121574865 (number)

121574865 is an odd 9-digits composite number following 121574864 and preceding 121574866. In scientific notation, it is written as 1.21574865 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 64839920 positive integers (up to 121574865) that are relatively prime to 121574865.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21574865 × 10^8
Engineering notation 1.21574865 × 10^6

Prime Factorization of 121574865

Prime Factorization 15 × 8104991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121574865
Product of the distinct prime numbers

The prime factorization of 121574865 is 15 × 8104991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121574865)

Multiplication

n×y
n×2 243149730
n×3 364724595
n×4 486299460
n×5 607874325

Division

n÷y
n÷2 60787432.5
n÷3 40524955
n÷3 30393716.25
n÷5 24314973

Exponentiation

ny
n2 14780447799768225
n3 1.7969309458964E+24
n4 2.1846163716167E+32
n5 2.6559444045609E+40

Nth Root

y√n
2√n 11026.099264926
3√n 495.39079434179
4√n 105.00523446441
5√n 41.396989498743

Divisors of 121574865

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 -121574864
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 121574865 can be divided by 4 positive divisors. The sum of these divisors (counting 121574865) is 1, the average is 0.25.

Base conversion 121574865

Base System Value
2 Binary 111001111110001010111010001
3 Ternary 22110202122100210
4 Quaternary 13033301113101
5 Quinary 222110343430
6 Senary 20021434333
8 Octal 717612721
10 Decimal 121574865
12 Duodecimal 3486b9a9
16 Hexadecimal 73f15d1
20 Vigesimal 1hjgh35
36 Base36 20drrl

Cryptographic Hash Functions

md5 b209aca9ae583a2860e80e9528b732fe
sha1 4356eaf42b6f10d6c9d1a43afdd8b20eef556a86
sha256 e05fe24941a76f3e014ce5d566e88926b5b16c709ae6613633668cda92d5070d
sha512 841cc3bbf2daee54e01eeef0952005fffbaeed43f384e1685ab8570ff3f613df7931c23910d3596ccf5def2215d871d1efb4a63f10d4f0950ef81234edd13031
ripemd-160 534ae977f9dc9566580780fe5df5e04560d6a886

121574865 as geometric shapes

Circle

Radius = n
Diameter 243149730
Circumference 763877405.49034
Area 4.6434146224519E+16

Sphere

Radius = n
Volume 7.5269667448483E+24
Surface area 1.8573658489808E+17
Circumference 763877405.49034

Square

Length = n
Perimeter 486299460
Area 14780447799768225
Diagonal 171932822.92668

Cube

Length = n
Surface area 88682686798609350
Volume 1.7969309458964E+24
Space diagonal 210573843.10333

Equilateral Triangle

Length = n
Perimeter 364724595
Area 6.4001216369545E+15
Altitude 105286921.55166

Triangular Pyramid

Length = n
Surface area 6.4001216369545E+15
Volume 2.1177034286121E+23
Height 57310940.975559