38751921 (number)

38751921 is an odd 8-digits composite number following 38751920 and preceding 38751922. In scientific notation, it is written as 3.8751921 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 23847264 positive integers (up to 38751921) that are relatively prime to 38751921.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred fifty-one thousand nine hundred twenty-one

Notation

Scientific notation 3.8751921 × 10^7
Engineering notation 3.8751921 × 10^6

Prime Factorization of 38751921

Prime Factorization 9 × 13 × 331213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38751921
Product of the distinct prime numbers

The prime factorization of 38751921 is 9 × 13 × 331213. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 53, 89, 147, 48, 401, 5299, 36408, 51209, 101826, 379248, 3842337, 8085440, 54801176, 37511295, 821806042, 170090305, 2156549980, 8283800891

Basic calculations (n = 38751921)

Multiplication

n×y
n×2 77503842
n×3 116255763
n×4 155007684
n×5 193759605

Division

n÷y
n÷2 19375960.5
n÷3 12917307
n÷3 9687980.25
n÷5 7750384.2

Exponentiation

ny
n2 1501711381190241
n3 5.8194200808685E+22
n4 2.2551370723963E+30
n5 8.7390893673673E+37

Nth Root

y√n
2√n 6225.1040955152
3√n 338.4005643989
4√n 78.899328866063
5√n 32.935074276842

Divisors of 38751921

1, 9, 13, 117, 331213, 2980917, 4305769, 38751921

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 -38751920
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 38751921 can be divided by 8 positive divisors. The sum of these divisors (counting 38751921) is 1, the average is 0.125.

Base conversion 38751921

Base System Value
2 Binary 10010011110100111010110001
3 Ternary 2200220210122100
4 Quaternary 2103310322301
5 Quinary 34410030141
6 Senary 3502331013
8 Octal 223647261
10 Decimal 38751921
12 Duodecimal 10b89a69
16 Hexadecimal 24f4eb1
20 Vigesimal c23jg1
36 Base36 n2l69

Cryptographic Hash Functions

md5 acd35bb8f58c08fc4c817a7e1e898680
sha1 95c607bff5b6c56e5020a6bc35a8c7dd0951ac00
sha256 40b91654a23e1643a821f1b154872f971900463717e2dc327ecf770c72f87acb
sha512 009cbbeb04a02c084c8c135bd143ecb0246763b54441e1df33ff9a1dca9fe1e8ad588f095e78e26b0847ed6548136ac056abca5d061afe05aa9e34cbae138c4d
ripemd-160 033d8c8aa41ff22c4647404089205df0785c7d30

38751921 as geometric shapes

Circle

Radius = n
Diameter 77503842
Circumference 243485500.65218
Area 4.7177654429594E+15

Sphere

Radius = n
Volume 2.4376329832279E+23
Surface area 1.8871061771838E+16
Circumference 243485500.65218

Square

Length = n
Perimeter 155007684
Area 1501711381190241
Diagonal 54803492.246211

Cube

Length = n
Surface area 9010268287141446
Volume 5.8194200808685E+22
Space diagonal 67120296.062895

Equilateral Triangle

Length = n
Perimeter 116255763
Area 6.5026010263148E+14
Altitude 33560148.031448

Triangular Pyramid

Length = n
Surface area 6.5026010263148E+14
Volume 6.8582523362588E+21
Height 18267830.748737