121472561 (number)

121472561 is an odd 9-digits composite number following 121472560 and preceding 121472562. In scientific notation, it is written as 1.21472561 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 100528848 positive integers (up to 121472561) that are relatively prime to 121472561.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21472561 × 10^8
Engineering notation 1.21472561 × 10^6

Prime Factorization of 121472561

Prime Factorization 203 × 598387

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121472561
Product of the distinct prime numbers

The prime factorization of 121472561 is 203 × 598387. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121472561)

Multiplication

n×y
n×2 242945122
n×3 364417683
n×4 485890244
n×5 607362805

Division

n÷y
n÷2 60736280.5
n÷3 40490853.666667
n÷3 30368140.25
n÷5 24294512.2

Exponentiation

ny
n2 14755583075898721
n3 1.7923984652777E+24
n4 2.1772723190975E+32
n5 2.6447884459518E+40

Nth Root

y√n
2√n 11021.459113929
3√n 495.25179992556
4√n 104.9831372837
5√n 41.390020124204

Divisors of 121472561

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 -121472560
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 121472561 can be divided by 4 positive divisors. The sum of these divisors (counting 121472561) is 1, the average is 0.25.

Base conversion 121472561

Base System Value
2 Binary 111001111011000011000110001
3 Ternary 22110120110000202
4 Quaternary 13033120120301
5 Quinary 222044110221
6 Senary 20015324545
8 Octal 717303061
10 Decimal 121472561
12 Duodecimal 34820755
16 Hexadecimal 73d8631
20 Vigesimal 1hj4181
36 Base36 20bktt

Cryptographic Hash Functions

md5 24086cc30cd2cdaeac3139fe90fd344b
sha1 e4a3c098f67d96c811546d4ca21723afa38b14db
sha256 b8d2dc2b25a35e05a753931e8d88a354e78fa3931d1b686cdcc736b89aa08251
sha512 3bb6fee983510461c00385ed50779a6fb79f64ba6b5184a6a6c1dea57798c2256d56dbc9469648a9c5b33171ce3715c01baaa8a3fd69ea072c7365aea68fdc42
ripemd-160 825de1acab686706ed4958f0f6d0dbd63443a4bd

121472561 as geometric shapes

Circle

Radius = n
Diameter 242945122
Circumference 763234610.50068
Area 4.6356031390677E+16

Sphere

Radius = n
Volume 7.5079811344293E+24
Surface area 1.8542412556271E+17
Circumference 763234610.50068

Square

Length = n
Perimeter 485890244
Area 14755583075898721
Diagonal 171788143.22239

Cube

Length = n
Surface area 88533498455392326
Volume 1.7923984652777E+24
Space diagonal 210396647.37751

Equilateral Triangle

Length = n
Perimeter 364417683
Area 6.38935489569E+15
Altitude 105198323.68875

Triangular Pyramid

Length = n
Surface area 6.38935489569E+15
Volume 2.112361848977E+23
Height 57262714.407464