253876987 (number)

253876987 is an odd 9-digits composite number following 253876986 and preceding 253876988. In scientific notation, it is written as 2.53876987 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 199035648 positive integers (up to 253876987) that are relatively prime to 253876987.

Interesting facts

Basic properties

Name

Name two hundred fifty-three million eight hundred seventy-six thousand nine hundred eighty-seven

Notation

Scientific notation 2.53876987 × 10^8
Engineering notation 2.53876987 × 10^6

Prime Factorization of 253876987

Prime Factorization 49 × 13 × 113 × 3527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 253876987
Product of the distinct prime numbers

The prime factorization of 253876987 is 49 × 13 × 113 × 3527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 253876987)

Multiplication

n×y
n×2 507753974
n×3 761630961
n×4 1015507948
n×5 1269384935

Division

n÷y
n÷2 126938493.5
n÷3 84625662.333333
n÷3 63469246.75
n÷5 50775397.4

Exponentiation

ny
n2 64453524528198169
n3 1.636326660875E+25
n4 4.154256824107E+33
n5 1.0546702057285E+42

Nth Root

y√n
2√n 15933.517722085
3√n 633.20029982027
4√n 126.22803857339
5√n 47.965024108855

Divisors of 253876987

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -253876986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 253876987 can be divided by 16 positive divisors. The sum of these divisors (counting 253876987) is 1, the average is 0.0625.

Base conversion 253876987

Base System Value
2 Binary 1111001000011101101011111011
3 Ternary 122200201021202101
4 Quaternary 33020131223323
5 Quinary 1004443030422
6 Senary 41105244231
8 Octal 1710355373
10 Decimal 253876987
12 Duodecimal 71033677
16 Hexadecimal f21dafb
20 Vigesimal 3j6ec97
36 Base36 475gqj

Cryptographic Hash Functions

md5 dec26d5ebe0571b4dcdd6fe655d47077
sha1 57e078b05ba9232d11f8cb527b0236f22b41863f
sha256 77ebeef11ef1a89801ec39a7e3f297809f17ff9553fa1226de2278699b3d5fba
sha512 87db6c3d58fc0ca03541a6277c0ab51b288e5199d2c2032445113610c16592c2c6164b9393a87507a78ed9290aa425912b6887b12d04e62dc6a3d87862251fbb
ripemd-160 6c6cbc9b0f370e7c75d88cbbc955477eb883bd31

253876987 as geometric shapes

Circle

Radius = n
Diameter 507753974
Circumference 1595156154.5494
Area 2.0248671915576E+17

Sphere

Radius = n
Volume 6.8542290889038E+25
Surface area 8.0994687662303E+17
Circumference 1595156154.5494

Square

Length = n
Perimeter 1015507948
Area 64453524528198169
Diagonal 359036278.18982

Cube

Length = n
Surface area 386721147169189014
Volume 1.636326660875E+25
Space diagonal 439727840.3565

Equilateral Triangle

Length = n
Perimeter 761630961
Area 2.7909194802432E+16
Altitude 219863920.17825

Triangular Pyramid

Length = n
Surface area 2.7909194802432E+16
Volume 1.9284294635684E+24
Height 119678759.39661