38455894 (number)

38455894 is an even 8-digits composite number following 38455893 and preceding 38455895. In scientific notation, it is written as 3.8455894 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 19105320 positive integers (up to 38455894) that are relatively prime to 38455894.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred fifty-five thousand eight hundred ninety-four

Notation

Scientific notation 3.8455894 × 10^7
Engineering notation 3.8455894 × 10^6

Prime Factorization of 38455894

Prime Factorization 2 × 157 × 122471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38455894
Product of the distinct prime numbers

The prime factorization of 38455894 is 2 × 157 × 122471. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 63, 60, 714, 992, 5922, 9475, 59809, 64159, 489215, 804580, 3755655, 4543832, 42890625, 33694291, 221990505, 873292432, 5887741937, 496995461

Basic calculations (n = 38455894)

Multiplication

n×y
n×2 76911788
n×3 115367682
n×4 153823576
n×5 192279470

Division

n÷y
n÷2 19227947
n÷3 12818631.333333
n÷3 9613973.5
n÷5 7691178.8

Exponentiation

ny
n2 1478855783339236
n3 5.6870721245381E+22
n4 2.1870144279159E+30
n5 8.4103595016405E+37

Nth Root

y√n
2√n 6201.2816417254
3√n 337.53667712973
4√n 78.748216752669
5√n 32.884601425618

Divisors of 38455894

1, 2, 157, 314, 122471, 244942, 19227947, 38455894

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 -38455893
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 38455894 can be divided by 8 positive divisors. The sum of these divisors (counting 38455894) is 1, the average is 0.125.

Base conversion 38455894

Base System Value
2 Binary 10010010101100101001010110
3 Ternary 2200100202120101
4 Quaternary 2102230221112
5 Quinary 34321042034
6 Senary 3452124314
8 Octal 222545126
10 Decimal 38455894
12 Duodecimal 10a6669a
16 Hexadecimal 24aca56
20 Vigesimal c06jee
36 Base36 mw8ra

Cryptographic Hash Functions

md5 61a547d4856b8667b9c567e48e0fe533
sha1 24c98787157ff2c189f915653fb78b598d57b6c1
sha256 3a7ecaf2e242bb85a6c0e13a9c13abdcbaf0c4fee4b1b287593fbfb97968945c
sha512 9e1a347f29da07222ec8f97a8a025ee1bdb07d4825f0a0a14f93737281cd3ecff1be7ac8f63dbcfcb937648f9eb52e54cf691d25109cbfd8886e68ac92f339f9
ripemd-160 0cbb92b20d14bb0f9c8cddc7b550c54fd60db2e1

38455894 as geometric shapes

Circle

Radius = n
Diameter 76911788
Circumference 241625508.15526
Area 4.6459624646573E+15

Sphere

Radius = n
Volume 2.3821952009179E+23
Surface area 1.8583849858629E+16
Circumference 241625508.15526

Square

Length = n
Perimeter 153823576
Area 1478855783339236
Diagonal 54384846.847982

Cube

Length = n
Surface area 8873134700035416
Volume 5.6870721245381E+22
Space diagonal 66607562.258483

Equilateral Triangle

Length = n
Perimeter 115367682
Area 6.4036333845266E+14
Altitude 33303781.129242

Triangular Pyramid

Length = n
Surface area 6.4036333845266E+14
Volume 6.7022787739298E+21
Height 18128282.282661