121520497 (number)

121520497 is an odd 9-digits composite number following 121520496 and preceding 121520498. In scientific notation, it is written as 1.21520497 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 104160420 positive integers (up to 121520497) that are relatively prime to 121520497.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred twenty thousand four hundred ninety-seven

Notation

Scientific notation 1.21520497 × 10^8
Engineering notation 1.21520497 × 10^6

Prime Factorization of 121520497

Prime Factorization 7 × 17360071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121520497
Product of the distinct prime numbers

The prime factorization of 121520497 is 7 × 17360071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121520497)

Multiplication

n×y
n×2 243040994
n×3 364561491
n×4 486081988
n×5 607602485

Division

n÷y
n÷2 60760248.5
n÷3 40506832.333333
n÷3 30380124.25
n÷5 24304099.4

Exponentiation

ny
n2 14767231191127009
n3 1.7945212736597E+24
n4 2.1807111705219E+32
n5 2.6500110525528E+40

Nth Root

y√n
2√n 11023.633566116
3√n 495.31693745655
4√n 104.99349297036
5√n 41.393286308563

Divisors of 121520497

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 -121520496
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 121520497 can be divided by 4 positive divisors. The sum of these divisors (counting 121520497) is 1, the average is 0.25.

Base conversion 121520497

Base System Value
2 Binary 111001111100100000101110001
3 Ternary 22110122212210011
4 Quaternary 13033210011301
5 Quinary 222102123442
6 Senary 20020334521
8 Octal 717440561
10 Decimal 121520497
12 Duodecimal 34844441
16 Hexadecimal 73e4171
20 Vigesimal 1hja14h
36 Base36 20cltd

Cryptographic Hash Functions

md5 52b1f65005ab16c6ca1c0b638577182b
sha1 ce06cf27b0368266aa498a8542c07a48507fa66e
sha256 53cf1e19fde517c8b6d60210875e63f6502c05f1fe4962e3356ad270db3b9697
sha512 74b83b435b29d93812ccae53512e62b560d556bc91d20b86b7b5ee24f802928586a3f1c68dd7fdfb890cec87575e51d9a08fe6827cb42968451fbd3dbeb226fe
ripemd-160 3442e2adc0a0ea15e95d695851109d57d2bf0fca

121520497 as geometric shapes

Circle

Radius = n
Diameter 243040994
Circumference 763535801.27156
Area 4.6392625023907E+16

Sphere

Radius = n
Volume 7.5168731333864E+24
Surface area 1.8557050009563E+17
Circumference 763535801.27156

Square

Length = n
Perimeter 486081988
Area 14767231191127009
Diagonal 171855934.96372

Cube

Length = n
Surface area 88603387146762054
Volume 1.7945212736597E+24
Space diagonal 210479674.96502

Equilateral Triangle

Length = n
Perimeter 364561491
Area 6.394398677537E+15
Altitude 105239837.48251

Triangular Pyramid

Length = n
Surface area 6.394398677537E+15
Volume 2.1148636026471E+23
Height 57285311.654573