121515023 (number)

121515023 is an odd 9-digits composite number following 121515022 and preceding 121515024. In scientific notation, it is written as 1.21515023 × 10^8. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 104081760 positive integers (up to 121515023) that are relatively prime to 121515023.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred fifteen thousand twenty-three

Notation

Scientific notation 1.21515023 × 10^8
Engineering notation 1.21515023 × 10^6

Prime Factorization of 121515023

Prime Factorization 7 × 1621 × 10709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121515023
Product of the distinct prime numbers

The prime factorization of 121515023 is 7 × 1621 × 10709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121515023)

Multiplication

n×y
n×2 243030046
n×3 364545069
n×4 486060092
n×5 607575115

Division

n÷y
n÷2 60757511.5
n÷3 40505007.666667
n÷3 30378755.75
n÷5 24303004.6

Exponentiation

ny
n2 14765900814690529
n3 1.7942787771128E+24
n4 2.1803182686928E+32
n5 2.6494142456752E+40

Nth Root

y√n
2√n 11023.385278579
3√n 495.30950001268
4√n 104.99231056882
5√n 41.392913382287

Divisors of 121515023

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121515022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121515023 can be divided by 8 positive divisors. The sum of these divisors (counting 121515023) is 1, the average is 0.125.

Base conversion 121515023

Base System Value
2 Binary 111001111100010110000001111
3 Ternary 22110122121021102
4 Quaternary 13033202300033
5 Quinary 222101440043
6 Senary 20020253315
8 Octal 717426017
10 Decimal 121515023
12 Duodecimal 3484123b
16 Hexadecimal 73e2c0f
20 Vigesimal 1hj97b3
36 Base36 20chlb

Cryptographic Hash Functions

md5 8d004841695a8671a2d2b6ca762f8d8d
sha1 a1579aad6d690a969b083f2466ca092a288e6f31
sha256 eb6a1fde4f8d32dd252ed370dbf48817ec2b522eb67aa232f717ae5e04a00c95
sha512 c2cb3b8c58346df947ee1dbadd3c29f7a96086b62872a4bd1d971107d52e63bf12e3148e96b9c6656f4341445ad971bab697be085898fba6019ebeabce812fe1
ripemd-160 4a42f4bfc4b186547e5f56866556ea892ff10463

121515023 as geometric shapes

Circle

Radius = n
Diameter 243030046
Circumference 763501407.11519
Area 4.6388445523067E+16

Sphere

Radius = n
Volume 7.5158573662264E+24
Surface area 1.8555378209227E+17
Circumference 763501407.11519

Square

Length = n
Perimeter 486060092
Area 14765900814690529
Diagonal 171848193.55868

Cube

Length = n
Surface area 88595404888143174
Volume 1.7942787771128E+24
Space diagonal 210470193.7189

Equilateral Triangle

Length = n
Perimeter 364545069
Area 6.3938226076417E+15
Altitude 105235096.85945

Triangular Pyramid

Length = n
Surface area 6.3938226076417E+15
Volume 2.114577817726E+23
Height 57282731.186226