121900530 (number)

121900530 is an even 9-digits composite number following 121900529 and preceding 121900531. In scientific notation, it is written as 1.21900530 × 10^8. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 31893056 positive integers (up to 121900530) that are relatively prime to 121900530.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred thousand five hundred thirty

Notation

Scientific notation 1.21900530 × 10^8
Engineering notation 1.21900530 × 10^6

Prime Factorization of 121900530

Prime Factorization 2 × 15 × 53 × 76667

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121900530
Product of the distinct prime numbers

The prime factorization of 121900530 is 2 × 15 × 53 × 76667. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121900530)

Multiplication

n×y
n×2 243801060
n×3 365701590
n×4 487602120
n×5 609502650

Division

n÷y
n÷2 60950265
n÷3 40633510
n÷3 30475132.5
n÷5 24380106

Exponentiation

ny
n2 14859739214280900
n3 1.8114100858826E+24
n4 2.2081184951644E+32
n5 2.6917081486334E+40

Nth Root

y√n
2√n 11040.85730367
3√n 495.83273767475
4√n 105.07548383743
5√n 41.419143960424

Divisors of 121900530

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 -121900529
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 121900530 can be divided by 16 positive divisors. The sum of these divisors (counting 121900530) is 1, the average is 0.0625.

Base conversion 121900530

Base System Value
2 Binary 111010001000000110111110010
3 Ternary 22111101012002110
4 Quaternary 13101000313302
5 Quinary 222201304110
6 Senary 20032430150
8 Octal 721006762
10 Decimal 121900530
12 Duodecimal 349a8356
16 Hexadecimal 7440df2
20 Vigesimal 1i1hb6a
36 Base36 20kr1u

Cryptographic Hash Functions

md5 ffcc4b6b122eddc9fa789bc41845a1f7
sha1 fdbbd917641843143e5cfb9b8a8025887f2a0a35
sha256 856048b0dc5ee80c18429814f53de15942a8307071fc445109951fedaa86dee8
sha512 f4f04ec6d5c6c980f1737d187cbb49f7e5db68294ef57ecb9a00070e2cb15887eb6f9404a91ac1929cf62c2e387bb8344e96508471f9df423f139b0f313f31a8
ripemd-160 65d075333a25106f506828bb4baf26b3be4ce346

121900530 as geometric shapes

Circle

Radius = n
Diameter 243801060
Circumference 765923619.0334
Area 4.6683247549845E+16

Sphere

Radius = n
Volume 7.5876168245964E+24
Surface area 1.8673299019938E+17
Circumference 765923619.0334

Square

Length = n
Perimeter 487602120
Area 14859739214280900
Diagonal 172393382.78647

Cube

Length = n
Surface area 89158435285685400
Volume 1.8114100858826E+24
Space diagonal 211137911.42957

Equilateral Triangle

Length = n
Perimeter 365701590
Area 6.4344558265895E+15
Altitude 105568955.71479

Triangular Pyramid

Length = n
Surface area 6.4344558265895E+15
Volume 2.1347672587289E+23
Height 57464460.928823