121574391 (number)

121574391 is an odd 9-digits composite number following 121574390 and preceding 121574392. In scientific notation, it is written as 1.21574391 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 80978040 positive integers (up to 121574391) that are relatively prime to 121574391.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred seventy-four thousand three hundred ninety-one

Notation

Scientific notation 1.21574391 × 10^8
Engineering notation 1.21574391 × 10^6

Prime Factorization of 121574391

Prime Factorization 3 × 1171 × 34607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121574391
Product of the distinct prime numbers

The prime factorization of 121574391 is 3 × 1171 × 34607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121574391)

Multiplication

n×y
n×2 243148782
n×3 364723173
n×4 486297564
n×5 607871955

Division

n÷y
n÷2 60787195.5
n÷3 40524797
n÷3 30393597.75
n÷5 24314878.2

Exponentiation

ny
n2 14780332547020881
n3 1.7969099281815E+24
n4 2.1845823020052E+32
n5 2.6558926295567E+40

Nth Root

y√n
2√n 11026.077770449
3√n 495.39015052576
4√n 105.00513211481
5√n 41.39695721871

Divisors of 121574391

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121574390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121574391 can be divided by 8 positive divisors. The sum of these divisors (counting 121574391) is 1, the average is 0.125.

Base conversion 121574391

Base System Value
2 Binary 111001111110001001111110111
3 Ternary 22110202121201020
4 Quaternary 13033301033313
5 Quinary 222110340031
6 Senary 20021432223
8 Octal 717611767
10 Decimal 121574391
12 Duodecimal 3486b673
16 Hexadecimal 73f13f7
20 Vigesimal 1hjgfjb
36 Base36 20dref

Cryptographic Hash Functions

md5 38d14a971e6206adbd4c76c63295ae7a
sha1 97469b4c5b64b4eb1de22083fdc577e9b22ed2f1
sha256 e5b6405d28ecf9e217b0053ddf73767b27cdfeeef44e47e2618b45204336616a
sha512 60cd8b383911ed337016d952f2103802decdb8c797c42e64f6a8d58c78431fd7da0434b4c2787d7c928bcf665bfc35c13a8dd22658a50f821f17efa714739c12
ripemd-160 a0423638366942fdd36f5d499a16a64a178458b8

121574391 as geometric shapes

Circle

Radius = n
Diameter 243148782
Circumference 763874427.26051
Area 4.6433784147335E+16

Sphere

Radius = n
Volume 7.5268787060503E+24
Surface area 1.8573513658934E+17
Circumference 763874427.26051

Square

Length = n
Perimeter 486297564
Area 14780332547020881
Diagonal 171932152.58945

Cube

Length = n
Surface area 88681995282125286
Volume 1.7969099281815E+24
Space diagonal 210573022.11124

Equilateral Triangle

Length = n
Perimeter 364723173
Area 6.400071731051E+15
Altitude 105286511.05562

Triangular Pyramid

Length = n
Surface area 6.400071731051E+15
Volume 2.1176786589977E+23
Height 57310717.529817