38861972 (number)

38861972 is an even 8-digits composite number following 38861971 and preceding 38861973. In scientific notation, it is written as 3.8861972 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 48 positive divisors. There are 17808000 positive integers (up to 38861972) that are relatively prime to 38861972.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand nine hundred seventy-two

Notation

Scientific notation 3.8861972 × 10^7
Engineering notation 3.8861972 × 10^6

Prime Factorization of 38861972

Prime Factorization 2 × 2 × 101 × 31 × 29 × 107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19430986
Product of the distinct prime numbers

The prime factorization of 38861972 is 2 × 2 × 101 × 31 × 29 × 107. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38861972)

Multiplication

n×y
n×2 77723944
n×3 116585916
n×4 155447888
n×5 194309860

Division

n÷y
n÷2 19430986
n÷3 12953990.666667
n÷3 9715493
n÷5 7772394.4

Exponentiation

ny
n2 1510252867728784
n3 5.8691404658596E+22
n4 2.280863724483E+30
n5 8.8638862196675E+37

Nth Root

y√n
2√n 6233.9371187076
3√n 338.72060119861
4√n 78.95528556536
5√n 32.953759428232

Divisors of 38861972

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38861971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38861972 can be divided by 48 positive divisors. The sum of these divisors (counting 38861972) is 1, the average is 0.020833333333333.

Base conversion 38861972

Base System Value
2 Binary 10010100001111110010010100
3 Ternary 2201010101121022
4 Quaternary 2110033302110
5 Quinary 34422040342
6 Senary 3504540312
8 Octal 224176224
10 Decimal 38861972
12 Duodecimal 11021698
16 Hexadecimal 250fc94
20 Vigesimal c2heic
36 Base36 n4y38

Cryptographic Hash Functions

md5 cc96e41cc725162023d1722f08c7fb0b
sha1 c3e89ec4f0c92675ba908602ff7a4d54315b70c7
sha256 bb070c422915048129c07d06decb73072e0d91b3d5893c9b7de249063b8d85b6
sha512 6535b09609deacf6a20b13e79c473e7d7ff3d81ddf52ce1fdcbb80a0ac32b560c553852c74fda0833b6dcae089c7a65bf52e2a794704a908facf7e9fcd9da4e1
ripemd-160 88a34ae42b6043ad9da377dd503c51948cd2be0b

38861972 as geometric shapes

Circle

Radius = n
Diameter 77723944
Circumference 244176971.47842
Area 4.7445993143197E+15

Sphere

Radius = n
Volume 2.4584598093908E+23
Surface area 1.8978397257279E+16
Circumference 244176971.47842

Square

Length = n
Perimeter 155447888
Area 1510252867728784
Diagonal 54959127.862963

Cube

Length = n
Surface area 9061517206372704
Volume 5.8691404658596E+22
Space diagonal 67310909.986319

Equilateral Triangle

Length = n
Perimeter 116585916
Area 6.5395867479571E+14
Altitude 33655454.99316

Triangular Pyramid

Length = n
Surface area 6.5395867479571E+14
Volume 6.9168483719095E+21
Height 18319709.287654