45439881 (number)

45439881 is an odd 8-digits composite number following 45439880 and preceding 45439882. In scientific notation, it is written as 4.5439881 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 28976112 positive integers (up to 45439881) that are relatively prime to 45439881.

Interesting facts

Basic properties

Name

Name forty-five million four hundred thirty-nine thousand eight hundred eighty-one

Notation

Scientific notation 4.5439881 × 10^7
Engineering notation 4.5439881 × 10^6

Prime Factorization of 45439881

Prime Factorization 3 × 23 × 658549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45439881
Product of the distinct prime numbers

The prime factorization of 45439881 is 3 × 23 × 658549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45439881)

Multiplication

n×y
n×2 90879762
n×3 136319643
n×4 181759524
n×5 227199405

Division

n÷y
n÷2 22719940.5
n÷3 15146627
n÷3 11359970.25
n÷5 9087976.2

Exponentiation

ny
n2 2064782785294161
n3 9.3823484054615E+22
n4 4.2633279504471E+30
n5 1.9372511473229E+38

Nth Root

y√n
2√n 6740.9109918467
3√n 356.84454467169
4√n 82.103051050778
5√n 34.000667021636

Divisors of 45439881

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 -45439880
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 45439881 can be divided by 8 positive divisors. The sum of these divisors (counting 45439881) is 1, the average is 0.125.

Base conversion 45439881

Base System Value
2 Binary 10101101010101101110001001
3 Ternary 10011111120210120
4 Quaternary 2231111232021
5 Quinary 43113034011
6 Senary 4301533453
8 Octal 255255611
10 Decimal 45439881
12 Duodecimal 13274289
16 Hexadecimal 2b55b89
20 Vigesimal e3jje1
36 Base36 r1xmx

Cryptographic Hash Functions

md5 ad2470c1ac65de76ac0a0afe5da6c510
sha1 2abcefffcd4f34853c91374b8e7fed116cb56310
sha256 ee8de05f46fdd849af7d441a5995eddffc6eadec89d9975e30a1f76a259a9fc9
sha512 d996542333df8aad7a8b96fbbe287a7d376dcdd6a780198fdd29ddb681362a3def4d4a068ad90f76a1e641c356b64b2f356abd82c21d2828c78819e9773f5b7e
ripemd-160 f3b0d870be8c829531d6ccfb1a3e3f844a63008f

45439881 as geometric shapes

Circle

Radius = n
Diameter 90879762
Circumference 285507192.65919
Area 6.4867064295388E+15

Sphere

Radius = n
Volume 3.930068909869E+23
Surface area 2.5946825718155E+16
Circumference 285507192.65919

Square

Length = n
Perimeter 181759524
Area 2064782785294161
Diagonal 64261695.98282

Cube

Length = n
Surface area 12388696711764966
Volume 9.3823484054615E+22
Space diagonal 78704182.581884

Equilateral Triangle

Length = n
Perimeter 136319643
Area 8.9407717268077E+14
Altitude 39352091.290942

Triangular Pyramid

Length = n
Surface area 8.9407717268077E+14
Volume 1.1057203634928E+22
Height 21420565.327607