121900525 (number)

121900525 is an odd 9-digits composite number following 121900524 and preceding 121900526. In scientific notation, it is written as 1.21900525 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 94374000 positive integers (up to 121900525) that are relatively prime to 121900525.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred thousand five hundred twenty-five

Notation

Scientific notation 1.21900525 × 10^8
Engineering notation 1.21900525 × 10^6

Prime Factorization of 121900525

Prime Factorization 5 × 5 × 31 × 157291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 24380105
Product of the distinct prime numbers

The prime factorization of 121900525 is 5 × 5 × 31 × 157291. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 14, 11, 564, 525, 1334, 232, 36942, 32770, 483565, 945847, 9127374, 8334994, 19669223, 80735511, 880420152, 87885456, 7038682594, 4731879977

Basic calculations (n = 121900525)

Multiplication

n×y
n×2 243801050
n×3 365701575
n×4 487602100
n×5 609502625

Division

n÷y
n÷2 60950262.5
n÷3 40633508.333333
n÷3 30475131.25
n÷5 24380105

Exponentiation

ny
n2 14859737995275625
n3 1.8114098629865E+24
n4 2.2081181328824E+32
n5 2.6917075966038E+40

Nth Root

y√n
2√n 11040.857077238
3√n 495.83273089555
4√n 105.07548275996
5√n 41.419143620646

Divisors of 121900525

1, 5, 25, 31, 155, 775, 157291, 786455, 3932275, 4876021, 24380105, 121900525

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 -121900524
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 121900525 can be divided by 12 positive divisors. The sum of these divisors (counting 121900525) is 1, the average is 0.083333333333333.

Base conversion 121900525

Base System Value
2 Binary 111010001000000110111101101
3 Ternary 22111101012002021
4 Quaternary 13101000313231
5 Quinary 222201304100
6 Senary 20032430141
8 Octal 721006755
10 Decimal 121900525
12 Duodecimal 349a8351
16 Hexadecimal 7440ded
20 Vigesimal 1i1hb65
36 Base36 20kr1p

Cryptographic Hash Functions

md5 5203fbad1227dccfef2ae16998791f0d
sha1 c0839b7d3f4155c22180c0d76354bab07695c6b9
sha256 861ae66d736a904ae5c6a17be48db6a7dcead243d5bf3bf507f8fa3a830c08f7
sha512 6aaa9afe2e411f0fba6bac7d0f521ae82a888f09ae3fb49e1ccb94c8fd7fbbc7af5b8debf2a8f03999d299a41cff662cc5bac779b7b66b3a4e4a517e7a943e22
ripemd-160 c8a1117606334c2a5f6b536c09908b32b3747647

121900525 as geometric shapes

Circle

Radius = n
Diameter 243801050
Circumference 765923587.61748
Area 4.6683243720227E+16

Sphere

Radius = n
Volume 7.5876158909315E+24
Surface area 1.8673297488091E+17
Circumference 765923587.61748

Square

Length = n
Perimeter 487602100
Area 14859737995275625
Diagonal 172393375.7154

Cube

Length = n
Surface area 89158427971653750
Volume 1.8114098629865E+24
Space diagonal 211137902.76932

Equilateral Triangle

Length = n
Perimeter 365701575
Area 6.4344552987448E+15
Altitude 105568951.38466

Triangular Pyramid

Length = n
Surface area 6.4344552987448E+15
Volume 2.1347669960433E+23
Height 57464458.5718