121998525 (number)

121998525 is an odd 9-digits composite number following 121998524 and preceding 121998526. In scientific notation, it is written as 1.21998525 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 54432000 positive integers (up to 121998525) that are relatively prime to 121998525.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21998525 × 10^8
Engineering notation 1.21998525 × 10^6

Prime Factorization of 121998525

Prime Factorization 25 × 3 × 209 × 181 × 43

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 121998525
Product of the distinct prime numbers

The prime factorization of 121998525 is 25 × 3 × 209 × 181 × 43. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121998525)

Multiplication

n×y
n×2 243997050
n×3 365995575
n×4 487994100
n×5 609992625

Division

n÷y
n÷2 60999262.5
n÷3 40666175
n÷3 30499631.25
n÷5 24399705

Exponentiation

ny
n2 14883640102175625
n3 1.8157821390963E+24
n4 2.2152274269109E+32
n5 2.7025447862268E+40

Nth Root

y√n
2√n 11045.294246873
3√n 495.96556759978
4√n 105.09659483957
5√n 41.425801133256

Divisors of 121998525

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121998524
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998525 can be divided by 32 positive divisors. The sum of these divisors (counting 121998525) is 1, the average is 0.03125.

Base conversion 121998525

Base System Value
2 Binary 111010001011000110010111101
3 Ternary 22111120011111220
4 Quaternary 13101120302331
5 Quinary 222212423100
6 Senary 20034503553
8 Octal 721306275
10 Decimal 121998525
12 Duodecimal 34a34bb9
16 Hexadecimal 7458cbd
20 Vigesimal 1i29g65
36 Base36 20munx

Cryptographic Hash Functions

md5 2dd5118625f0a1a72025978240561ba0
sha1 c2d47ae4b6832494f14ca927c79ef6b0f98e54f8
sha256 4f52f3173e88d009e11dea18623d78bd0f4eff43111dc3e9167d2e9360e7db84
sha512 b4acf89e6346efe1d468f55f9f87f1e7ae5d5b776431edf6f77d754aa1063c2d7ad0b7b87d005e0a6c03db420eec8a8b13030080b7d4f6f05e3aa723c62e09c0
ripemd-160 5ed0dcd6986fad3dfd48d813b5bf4ae5ddf20463

121998525 as geometric shapes

Circle

Radius = n
Diameter 243997050
Circumference 766539339.77758
Area 4.6758334403669E+16

Sphere

Radius = n
Volume 7.6059304382726E+24
Surface area 1.8703333761468E+17
Circumference 766539339.77758

Square

Length = n
Perimeter 487994100
Area 14883640102175625
Diagonal 172531968.64451

Cube

Length = n
Surface area 89301840613053750
Volume 1.8157821390963E+24
Space diagonal 211307643.74846

Equilateral Triangle

Length = n
Perimeter 365995575
Area 6.4448052146345E+15
Altitude 105653821.87423

Triangular Pyramid

Length = n
Surface area 6.4448052146345E+15
Volume 2.139919772854E+23
Height 57510656.214838