic Hash Functions

md5 97f967751c60a38dc2cd44324898857d
sha1 7093352f5a29b3b73e5bf9a33413d94aa349e4c0
sha256 846324f747e9b79fdf69b96fea9d1a96e5aa6a17e20868241fbfa7d553743454
sha512 b2d494164a0a71c82503ffc5c570f3ea38e6494ab5129694b3096082c34906a155e20f3aa74db74399a4d11d6fc5122ec75cf25f3dbef85d4df39a0e82b3acf8
ripemd-160 679b0893936f21bf8de54528c9d7f3b3ad262a23

2078991 as geometric shapes

Circle

Radius = n
Diameter 4157982
Circumference 13062685.704959
Area 13578603008219

Sphere

Radius = n
Volume 3.7639724595546E+19
Surface area 54314412032875
Circumference 13062685.704959

Square

Length = n
Perimeter 8315964
Area 4322203578081
Diagonal 2940137.2682516

Cube

Length = n
Surface area 25933221468486
Volume 8985822338998196271
Space diagonal 3600918.0404784

Equilateral Triangle

Length = n
Perimeter 6236973
Area 1871569049473.1
Altitude 1800459.0202392

Triangular Pyramid

Length = n
Surface area 1871569049473.1
Volume 1.0589893184072E+18
Height 980045.75608387