121528998 (number)

121528998 is an even 9-digits composite number following 121528997 and preceding 121528999. In scientific notation, it is written as 1.21528998 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 40509612 positive integers (up to 121528998) that are relatively prime to 121528998.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred twenty-eight thousand nine hundred ninety-eight

Notation

Scientific notation 1.21528998 × 10^8
Engineering notation 1.21528998 × 10^6

Prime Factorization of 121528998

Prime Factorization 2 × 9 × 3 × 3 × 750179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40509666
Product of the distinct prime numbers

The prime factorization of 121528998 is 2 × 9 × 3 × 3 × 750179. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121528998)

Multiplication

n×y
n×2 243057996
n×3 364586994
n×4 486115992
n×5 607644990

Division

n÷y
n÷2 60764499
n÷3 40509666
n÷3 30382249.5
n÷5 24305799.6

Exponentiation

ny
n2 14769297354884004
n3 1.7948979087031E+24
n4 2.1813214435698E+32
n5 2.6509380935296E+40

Nth Root

y√n
2√n 11024.019140041
3√n 495.32848719839
4√n 104.9953291344
5√n 41.393865428118

Divisors of 121528998

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121528997
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121528998 can be divided by 20 positive divisors. The sum of these divisors (counting 121528998) is 1, the average is 0.05.

Base conversion 121528998

Base System Value
2 Binary 111001111100110001010100110
3 Ternary 22110200022110000
4 Quaternary 13033212022212
5 Quinary 222102411443
6 Senary 20020442130
8 Octal 717461246
10 Decimal 121528998
12 Duodecimal 34849346
16 Hexadecimal 73e62a6
20 Vigesimal 1hjb29i
36 Base36 20csdi

Cryptographic Hash Functions

md5 5c906fd77bcc6620294731b87c9db11f
sha1 7ba801fb8c29bb5461e7e28226f72b1d63780020
sha256 0b538c01f45944e4a22aab7de583249957f7e0029ccf1819fe885e24d3835d38
sha512 4996d2a6e3b8b5f70da9f179e213eea469ceccbd289a1011da3ef1a4ff67452fa96f331e61e013427e07655e61cb04b75fab19d97cdddb544c4c4583d3a86531
ripemd-160 926fc13e0cd921edc338da62f41907ca65d26a1c

121528998 as geometric shapes

Circle

Radius = n
Diameter 243057996
Circumference 763589214.62986
Area 4.6399116068787E+16

Sphere

Radius = n
Volume 7.5184507785671E+24
Surface area 1.8559646427515E+17
Circumference 763589214.62986

Square

Length = n
Perimeter 486115992
Area 14769297354884004
Diagonal 171867957.19321

Cube

Length = n
Surface area 88615784129304024
Volume 1.7948979087031E+24
Space diagonal 210494399.12894

Equilateral Triangle

Length = n
Perimeter 364586994
Area 6.3952933526879E+15
Altitude 105247199.56447

Triangular Pyramid

Length = n
Surface area 6.3952933526879E+15
Volume 2.1153074713025E+23
Height 57289319.064404