121517812 (number)

121517812 is an even 9-digits composite number following 121517811 and preceding 121517813. In scientific notation, it is written as 1.21517812 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 56085120 positive integers (up to 121517812) that are relatively prime to 121517812.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred seventeen thousand eight hundred twelve

Notation

Scientific notation 1.21517812 × 10^8
Engineering notation 1.21517812 × 10^6

Prime Factorization of 121517812

Prime Factorization 2 × 2 × 13 × 2336881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 60758906
Product of the distinct prime numbers

The prime factorization of 121517812 is 2 × 2 × 13 × 2336881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121517812)

Multiplication

n×y
n×2 243035624
n×3 364553436
n×4 486071248
n×5 607589060

Division

n÷y
n÷2 60758906
n÷3 40505937.333333
n÷3 30379453
n÷5 24303562.4

Exponentiation

ny
n2 14766578633267344
n3 1.7944023262406E+24
n4 2.1805184453247E+32
n5 2.649718305015E+40

Nth Root

y√n
2√n 11023.511781642
3√n 495.31328941417
4√n 104.99291300675
5√n 41.3931033897

Divisors of 121517812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121517811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121517812 can be divided by 12 positive divisors. The sum of these divisors (counting 121517812) is 1, the average is 0.083333333333333.

Base conversion 121517812

Base System Value
2 Binary 111001111100011011011110100
3 Ternary 22110122202002201
4 Quaternary 13033203123310
5 Quinary 222102032222
6 Senary 20020314244
8 Octal 717433364
10 Decimal 121517812
12 Duodecimal 34842984
16 Hexadecimal 73e36f4
20 Vigesimal 1hj9eac
36 Base36 20cjqs

Cryptographic Hash Functions

md5 33b36098dd999e7f4a888cc39ea7c087
sha1 365bded57605cd2a91508cd25bc8cc4e099c3cf0
sha256 29c73d699d9f4e6fe3f39d37848d633a38ba0c1273954991beda00f9e69cc913
sha512 ce48c3a15210e828585b66861f46915fb44712205ec4bffc834f303701019ba54c2829dfebc0dddb32a111a47c3e6515845ec743cc06b8a2d4eed49fbcd4ac01
ripemd-160 6105ba0a2f56ece13635b1ade5cce302ef3ef956

121517812 as geometric shapes

Circle

Radius = n
Diameter 243035624
Circumference 763518930.91901
Area 4.6390574952929E+16

Sphere

Radius = n
Volume 7.5163748876025E+24
Surface area 1.8556229981171E+17
Circumference 763518930.91901

Square

Length = n
Perimeter 486071248
Area 14766578633267344
Diagonal 171852137.8003

Cube

Length = n
Surface area 88599471799604064
Volume 1.7944023262406E+24
Space diagonal 210475024.4086

Equilateral Triangle

Length = n
Perimeter 364553436
Area 6.394116111695E+15
Altitude 105237512.2043

Triangular Pyramid

Length = n
Surface area 6.394116111695E+15
Volume 2.1147234217694E+23
Height 57284045.933435