2155291 (number)

2155291 is an odd 7-digits prime number following 2155290 and preceding 2155292. In scientific notation, it is written as 2.155291 × 10^6. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 2155290 positive integers (up to 2155291) that are relatively prime to 2155291.

Interesting facts

Basic properties

Name

Name two million one hundred fifty-five thousand two hundred ninety-one

Notation

Scientific notation 2.155291 × 10^6
Engineering notation 2.155291 × 10^6

Prime Factorization of 2155291

Prime Factorization 2155291

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2155291
Product of the distinct prime numbers

The prime factorization of 2155291 is 2155291. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155291)

Multiplication

n×y
n×2 4310582
n×3 6465873
n×4 8621164
n×5 10776455

Division

n÷y
n÷2 1077645.5
n÷3 718430.33333333
n÷3 538822.75
n÷5 431058.2

Exponentiation

ny
n2 4645279294681
n3 1.0011928656312E+19
n4 2.1578619725592E+25
n5 4.6508204886991E+31

Nth Root

y√n
2√n 1468.0909372379
3√n 129.1720757129
4√n 38.315674824253
5√n 18.479966647839

Divisors of 2155291

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2155292
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1077646
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1468.0912778162
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999990720515
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155291 can be divided by 2 positive divisors. The sum of these divisors (counting 2155291) is 2155292, the average is 1077646.

Base conversion 2155291

Base System Value
2 Binary 1000001110001100011011
3 Ternary 11001111111121
4 Quaternary 20032030123
5 Quinary 1022432131
6 Senary 114110111
8 Octal 10161433
10 Decimal 2155291
12 Duodecimal 87b337
16 Hexadecimal 20e31b
20 Vigesimal d984b
36 Base36 1a717

Cryptographic Hash Functions

md5 a19efb261cefa37b5f3bec0f7bb07f76
sha1 ccb8d4a1be9a20041dcb6aa1d28a81a7ae945c81
sha256 9b6d6c88691f25d433add857a067f20170607af3394e9f43ef0d97c7938dba0d
sha512 843b3559957bfe64f45a32fe0340ca7d867d42b871ca21c170fb7657ad9c90b490741ec4d218381b81984113eeddfb53863c787feb177a94e142c7269cddc751
ripemd-160 858d06bba338392e62ef40615b93d1398ea65882

2155291 as geometric shapes

Circle

Radius = n
Diameter 4310582
Circumference 13542092.743896
Area 14593575306043

Sphere

Radius = n
Volume 4.1937868686581E+19
Surface area 58374301224170
Circumference 13542092.743896

Square

Length = n
Perimeter 8621164
Area 4645279294681
Diagonal 3048041.7630607

Cube

Length = n
Surface area 27871675768086
Volume 1.0011928656312E+19
Space diagonal 3733073.5170959

Equilateral Triangle

Length = n
Perimeter 6465873
Area 2011464938433.8
Altitude 1866536.758548

Triangular Pyramid

Length = n
Surface area 2011464938433.8
Volume 1.1799171076057E+18
Height 1016013.9210202