121533991 (number)

121533991 is an odd 9-digits composite number following 121533990 and preceding 121533992. In scientific notation, it is written as 1.21533991 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 121480072 positive integers (up to 121533991) that are relatively prime to 121533991.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred thirty-three thousand nine hundred ninety-one

Notation

Scientific notation 1.21533991 × 10^8
Engineering notation 1.21533991 × 10^6

Prime Factorization of 121533991

Prime Factorization 2357 × 51563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121533991
Product of the distinct prime numbers

The prime factorization of 121533991 is 2357 × 51563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121533991)

Multiplication

n×y
n×2 243067982
n×3 364601973
n×4 486135964
n×5 607669955

Division

n÷y
n÷2 60766995.5
n÷3 40511330.333333
n÷3 30383497.75
n÷5 24306798.2

Exponentiation

ny
n2 14770510968388081
n3 1.7951191470975E+24
n4 2.1816799426727E+32
n5 2.6514827051767E+40

Nth Root

y√n
2√n 11024.245597772
3√n 495.33527060347
4√n 104.99640754698
5√n 41.394205554635

Divisors of 121533991

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 -121533990
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 121533991 can be divided by 4 positive divisors. The sum of these divisors (counting 121533991) is 1, the average is 0.25.

Base conversion 121533991

Base System Value
2 Binary 111001111100111011000100111
3 Ternary 22110200120021221
4 Quaternary 13033213120213
5 Quinary 222103041431
6 Senary 20020521211
8 Octal 717473047
10 Decimal 121533991
12 Duodecimal 34850207
16 Hexadecimal 73e7627
20 Vigesimal 1hjbejb
36 Base36 20cw87

Cryptographic Hash Functions

md5 0a0797c429ef72886fbcfe1f10e944ea
sha1 90959473a602e61f85730bd7ae7dff579bff949d
sha256 a57cafabb878f02525b752cc64793dd7b64f7bfd1bf1779a6975373fc322aef6
sha512 2f35d48b8d1093f70f60a4e75bad9d979317d221a4a5745c127399aa54d9836a16b20b1ad33c8181358b3e862ad3868c887e8d94f20b339775416fcd93fcf53c
ripemd-160 dea9bf10ff0cf7a4aded66b7626c820111b85f6e

121533991 as geometric shapes

Circle

Radius = n
Diameter 243067982
Circumference 763620586.5741
Area 4.6402928748055E+16

Sphere

Radius = n
Volume 7.5193774997864E+24
Surface area 1.8561171499222E+17
Circumference 763620586.5741

Square

Length = n
Perimeter 486135964
Area 14770510968388081
Diagonal 171875018.36153

Cube

Length = n
Surface area 88623065810328486
Volume 1.7951191470975E+24
Space diagonal 210503047.25862

Equilateral Triangle

Length = n
Perimeter 364601973
Area 6.3958188627504E+15
Altitude 105251523.62931

Triangular Pyramid

Length = n
Surface area 6.3958188627504E+15
Volume 2.1155682032507E+23
Height 57291672.787177