38972690 (number)

38972690 is an even 8-digits composite number following 38972689 and preceding 38972691. In scientific notation, it is written as 3.8972690 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 15589072 positive integers (up to 38972690) that are relatively prime to 38972690.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred seventy-two thousand six hundred ninety

Notation

Scientific notation 3.8972690 × 10^7
Engineering notation 3.8972690 × 10^6

Prime Factorization of 38972690

Prime Factorization 2 × 5 × 3897269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38972690
Product of the distinct prime numbers

The prime factorization of 38972690 is 2 × 5 × 3897269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38972690)

Multiplication

n×y
n×2 77945380
n×3 116918070
n×4 155890760
n×5 194863450

Division

n÷y
n÷2 19486345
n÷3 12990896.666667
n÷3 9743172.5
n÷5 7794538

Exponentiation

ny
n2 1518870565836100
n3 5.9194471712455E+22
n4 2.3069677957633E+30
n5 8.9908740744265E+37

Nth Root

y√n
2√n 6242.8110655377
3√n 339.04196856572
4√n 79.011461608666
5√n 32.972515159441

Divisors of 38972690

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 -38972689
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 38972690 can be divided by 8 positive divisors. The sum of these divisors (counting 38972690) is 1, the average is 0.125.

Base conversion 38972690

Base System Value
2 Binary 10010100101010110100010010
3 Ternary 2201100000110222
4 Quaternary 2110222310102
5 Quinary 34434111230
6 Senary 3511153042
8 Octal 224526422
10 Decimal 38972690
12 Duodecimal 11075782
16 Hexadecimal 252ad12
20 Vigesimal c3bbea
36 Base36 n7biq

Cryptographic Hash Functions

md5 173169c0efc90096ffd4b06854f0f22f
sha1 78c26705440078bbfbbd85e09a1214bf4dcdd569
sha256 9b577d0de5f07fddca93ec4e393f6051d53422bf1de1a79a3e10cd19e2ea19c8
sha512 97588f72377d09a6f8bbb285086c7a26668546e6169e6cbed87dab383363faab7bbefcfab03d7d4c92766f59c119d2b34b14eb71fa2cab18ba173dd7a456041e
ripemd-160 671853e7f823d98d2efd80e9c60318bc1b467523

38972690 as geometric shapes

Circle

Radius = n
Diameter 77945380
Circumference 244872633.18926
Area 4.7716726113845E+15

Sphere

Radius = n
Volume 2.4795322328664E+23
Surface area 1.9086690445538E+16
Circumference 244872633.18926

Square

Length = n
Perimeter 155890760
Area 1518870565836100
Diagonal 55115706.760162

Cube

Length = n
Surface area 9113223395016600
Volume 5.9194471712455E+22
Space diagonal 67502679.187632

Equilateral Triangle

Length = n
Perimeter 116918070
Area 6.5769024753725E+14
Altitude 33751339.593816

Triangular Pyramid

Length = n
Surface area 6.5769024753725E+14
Volume 6.976135392772E+21
Height 18371902.253387