38694840 (number)

38694840 is an even 8-digits composite number following 38694839 and preceding 38694841. In scientific notation, it is written as 3.8694840 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 10077312 positive integers (up to 38694840) that are relatively prime to 38694840.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred ninety-four thousand eight hundred forty

Notation

Scientific notation 3.8694840 × 10^7
Engineering notation 3.8694840 × 10^6

Prime Factorization of 38694840

Prime Factorization 2 × 2 × 2 × 5 × 3 × 43 × 7499

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9673710
Product of the distinct prime numbers

The prime factorization of 38694840 is 2 × 2 × 2 × 5 × 3 × 43 × 7499. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38694840)

Multiplication

n×y
n×2 77389680
n×3 116084520
n×4 154779360
n×5 193474200

Division

n÷y
n÷2 19347420
n÷3 12898280
n÷3 9673710
n÷5 7738968

Exponentiation

ny
n2 1497290642625600
n3 5.7937421849895E+22
n4 2.2418792684942E+30
n5 8.6749159593699E+37

Nth Root

y√n
2√n 6220.517663346
3√n 338.23432976188
4√n 78.870258420688
5√n 32.925365980729

Divisors of 38694840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38694839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38694840 can be divided by 64 positive divisors. The sum of these divisors (counting 38694840) is 1, the average is 0.015625.

Base conversion 38694840

Base System Value
2 Binary 10010011100110111110111000
3 Ternary 2200210220100020
4 Quaternary 2103212332320
5 Quinary 34401213330
6 Senary 3501210440
8 Octal 223467670
10 Decimal 38694840
12 Duodecimal 10b60a20
16 Hexadecimal 24e6fb8
20 Vigesimal c1gh20
36 Base36 n1d4o

Cryptographic Hash Functions

md5 4d944b12651d5260440e710d276c6b2f
sha1 1be134f3e300e5fd9043672197cc921ada4db488
sha256 6f1b8024c9f437070b1df8f5b7b4885013e2e78e6d79f89de0035f47f920c28b
sha512 b2a8db7e4c93e935c7021df487c7f419c7fb515d51c7a99a872058028e29b15ec4cccc94d10c22d14fa3baa84974933dcca9ef47afeaeadb3c6b2217b4a820e2
ripemd-160 6ddfb4739d4ad07726773a3c760aef985aed7632

38694840 as geometric shapes

Circle

Radius = n
Diameter 77389680
Circumference 243126850.15166
Area 4.7038772831613E+15

Sphere

Radius = n
Volume 2.4268770513542E+23
Surface area 1.8815509132645E+16
Circumference 243126850.15166

Square

Length = n
Perimeter 154779360
Area 1497290642625600
Diagonal 54722767.521857

Cube

Length = n
Surface area 8983743855753600
Volume 5.7937421849895E+22
Space diagonal 67021428.870748

Equilateral Triangle

Length = n
Perimeter 116084520
Area 6.4834586668125E+14
Altitude 33510714.435374

Triangular Pyramid

Length = n
Surface area 6.4834586668125E+14
Volume 6.8279906457544E+21
Height 18240922.507286