38721874 (number)

38721874 is an even 8-digits composite number following 38721873 and preceding 38721875. In scientific notation, it is written as 3.8721874 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 19323396 positive integers (up to 38721874) that are relatively prime to 38721874.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred twenty-one thousand eight hundred seventy-four

Notation

Scientific notation 3.8721874 × 10^7
Engineering notation 3.8721874 × 10^6

Prime Factorization of 38721874

Prime Factorization 2 × 523 × 37019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38721874
Product of the distinct prime numbers

The prime factorization of 38721874 is 2 × 523 × 37019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 4, 82, 612, 520, 242, 7702, 46063, 57184, 223575, 792251, 9085805, 4138551, 86632404, 81358858, 48858052, 125334168, 7283495317, 3841175183

Basic calculations (n = 38721874)

Multiplication

n×y
n×2 77443748
n×3 116165622
n×4 154887496
n×5 193609370

Division

n÷y
n÷2 19360937
n÷3 12907291.333333
n÷3 9680468.5
n÷5 7744374.8

Exponentiation

ny
n2 1499383526071876
n3 5.8058939974231E+22
n4 2.2481509582557E+30
n5 8.7052618138558E+37

Nth Root

y√n
2√n 6222.6902542228
3√n 338.31308012639
4√n 78.88403041315
5√n 32.929965331449

Divisors of 38721874

1, 2, 523, 1046, 37019, 74038, 19360937, 38721874

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 -38721873
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 38721874 can be divided by 8 positive divisors. The sum of these divisors (counting 38721874) is 1, the average is 0.125.

Base conversion 38721874

Base System Value
2 Binary 10010011101101100101010010
3 Ternary 2200212021102111
4 Quaternary 2103231211102
5 Quinary 34403044444
6 Senary 3501535534
8 Octal 223554522
10 Decimal 38721874
12 Duodecimal 10b745aa
16 Hexadecimal 24ed952
20 Vigesimal c204de
36 Base36 n1xzm

Cryptographic Hash Functions

md5 78eb852789dd0260d106ebfaadbf462f
sha1 23684c6541d159fc92d9539c62ade577786104ca
sha256 e518a1962fc70b401108cc7041ada9a26f5df6987ce94fd8dcf44ad6c7c9ddf6
sha512 9f3fe218712258b4d0f368415c5fcae02c72332c4e0186054e34145312b29e8aff4187adbda59cc16c993ecc0278db936ffe3b2a4183df1dd0143b14d0260dc0
ripemd-160 68dcd255030a564efe11316424117863d440888e

38721874 as geometric shapes

Circle

Radius = n
Diameter 77443748
Circumference 243296709.78326
Area 4.710452270421E+15

Sphere

Radius = n
Volume 2.4319671906434E+23
Surface area 1.8841809081684E+16
Circumference 243296709.78326

Square

Length = n
Perimeter 154887496
Area 1499383526071876
Diagonal 54760999.371302

Cube

Length = n
Surface area 8996301156431256
Volume 5.8058939974231E+22
Space diagonal 67068253.13228

Equilateral Triangle

Length = n
Perimeter 116165622
Area 6.4925211179707E+14
Altitude 33534126.56614

Triangular Pyramid

Length = n
Surface area 6.4925211179707E+14
Volume 6.8423116940469E+21
Height 18253666.457101