121568045 (number)

121568045 is an odd 9-digits composite number following 121568044 and preceding 121568046. In scientific notation, it is written as 1.21568045 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 97254432 positive integers (up to 121568045) that are relatively prime to 121568045.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred sixty-eight thousand forty-five

Notation

Scientific notation 1.21568045 × 10^8
Engineering notation 1.21568045 × 10^6

Prime Factorization of 121568045

Prime Factorization 5 × 24313609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121568045
Product of the distinct prime numbers

The prime factorization of 121568045 is 5 × 24313609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121568045)

Multiplication

n×y
n×2 243136090
n×3 364704135
n×4 486272180
n×5 607840225

Division

n÷y
n÷2 60784022.5
n÷3 40522681.666667
n÷3 30392011.25
n÷5 24313609

Exponentiation

ny
n2 14778789565122025
n3 1.7966285548983E+24
n4 2.1841262101016E+32
n5 2.6551995339531E+40

Nth Root

y√n
2√n 11025.789994372
3√n 495.38153083601
4√n 105.00376181058
5√n 41.396525037929

Divisors of 121568045

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 -121568044
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 121568045 can be divided by 4 positive divisors. The sum of these divisors (counting 121568045) is 1, the average is 0.25.

Base conversion 121568045

Base System Value
2 Binary 111001111101111101100101101
3 Ternary 22110202022000012
4 Quaternary 13033233230231
5 Quinary 222110134140
6 Senary 20021343005
8 Octal 717575455
10 Decimal 121568045
12 Duodecimal 34867a65
16 Hexadecimal 73efb2d
20 Vigesimal 1hjg025
36 Base36 20dmi5

Cryptographic Hash Functions

md5 21818df3ba5276743cda78b5b12331aa
sha1 db91687644825fd6ce50b66f1e910968f6a3ef2b
sha256 42fc7f5064edd9c1f411e0e8d739bc90377e3f4e54f932437aeeb5c36d3163d2
sha512 fe7a1854b07d001f0b9d9bc5170005901bee2a3794d545b5dab5c7d0a922925d3a773e00efe00e0e8f999d31c625225ccf2092777549134b90e8d3be1a2b302b
ripemd-160 85f34a836dd617ad09c910fe86ff3c9a6e150947

121568045 as geometric shapes

Circle

Radius = n
Diameter 243136090
Circumference 763834554.16655
Area 4.6428936726737E+16

Sphere

Radius = n
Volume 7.5257000923975E+24
Surface area 1.8571574690695E+17
Circumference 763834554.16655

Square

Length = n
Perimeter 486272180
Area 14778789565122025
Diagonal 171923177.99018

Cube

Length = n
Surface area 88672737390732150
Volume 1.7966285548983E+24
Space diagonal 210562030.51682

Equilateral Triangle

Length = n
Perimeter 364704135
Area 6.39940360029E+15
Altitude 105281015.25841

Triangular Pyramid

Length = n
Surface area 6.39940360029E+15
Volume 2.1173470574033E+23
Height 57307725.996728