38990747 (number)

38990747 is an odd 8-digits composite number following 38990746 and preceding 38990748. In scientific notation, it is written as 3.8990747 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 38604600 positive integers (up to 38990747) that are relatively prime to 38990747.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety thousand seven hundred forty-seven

Notation

Scientific notation 3.8990747 × 10^7
Engineering notation 3.8990747 × 10^6

Prime Factorization of 38990747

Prime Factorization 101 × 386047

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38990747
Product of the distinct prime numbers

The prime factorization of 38990747 is 101 × 386047. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38990747)

Multiplication

n×y
n×2 77981494
n×3 116972241
n×4 155962988
n×5 194953735

Division

n÷y
n÷2 19495373.5
n÷3 12996915.666667
n÷3 9747686.75
n÷5 7798149.4

Exponentiation

ny
n2 1520278351618009
n3 5.9276788577515E+22
n4 2.3112462663984E+30
n5 9.0117218427833E+37

Nth Root

y√n
2√n 6244.2571215478
3√n 339.09432262499
4√n 79.020612004386
5√n 32.975569987806

Divisors of 38990747

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 -38990746
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 38990747 can be divided by 4 positive divisors. The sum of these divisors (counting 38990747) is 1, the average is 0.25.

Base conversion 38990747

Base System Value
2 Binary 10010100101111001110011011
3 Ternary 2201100221020202
4 Quaternary 2110233032123
5 Quinary 34440200442
6 Senary 3511412415
8 Octal 224571633
10 Decimal 38990747
12 Duodecimal 1108410b
16 Hexadecimal 252f39b
20 Vigesimal c3dgh7
36 Base36 n7pgb

Cryptographic Hash Functions

md5 6c546d7b8ea5608bbf39433c029e0cac
sha1 7a124c5a282181f4aaf6ac18b1ba08107b4ca692
sha256 74511b5d5b068bbea00d8f64c8376226747b5ff4746646c49080971a6f2797a2
sha512 542e232ef2ec01f05b56d2fea007d358df0f39b3b7235fc70294b8e2257150687d43fd875ad00804cf5c44ade83ce161e5b970184c8467df582cc79e76eed26c
ripemd-160 9b4027af64d61fa4779ec7873c78de515f010567

38990747 as geometric shapes

Circle

Radius = n
Diameter 77981494
Circumference 244986088.66636
Area 4.7760953008547E+15

Sphere

Radius = n
Volume 2.4829803136469E+23
Surface area 1.9104381203419E+16
Circumference 244986088.66636

Square

Length = n
Perimeter 155962988
Area 1520278351618009
Diagonal 55141243.214458

Cube

Length = n
Surface area 9121670109708054
Volume 5.9276788577515E+22
Space diagonal 67533954.829064

Equilateral Triangle

Length = n
Perimeter 116972241
Area 6.5829983666236E+14
Altitude 33766977.414532

Triangular Pyramid

Length = n
Surface area 6.5829983666236E+14
Volume 6.9858365283537E+21
Height 18380414.404819