121472581 (number)

121472581 is an odd 9-digits composite number following 121472580 and preceding 121472582. In scientific notation, it is written as 1.21472581 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 118888012 positive integers (up to 121472581) that are relatively prime to 121472581.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred seventy-two thousand five hundred eighty-one

Notation

Scientific notation 1.21472581 × 10^8
Engineering notation 1.21472581 × 10^6

Prime Factorization of 121472581

Prime Factorization 47 × 2584523

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121472581
Product of the distinct prime numbers

The prime factorization of 121472581 is 47 × 2584523. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 8, 38, 549, 314, 3622, 6135, 37503, 63715, 260416, 803621, 1255752, 6641940, 22951244, 2005473, 47607999, 854802857, 7645093968, 3586196068

Basic calculations (n = 121472581)

Multiplication

n×y
n×2 242945162
n×3 364417743
n×4 485890324
n×5 607362905

Division

n÷y
n÷2 60736290.5
n÷3 40490860.333333
n÷3 30368145.25
n÷5 24294516.2

Exponentiation

ny
n2 14755587934801561
n3 1.7923993506128E+24
n4 2.1772737530166E+32
n5 2.6447906232248E+40

Nth Root

y√n
2√n 11021.460021249
3√n 495.251827106
4√n 104.98314160497
5√n 41.390021487146

Divisors of 121472581

1, 47, 2584523, 121472581

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 -121472580
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 121472581 can be divided by 4 positive divisors. The sum of these divisors (counting 121472581) is 1, the average is 0.25.

Base conversion 121472581

Base System Value
2 Binary 111001111011000011001000101
3 Ternary 22110120110001111
4 Quaternary 13033120121011
5 Quinary 222044110311
6 Senary 20015325021
8 Octal 717303105
10 Decimal 121472581
12 Duodecimal 34820771
16 Hexadecimal 73d8645
20 Vigesimal 1hj4191
36 Base36 20bkud

Cryptographic Hash Functions

md5 0d8701318b87819bd5ea359fa601d17f
sha1 a8d919da4c00bd8a1a6dd2e6c77901b18210afd3
sha256 c67bd46a80f62c9228baf7a0dd6ede1032ccdba2adc6349397ae505dd9a3ad86
sha512 e0e9204b31530f0e09549cfc44c028dd3bc9bca1c1cc3e2eca2687d0287c86a435d8afbeea0ac347c188e3a61ebc7ab162326a01c289e5837a0daf19636d4409
ripemd-160 6899ce9fdc3bef0db28ddf859de132d4eee4cd67

121472581 as geometric shapes

Circle

Radius = n
Diameter 242945162
Circumference 763234736.16438
Area 4.6356046655371E+16

Sphere

Radius = n
Volume 7.5079848429124E+24
Surface area 1.8542418662148E+17
Circumference 763234736.16438

Square

Length = n
Perimeter 485890324
Area 14755587934801561
Diagonal 171788171.50666

Cube

Length = n
Surface area 88533527608809366
Volume 1.7923993506128E+24
Space diagonal 210396682.01853

Equilateral Triangle

Length = n
Perimeter 364417743
Area 6.3893569996567E+15
Altitude 105198341.00926

Triangular Pyramid

Length = n
Surface area 6.3893569996567E+15
Volume 2.1123628923545E+23
Height 57262723.835555