121454690 (number)

121454690 is an even 9-digits composite number following 121454689 and preceding 121454691. In scientific notation, it is written as 1.21454690 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 41641584 positive integers (up to 121454690) that are relatively prime to 121454690.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred fifty-four thousand six hundred ninety

Notation

Scientific notation 1.21454690 × 10^8
Engineering notation 1.21454690 × 10^6

Prime Factorization of 121454690

Prime Factorization 2 × 7 × 5 × 1735067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121454690
Product of the distinct prime numbers

The prime factorization of 121454690 is 2 × 7 × 5 × 1735067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121454690)

Multiplication

n×y
n×2 242909380
n×3 364364070
n×4 485818760
n×5 607273450

Division

n÷y
n÷2 60727345
n÷3 40484896.666667
n÷3 30363672.5
n÷5 24290938

Exponentiation

ny
n2 14751241722996100
n3 1.7916074905816E+24
n4 2.1759913237026E+32
n5 2.6428435166299E+40

Nth Root

y√n
2√n 11020.648347534
3√n 495.22751164483
4√n 104.9792758002
5√n 41.38880219552

Divisors of 121454690

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 -121454689
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 121454690 can be divided by 16 positive divisors. The sum of these divisors (counting 121454690) is 1, the average is 0.0625.

Base conversion 121454690

Base System Value
2 Binary 111001111010100000001100010
3 Ternary 22110112112111212
4 Quaternary 13033110001202
5 Quinary 222043022230
6 Senary 20015110122
8 Octal 717240142
10 Decimal 121454690
12 Duodecimal 34812342
16 Hexadecimal 73d4062
20 Vigesimal 1hj1gea
36 Base36 20b71e

Cryptographic Hash Functions

md5 3d77e294bec2067feb8d55ffa22fd2f7
sha1 a940f21e5f169a81b0f2a486c294afaf17c8a48b
sha256 26799d43bc0044017447f7da9fefc3f388ec9e22baa88dd1a404be4b15c3d4cf
sha512 18b46037b1aafa5a24af6c7bff50c4aaa6ba7f036922b81e8242f3bdb1f5c077d8bd33e608d8dd0355dffc43de7fb618d72b121aee73d17c95f98c87311d7e64
ripemd-160 2ed7f29764ffcff35eef6172c2dac31ad09de2a9

121454690 as geometric shapes

Circle

Radius = n
Diameter 242909380
Circumference 763122323.69605
Area 4.6342392628292E+16

Sphere

Radius = n
Volume 7.50466790737E+24
Surface area 1.8536957051317E+17
Circumference 763122323.69605

Square

Length = n
Perimeter 485818760
Area 14751241722996100
Diagonal 171762869.81182

Cube

Length = n
Surface area 88507450337976600
Volume 1.7916074905816E+24
Space diagonal 210365693.89753

Equilateral Triangle

Length = n
Perimeter 364364070
Area 6.3874750347398E+15
Altitude 105182846.94876

Triangular Pyramid

Length = n
Surface area 6.3874750347398E+15
Volume 2.1114296763581E+23
Height 57254289.937273