38969947 (number)

38969947 is an odd 8-digits composite number following 38969946 and preceding 38969948. In scientific notation, it is written as 3.8969947 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 38008872 positive integers (up to 38969947) that are relatively prime to 38969947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8969947 × 10^7
Engineering notation 3.8969947 × 10^6

Prime Factorization of 38969947

Prime Factorization 67 × 103 × 5647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38969947
Product of the distinct prime numbers

The prime factorization of 38969947 is 67 × 103 × 5647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 14, 49, 396, 600, 1894, 6515, 20701, 6307, 235969, 527340, 5312815, 8021967, 48640210, 94781141, 87572452, 577318010, 3043651442, 4716034894

Basic calculations (n = 38969947)

Multiplication

n×y
n×2 77939894
n×3 116909841
n×4 155879788
n×5 194849735

Division

n÷y
n÷2 19484973.5
n÷3 12989982.333333
n÷3 9742486.75
n÷5 7793989.4

Exponentiation

ny
n2 1518656769182809
n3 5.9181973806245E+22
n4 2.3063183825848E+30
n5 8.9877105134454E+37

Nth Root

y√n
2√n 6242.5913689749
3√n 339.03401415851
4√n 79.010071313567
5√n 32.972051007978

Divisors of 38969947

1, 67, 103, 5647, 6901, 378349, 581641, 38969947

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 -38969946
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 38969947 can be divided by 8 positive divisors. The sum of these divisors (counting 38969947) is 1, the average is 0.125.

Base conversion 38969947

Base System Value
2 Binary 10010100101010001001011011
3 Ternary 2201022212201101
4 Quaternary 2110222021123
5 Quinary 34434014242
6 Senary 3511132231
8 Octal 224521133
10 Decimal 38969947
12 Duodecimal 11074077
16 Hexadecimal 252a25b
20 Vigesimal c3b4h7
36 Base36 n79ej

Cryptographic Hash Functions

md5 f133214fbe843c0e728253b5475f8c88
sha1 31052b68e584acdbea57c7325d60cf1e86fce2fb
sha256 d104991803fe677400d64b7abbb5e8aa74300024943ef99282cd7d86c65d475e
sha512 c46bb2b546cba8d4b94cf93b7ebc111414174b81fd403e18023d310ad55561c412f1b467b5b67722e1c9114c1e7b71d388a51cae7766d62be1edc741ec37715e
ripemd-160 1d8249c71843aeb687ea03d64cd251c5e1ca9f58

38969947 as geometric shapes

Circle

Radius = n
Diameter 77939894
Circumference 244855398.41197
Area 4.7710009493891E+15

Sphere

Radius = n
Volume 2.4790087217953E+23
Surface area 1.9084003797556E+16
Circumference 244855398.41197

Square

Length = n
Perimeter 155879788
Area 1518656769182809
Diagonal 55111827.572361

Cube

Length = n
Surface area 9111940615096854
Volume 5.9181973806245E+22
Space diagonal 67497928.172266

Equilateral Triangle

Length = n
Perimeter 116909841
Area 6.5759767087076E+14
Altitude 33748964.086133

Triangular Pyramid

Length = n
Surface area 6.5759767087076E+14
Volume 6.9746625004001E+21
Height 18370609.190787