38442948 (number)

38442948 is an even 8-digits composite number following 38442947 and preceding 38442949. In scientific notation, it is written as 3.8442948 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 12814312 positive integers (up to 38442948) that are relatively prime to 38442948.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred forty-two thousand nine hundred forty-eight

Notation

Scientific notation 3.8442948 × 10^7
Engineering notation 3.8442948 × 10^6

Prime Factorization of 38442948

Prime Factorization 2 × 2 × 3 × 3203579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19221474
Product of the distinct prime numbers

The prime factorization of 38442948 is 2 × 2 × 3 × 3203579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 11, 29, 29, 147, 9902, 630, 77024, 31301, 771224, 66174, 2896595, 121643, 17971830, 95556687, 779234937, 848722761, 607529063, 7657291041

Basic calculations (n = 38442948)

Multiplication

n×y
n×2 76885896
n×3 115328844
n×4 153771792
n×5 192214740

Division

n÷y
n÷2 19221474
n÷3 12814316
n÷3 9610737
n÷5 7688589.6

Exponentiation

ny
n2 1477860250930704
n3 5.6813304777796E+22
n4 2.184070921281E+30
n5 8.3962124855116E+37

Nth Root

y√n
2√n 6200.2377373775
3√n 337.49879615483
4√n 78.741588359503
5√n 32.882387037421

Divisors of 38442948

1, 2, 3, 4, 6, 12, 3203579, 6407158, 9610737, 12814316, 19221474, 38442948

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38442947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38442948 can be divided by 12 positive divisors. The sum of these divisors (counting 38442948) is 1, the average is 0.083333333333333.

Base conversion 38442948

Base System Value
2 Binary 10010010101001011111000100
3 Ternary 2200100002210220
4 Quaternary 2102221133010
5 Quinary 34320133243
6 Senary 3451544340
8 Octal 222513704
10 Decimal 38442948
12 Duodecimal 10a5b0b0
16 Hexadecimal 24a97c4
20 Vigesimal c05778
36 Base36 mvyro

Cryptographic Hash Functions

md5 fb7c1a8fa5d901513936adde8f0d64a3
sha1 983ae1db37b21b6e16193dae1512f503d05d04d1
sha256 e8a7e4ff54c1e46b8342d333f0b24f8b0a6adf849bb3a5fe592d4dc2d5ef8bc0
sha512 063fd8552f85c41c6fc0c8aa1092aa7f5135ec87018224a3cb4cb9a0171e3bdc93af3a8ab37874abae7ca4b0a32ee1d594414cdf0063c51f526ba266029f74c6
ripemd-160 b7daa3bf1de3723ed3cb7aa94121b505bcd757d6

38442948 as geometric shapes

Circle

Radius = n
Diameter 76885896
Circumference 241544166.03827
Area 4.6428349073563E+15

Sphere

Radius = n
Volume 2.3797901455478E+23
Surface area 1.8571339629425E+16
Circumference 241544166.03827

Square

Length = n
Perimeter 153771792
Area 1477860250930704
Diagonal 54366538.439204

Cube

Length = n
Surface area 8867161505584224
Volume 5.6813304777796E+22
Space diagonal 66585139.128728

Equilateral Triangle

Length = n
Perimeter 115328844
Area 6.3993226027462E+14
Altitude 33292569.564364

Triangular Pyramid

Length = n
Surface area 6.3993226027462E+14
Volume 6.6955121783329E+21
Height 18122179.479735