1255148640 (number)

1255148640 is an even 10-digits composite number following 1255148639 and preceding 1255148641. In scientific notation, it is written as 1.255148640 × 10^9. The sum of its digits is 36. It has a total of 10 prime factors and 144 positive divisors. There are 320145408 positive integers (up to 1255148640) that are relatively prime to 1255148640.

Interesting facts

Basic properties

Name

Name one billion two hundred fifty-five million one hundred forty-eight thousand six hundred forty

Notation

Scientific notation 1.255148640 × 10^9
Engineering notation 1.255148640 × 10^9

Prime Factorization of 1255148640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 3 × 3 × 23 × 37897

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 26148930
Product of the distinct prime numbers

The prime factorization of 1255148640 is 2 × 2 × 2 × 2 × 2 × 5 × 3 × 3 × 23 × 37897. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1255148640)

Multiplication

n×y
n×2 2510297280
n×3 3765445920
n×4 5020594560
n×5 6275743200

Division

n÷y
n÷2 627574320
n÷3 418382880
n÷3 313787160
n÷5 251029728

Exponentiation

ny
n2 1575398108493849600
n3 1.9773587933346E+27
n4 2.481879200246E+36
n5 3.1151273028331E+45

Nth Root

y√n
2√n 35428.077001158
3√n 1078.6943068593
4√n 188.22347622217
5√n 66.029655584873

Divisors of 1255148640

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1255148639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1255148640 can be divided by 144 positive divisors. The sum of these divisors (counting 1255148640) is 1, the average is 0.0069444444444444.

Base conversion 1255148640

Base System Value
2 Binary 1001010110100000000110001100000
3 Ternary 10020110210011020200
4 Quaternary 1022310000301200
5 Quinary 10032304224030
6 Senary 324314105200
8 Octal 11264006140
10 Decimal 1255148640
12 Duodecimal 2b041b200
16 Hexadecimal 4ad00c60
20 Vigesimal jc4dbc0
36 Base36 kra6w0

Cryptographic Hash Functions

md5 1e66ad536166a35c2dc05c04e8c610d8
sha1 62b2298c9c1e57da9ead427b0b93fc1cf7cbba4b
sha256 cc573ff7285639e07bd9fbcb2375719a5e50857df4396919443e9843da60bd1a
sha512 cf65ddca3cf6b58143e9346c512215d820b1be7035202840bdb3411a0585df1da9a9adcfcf9dee57397bc8afc760b333bc3314b161bd4e38baacabcf4a17d50c
ripemd-160 666bb1e2f3f9d95f09432937620378e7500b83de

1255148640 as geometric shapes

Circle

Radius = n
Diameter 2510297280
Circumference 7886331493.1744
Area 4.9492591241235E+18

Sphere

Radius = n
Volume 8.2827411448683E+27
Surface area 1.9797036496494E+19
Circumference 7886331493.1744

Square

Length = n
Perimeter 5020594560
Area 1575398108493849600
Diagonal 1775048229.4821

Cube

Length = n
Surface area 9.4523886509631E+18
Volume 1.9773587933346E+27
Space diagonal 2173981215.531

Equilateral Triangle

Length = n
Perimeter 3765445920
Area 6.8216739151481E+17
Altitude 1086990607.7655

Triangular Pyramid

Length = n
Surface area 6.8216739151481E+17
Volume 2.3303396860096E+26
Height 591682743.16072