55215957 (number)

55215957 is an odd 8-digits composite number following 55215956 and preceding 55215958. In scientific notation, it is written as 5.5215957 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 34700400 positive integers (up to 55215957) that are relatively prime to 55215957.

Interesting facts

Basic properties

Name

Name fifty-five million two hundred fifteen thousand nine hundred fifty-seven

Notation

Scientific notation 5.5215957 × 10^7
Engineering notation 5.5215957 × 10^6

Prime Factorization of 55215957

Prime Factorization 57 × 211 × 4591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55215957
Product of the distinct prime numbers

The prime factorization of 55215957 is 57 × 211 × 4591. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55215957)

Multiplication

n×y
n×2 110431914
n×3 165647871
n×4 220863828
n×5 276079785

Division

n÷y
n÷2 27607978.5
n÷3 18405319
n÷3 13803989.25
n÷5 11043191.4

Exponentiation

ny
n2 3048801907425849
n3 1.6834251502194E+23
n4 9.2951930707235E+30
n5 5.1324298089977E+38

Nth Root

y√n
2√n 7430.7440408078
3√n 380.79233797594
4√n 86.201763559731
5√n 35.351913079562

Divisors of 55215957

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55215956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55215957 can be divided by 8 positive divisors. The sum of these divisors (counting 55215957) is 1, the average is 0.125.

Base conversion 55215957

Base System Value
2 Binary 11010010101000011101010101
3 Ternary 10211220021001110
4 Quaternary 3102220131111
5 Quinary 103113402312
6 Senary 5251245233
8 Octal 322503525
10 Decimal 55215957
12 Duodecimal 165a9819
16 Hexadecimal 34a8755
20 Vigesimal h51jhh
36 Base36 wvgwl

Cryptographic Hash Functions

md5 db764d6cbd1360e8be78f1ab89fbbb32
sha1 3169be3c10845daf8b81088c16b08450d194dbeb
sha256 8477427d29e2218a00fc1cb28bbec0ec5442191fdf91542ccf20fbd69717a7d0
sha512 4a87aaa8527bb171750836c8fda2f50643c7e5e0071158b083b038811e32b5e49a477ed397e55ad5375a252cc62707961a28ea4f5fb1ec7b2c5c03e80b136289
ripemd-160 7b0939024e7d97ccf49476345ac317044d6c0f90

55215957 as geometric shapes

Circle

Radius = n
Diameter 110431914
Circumference 346932089.74426
Area 9.5780936746196E+15

Sphere

Radius = n
Volume 7.0515147797302E+23
Surface area 3.8312374698478E+16
Circumference 346932089.74426

Square

Length = n
Perimeter 220863828
Area 3048801907425849
Diagonal 78087155.24881

Cube

Length = n
Surface area 18292811444555094
Volume 1.6834251502194E+23
Space diagonal 95636842.912538

Equilateral Triangle

Length = n
Perimeter 165647871
Area 1.3201699514686E+15
Altitude 47818421.456269

Triangular Pyramid

Length = n
Surface area 1.3201699514686E+15
Volume 1.9839355655669E+22
Height 26029051.749603