253992989 (number)

253992989 is an odd 9-digits composite number following 253992988 and preceding 253992990. In scientific notation, it is written as 2.53992989 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 253956156 positive integers (up to 253992989) that are relatively prime to 253992989.

Interesting facts

Basic properties

Name

Name two hundred fifty-three million nine hundred ninety-two thousand nine hundred eighty-nine

Notation

Scientific notation 2.53992989 × 10^8
Engineering notation 2.53992989 × 10^6

Prime Factorization of 253992989

Prime Factorization 9187 × 27647

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 253992989
Product of the distinct prime numbers

The prime factorization of 253992989 is 9187 × 27647. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 62, 33, 780, 707, 6819, 3997, 7042, 15645, 491914, 996781, 5900372, 8787252, 54485858, 70595204, 467567438, 78672108, 9933688116, 2783050511

Basic calculations (n = 253992989)

Multiplication

n×y
n×2 507985978
n×3 761978967
n×4 1015971956
n×5 1269964945

Division

n÷y
n÷2 126996494.5
n÷3 84664329.666667
n÷3 63498247.25
n÷5 50798597.8

Exponentiation

ny
n2 64512438461154121
n3 1.6385707072427E+25
n4 4.1618547162042E+33
n5 1.0570819191525E+42

Nth Root

y√n
2√n 15937.157494359
3√n 633.29672620053
4√n 126.24245519776
5√n 47.969406563633

Divisors of 253992989

1, 9187, 27647, 253992989

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 -253992988
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 253992989 can be divided by 4 positive divisors. The sum of these divisors (counting 253992989) is 1, the average is 0.25.

Base conversion 253992989

Base System Value
2 Binary 1111001000111010000000011101
3 Ternary 122200221011212202
4 Quaternary 33020322000131
5 Quinary 1010010233424
6 Senary 41111541245
8 Octal 1710720035
10 Decimal 253992989
12 Duodecimal 7108a825
16 Hexadecimal f23a01d
20 Vigesimal 3j79299
36 Base36 477y8t

Cryptographic Hash Functions

md5 71ffb1bd057c69c140b9edc26a76f817
sha1 db275141729b22c13a3a24644598fed219590769
sha256 aa36cdb88f1d2b253051cfe1c2dbbb2033bc64d6ad53e0518bffc4749ebc1bd2
sha512 f3603f0c6ed6522bebb2ce4c55c8ef8d3762e13753e4eafc4e1685e6d49c069e04f43bcfb5c3a5f480d26ad83db2fb094721a6516e2c9d45a96f8f61931a2b04
ripemd-160 1bd6910f56aac6616e66938a0e4050d979d12c2b

253992989 as geometric shapes

Circle

Radius = n
Diameter 507985978
Circumference 1595885016.6114
Area 2.0267180273473E+17

Sphere

Radius = n
Volume 6.8636289283482E+25
Surface area 8.106872109389E+17
Circumference 1595885016.6114

Square

Length = n
Perimeter 1015971956
Area 64512438461154121
Diagonal 359200329.79148

Cube

Length = n
Surface area 387074630766924726
Volume 1.6385707072427E+25
Space diagonal 439928761.71428

Equilateral Triangle

Length = n
Perimeter 761978967
Area 2.793470528372E+16
Altitude 219964380.85714

Triangular Pyramid

Length = n
Surface area 2.793470528372E+16
Volume 1.9310740975749E+24
Height 119733443.26383