121574138 (number)

121574138 is an even 9-digits composite number following 121574137 and preceding 121574139. In scientific notation, it is written as 1.21574138 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 52052976 positive integers (up to 121574138) that are relatively prime to 121574138.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred seventy-four thousand one hundred thirty-eight

Notation

Scientific notation 1.21574138 × 10^8
Engineering notation 1.21574138 × 10^6

Prime Factorization of 121574138

Prime Factorization 2 × 7 × 1213 × 7159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121574138
Product of the distinct prime numbers

The prime factorization of 121574138 is 2 × 7 × 1213 × 7159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121574138)

Multiplication

n×y
n×2 243148276
n×3 364722414
n×4 486296552
n×5 607870690

Division

n÷y
n÷2 60787069
n÷3 40524712.666667
n÷3 30393534.5
n÷5 24314827.6

Exponentiation

ny
n2 14780271030443044
n3 1.7968987099325E+24
n4 2.1845641173335E+32
n5 2.6558649947056E+40

Nth Root

y√n
2√n 11026.066297642
3√n 495.38980688487
4√n 105.00507748505
5√n 41.39693998903

Divisors of 121574138

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 -121574137
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 121574138 can be divided by 16 positive divisors. The sum of these divisors (counting 121574138) is 1, the average is 0.0625.

Base conversion 121574138

Base System Value
2 Binary 111001111110001001011111010
3 Ternary 22110202121100212
4 Quaternary 13033301023322
5 Quinary 222110333023
6 Senary 20021431122
8 Octal 717611372
10 Decimal 121574138
12 Duodecimal 3486b4a2
16 Hexadecimal 73f12fa
20 Vigesimal 1hjgf6i
36 Base36 20dr7e

Cryptographic Hash Functions

md5 247e41b9dec40e0317342d9af5af0e9a
sha1 ca4f474f56eb7a263f480f868fde6660303f47e5
sha256 e55f19bd9195500d8defcb89f62b952546fa1403178da20031bfdda80dc50bc4
sha512 e45270b7261cb9367a473a2a58047c150bf09742e9ed31485f9b36209e5764c634c61bfa3aa98eb7a6fc2f66d47167e3c240d1ed69fe00290a565e041c9439d0
ripemd-160 2eaa4f4306cdc957101ec3abb41cb62344bae229

121574138 as geometric shapes

Circle

Radius = n
Diameter 243148276
Circumference 763872837.61462
Area 4.6433590887306E+16

Sphere

Radius = n
Volume 7.5268317151585E+24
Surface area 1.8573436354922E+17
Circumference 763872837.61462

Square

Length = n
Perimeter 486296552
Area 14780271030443044
Diagonal 171931794.79342

Cube

Length = n
Surface area 88681626182658264
Volume 1.7968987099325E+24
Space diagonal 210572583.90239

Equilateral Triangle

Length = n
Perimeter 364722414
Area 6.4000450935914E+15
Altitude 105286291.9512

Triangular Pyramid

Length = n
Surface area 6.4000450935914E+15
Volume 2.1176654381644E+23
Height 57310598.264473