121738497 (number)

121738497 is an odd 9-digits composite number following 121738496 and preceding 121738498. In scientific notation, it is written as 1.21738497 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 81158996 positive integers (up to 121738497) that are relatively prime to 121738497.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million seven hundred thirty-eight thousand four hundred ninety-seven

Notation

Scientific notation 1.21738497 × 10^8
Engineering notation 1.21738497 × 10^6

Prime Factorization of 121738497

Prime Factorization 3 × 40579499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121738497
Product of the distinct prime numbers

The prime factorization of 121738497 is 3 × 40579499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 79, 43, 442, 263, 8779, 7741, 20864, 44323, 116865, 195744, 5385077, 7425217, 6003596, 35609948, 271259905, 88798434, 4448915494, 2887174409

Basic calculations (n = 121738497)

Multiplication

n×y
n×2 243476994
n×3 365215491
n×4 486953988
n×5 608692485

Division

n÷y
n÷2 60869248.5
n÷3 40579499
n÷3 30434624.25
n÷5 24347699.4

Exponentiation

ny
n2 14820261651819009
n3 1.8041963786392E+24
n4 2.1964015542838E+32
n5 2.6738662402697E+40

Nth Root

y√n
2√n 11033.516982359
3√n 495.61294948775
4√n 105.04054922914
5√n 41.408127044729

Divisors of 121738497

1, 3, 40579499, 121738497

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121738496
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121738497 can be divided by 4 positive divisors. The sum of these divisors (counting 121738497) is 1, the average is 0.25.

Base conversion 121738497

Base System Value
2 Binary 111010000011001010100000001
3 Ternary 22111001221211020
4 Quaternary 13100121110001
5 Quinary 222131112442
6 Senary 20025140053
8 Octal 720312401
10 Decimal 121738497
12 Duodecimal 3492a629
16 Hexadecimal 7419501
20 Vigesimal 1i0h64h
36 Base36 20ha0x

Cryptographic Hash Functions

md5 12fc4b1c4b847e0fc69f4ea425c0f611
sha1 e84985721a21d9918bdfe7cc7f8a2b2ba5888af1
sha256 7b6972fe000f5de808b8bed6f37b63a9cba7af2b867d46c734aa1ea518e6ebab
sha512 10883672434421145f560122fbf70f4d0a4d9be753b403be33fb25274c80b17f608d937626c69ea78c0086afc47dc69f44aeb415e1763d127ebd67236662c3d5
ripemd-160 a6c5056162ec31deb2f5e08e1f4488d9f3bde3b7

121738497 as geometric shapes

Circle

Radius = n
Diameter 243476994
Circumference 764905535.66853
Area 4.6559225129633E+16

Sphere

Radius = n
Volume 7.5574001183549E+24
Surface area 1.8623690051853E+17
Circumference 764905535.66853

Square

Length = n
Perimeter 486953988
Area 14820261651819009
Diagonal 172164233.52032

Cube

Length = n
Surface area 88921569910914054
Volume 1.8041963786392E+24
Space diagonal 210857262.04107

Equilateral Triangle

Length = n
Perimeter 365215491
Area 6.4173615406038E+15
Altitude 105428631.02054

Triangular Pyramid

Length = n
Surface area 6.4173615406038E+15
Volume 2.1262658232133E+23
Height 57388077.840105