38442955 (number)

38442955 is an odd 8-digits composite number following 38442954 and preceding 38442956. In scientific notation, it is written as 3.8442955 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 30754360 positive integers (up to 38442955) that are relatively prime to 38442955.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8442955 × 10^7
Engineering notation 3.8442955 × 10^6

Prime Factorization of 38442955

Prime Factorization 5 × 7688591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38442955
Product of the distinct prime numbers

The prime factorization of 38442955 is 5 × 7688591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38442955)

Multiplication

n×y
n×2 76885910
n×3 115328865
n×4 153771820
n×5 192214775

Division

n÷y
n÷2 19221477.5
n÷3 12814318.333333
n÷3 9610738.75
n÷5 7688591

Exponentiation

ny
n2 1477860789132025
n3 5.6813335812867E+22
n4 2.1840725120539E+30
n5 8.3962201297626E+37

Nth Root

y√n
2√n 6200.238301872
3√n 337.49881663966
4√n 78.741591943978
5√n 32.882388234918

Divisors of 38442955

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38442954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38442955 can be divided by 4 positive divisors. The sum of these divisors (counting 38442955) is 1, the average is 0.25.

Base conversion 38442955

Base System Value
2 Binary 10010010101001011111001011
3 Ternary 2200100002211011
4 Quaternary 2102221133023
5 Quinary 34320133310
6 Senary 3451544351
8 Octal 222513713
10 Decimal 38442955
12 Duodecimal 10a5b0b7
16 Hexadecimal 24a97cb
20 Vigesimal c0577f
36 Base36 mvyrv

Cryptographic Hash Functions

md5 a4ccc4651240687b548ffeca33d77ace
sha1 6065b0c3b028b9da301c27918718176cd3e5f7ac
sha256 f20ab097c70bf582403cd545fad34c7d0979c0e33680313ae7ac1c11e797cc7e
sha512 2bba87890e067cf4939860a9313d20fdccc73fb55d492fb5262180cb0b0c1290237064a6678b2817b31c40e1911e2c85aa54e9484428f28b0a5e1d82d7606624
ripemd-160 0e28cc4095eefb52c95ce53404bdd11673af237e

38442955 as geometric shapes

Circle

Radius = n
Diameter 76885910
Circumference 241544210.02057
Area 4.6428365981656E+15

Sphere

Radius = n
Volume 2.3797914455418E+23
Surface area 1.8571346392662E+16
Circumference 241544210.02057

Square

Length = n
Perimeter 153771820
Area 1477860789132025
Diagonal 54366548.338699

Cube

Length = n
Surface area 8867164734792150
Volume 5.6813335812867E+22
Space diagonal 66585151.253084

Equilateral Triangle

Length = n
Perimeter 115328865
Area 6.3993249332263E+14
Altitude 33292575.626542

Triangular Pyramid

Length = n
Surface area 6.3993249332263E+14
Volume 6.6955158358511E+21
Height 18122182.779566