121900542 (number)

121900542 is an even 9-digits composite number following 121900541 and preceding 121900543. In scientific notation, it is written as 1.21900542 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 38494872 positive integers (up to 121900542) that are relatively prime to 121900542.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred thousand five hundred forty-two

Notation

Scientific notation 1.21900542 × 10^8
Engineering notation 1.21900542 × 10^6

Prime Factorization of 121900542

Prime Factorization 2 × 3 × 19 × 1069303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121900542
Product of the distinct prime numbers

The prime factorization of 121900542 is 2 × 3 × 19 × 1069303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121900542)

Multiplication

n×y
n×2 243801084
n×3 365701626
n×4 487602168
n×5 609502710

Division

n÷y
n÷2 60950271
n÷3 40633514
n÷3 30475135.5
n÷5 24380108.4

Exponentiation

ny
n2 14859742139893764
n3 1.8114106208333E+24
n4 2.2081193646413E+32
n5 2.6917094735048E+40

Nth Root

y√n
2√n 11040.857847106
3√n 495.83275394482
4√n 105.07548642336
5√n 41.419144775892

Divisors of 121900542

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 -121900541
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 121900542 can be divided by 16 positive divisors. The sum of these divisors (counting 121900542) is 1, the average is 0.0625.

Base conversion 121900542

Base System Value
2 Binary 111010001000000110111111110
3 Ternary 22111101012002220
4 Quaternary 13101000313332
5 Quinary 222201304132
6 Senary 20032430210
8 Octal 721006776
10 Decimal 121900542
12 Duodecimal 349a8366
16 Hexadecimal 7440dfe
20 Vigesimal 1i1hb72
36 Base36 20kr26

Cryptographic Hash Functions

md5 93da95e5fd73cf21d10a46feab03494d
sha1 626171d8ad98a58c21bb7022967acfe1b8657db2
sha256 6a8449a4e60f592c7fd5c53c8c30d45e5d0474723577b83edda1441127a7d82a
sha512 ba765f3cdda1cbcee900af96bc4c4a62977ed74604a0217e90c71727949fd56dc1a2441f63767f63f61f24ae6855fdae8d3c9c253f03d348c42c9acc5b6678c8
ripemd-160 ba3eb4857a2c3fc55034d4bc470db32fb0a44e5a

121900542 as geometric shapes

Circle

Radius = n
Diameter 243801084
Circumference 765923694.43163
Area 4.6683256740929E+16

Sphere

Radius = n
Volume 7.5876190653925E+24
Surface area 1.8673302696372E+17
Circumference 765923694.43163

Square

Length = n
Perimeter 487602168
Area 14859742139893764
Diagonal 172393399.75703

Cube

Length = n
Surface area 89158452839362584
Volume 1.8114106208333E+24
Space diagonal 211137932.21418

Equilateral Triangle

Length = n
Perimeter 365701626
Area 6.4344570934171E+15
Altitude 105568966.10709

Triangular Pyramid

Length = n
Surface area 6.4344570934171E+15
Volume 2.1347678891743E+23
Height 57464466.585677