127645138 (number)

127645138 is an even 9-digits composite number following 127645137 and preceding 127645139. In scientific notation, it is written as 1.27645138 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 62464596 positive integers (up to 127645138) that are relatively prime to 127645138.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million six hundred forty-five thousand one hundred thirty-eight

Notation

Scientific notation 1.27645138 × 10^8
Engineering notation 1.27645138 × 10^6

Prime Factorization of 127645138

Prime Factorization 2 × 47 × 1357927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 127645138
Product of the distinct prime numbers

The prime factorization of 127645138 is 2 × 47 × 1357927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127645138)

Multiplication

n×y
n×2 255290276
n×3 382935414
n×4 510580552
n×5 638225690

Division

n÷y
n÷2 63822569
n÷3 42548379.333333
n÷3 31911284.5
n÷5 25529027.6

Exponentiation

ny
n2 16293281255039044
n3 2.0797581342723E+24
n4 2.6547101405581E+32
n5 3.3886084224153E+40

Nth Root

y√n
2√n 11298.014781368
3√n 503.50226171487
4√n 106.29212003421
5√n 41.802365234221

Divisors of 127645138

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 -127645137
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 127645138 can be divided by 8 positive divisors. The sum of these divisors (counting 127645138) is 1, the average is 0.125.

Base conversion 127645138

Base System Value
2 Binary 111100110111011010111010010
3 Ternary 22220012001012201
4 Quaternary 13212323113102
5 Quinary 230134121023
6 Senary 20355513414
8 Octal 746732722
10 Decimal 127645138
12 Duodecimal 368b886a
16 Hexadecimal 79bb5d2
20 Vigesimal 1jhfcgi
36 Base36 23zvma

Cryptographic Hash Functions

md5 42f71337691691af51159a532d7367a3
sha1 8a3fa9eb45ec0a9efdf89d4c4551a8f8c04aa6b8
sha256 06126293bfd2844d1e8f1c6a5468f48ba7999cce6db0aac5ba61b895583ee6ff
sha512 37a65b574df2b61088f4346a8be69a0b01dea7644481379cd22bc113cd7512057a45f5eb92506f9067cbc1161e65756f4a1300eb1bf2872e2de497ffbfb48fd7
ripemd-160 1e16235f0af0e24bfb1a4e8f55bbf596d6159ce2

127645138 as geometric shapes

Circle

Radius = n
Diameter 255290276
Circumference 802018055.61451
Area 5.1186852693703E+16

Sphere

Radius = n
Volume 8.7116705011645E+24
Surface area 2.0474741077481E+17
Circumference 802018055.61451

Square

Length = n
Perimeter 510580552
Area 16293281255039044
Diagonal 180517485.33059

Cube

Length = n
Surface area 97759687530234264
Volume 2.0797581342723E+24
Space diagonal 221087864.35514

Equilateral Triangle

Length = n
Perimeter 382935414
Area 7.0551977389343E+15
Altitude 110543932.17757

Triangular Pyramid

Length = n
Surface area 7.0551977389343E+15
Volume 2.4510184666197E+23
Height 60172495.110195