253996957 (number)

253996957 is an odd 9-digits composite number following 253996956 and preceding 253996958. In scientific notation, it is written as 2.53996957 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 252209040 positive integers (up to 253996957) that are relatively prime to 253996957.

Interesting facts

Basic properties

Name

Name two hundred fifty-three million nine hundred ninety-six thousand nine hundred fifty-seven

Notation

Scientific notation 2.53996957 × 10^8
Engineering notation 2.53996957 × 10^6

Prime Factorization of 253996957

Prime Factorization 191 × 1559 × 853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 253996957
Product of the distinct prime numbers

The prime factorization of 253996957 is 191 × 1559 × 853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 41, 70, 777, 50, 3276, 9919, 86712, 53842, 433680, 894558, 249271, 4434002, 51289787, 28248056, 143083693, 61679768, 7494864572, 4806210165

Basic calculations (n = 253996957)

Multiplication

n×y
n×2 507993914
n×3 761990871
n×4 1015987828
n×5 1269984785

Division

n÷y
n÷2 126998478.5
n÷3 84665652.333333
n÷3 63499239.25
n÷5 50799391.4

Exponentiation

ny
n2 64514454165259849
n3 1.6386475040492E+25
n4 4.1621147962414E+33
n5 1.05716449293E+42

Nth Root

y√n
2√n 15937.281982823
3√n 633.30002407151
4√n 126.24294824988
5√n 47.9695564429

Divisors of 253996957

1, 191, 853, 1559, 162923, 297769, 1329827, 253996957

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 -253996956
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 253996957 can be divided by 8 positive divisors. The sum of these divisors (counting 253996957) is 1, the average is 0.125.

Base conversion 253996957

Base System Value
2 Binary 1111001000111010111110011101
3 Ternary 122200221101022201
4 Quaternary 33020322332131
5 Quinary 1010010400312
6 Senary 41112011501
8 Octal 1710727635
10 Decimal 253996957
12 Duodecimal 71090b91
16 Hexadecimal f23af9d
20 Vigesimal 3j79c7h
36 Base36 4781b1

Cryptographic Hash Functions

md5 b6864c4137d32cc783c2d14aace43afc
sha1 821d8101b7fc43d74e3cb93ed20880d8345ff976
sha256 7902765bc47d25be9021429864e90b15af4e72201bdfa2e69bd7ce32dad00854
sha512 8893563dd8fbe7bcbf87690a89dd28763abef32d9e5d92117e6a34294340b07c1d2f806925b7cb502759bba28b9b81507728394118093eaf3d94b8a025539cf5
ripemd-160 4709aabed383c657abbc71cb4d59fe704d30b1e9

253996957 as geometric shapes

Circle

Radius = n
Diameter 507993914
Circumference 1595909948.2907
Area 2.0267813525594E+17

Sphere

Radius = n
Volume 6.8639506140589E+25
Surface area 8.1071254102374E+17
Circumference 1595909948.2907

Square

Length = n
Perimeter 1015987828
Area 64514454165259849
Diagonal 359205941.3909

Cube

Length = n
Surface area 387086724991559094
Volume 1.6386475040492E+25
Space diagonal 439935634.49189

Equilateral Triangle

Length = n
Perimeter 761990871
Area 2.7935578109201E+16
Altitude 219967817.24594

Triangular Pyramid

Length = n
Surface area 2.7935578109201E+16
Volume 1.9311646034793E+24
Height 119735313.79697