38761721 (number)

38761721 is an odd 8-digits composite number following 38761720 and preceding 38761722. In scientific notation, it is written as 3.8761721 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 38321920 positive integers (up to 38761721) that are relatively prime to 38761721.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred sixty-one thousand seven hundred twenty-one

Notation

Scientific notation 3.8761721 × 10^7
Engineering notation 3.8761721 × 10^6

Prime Factorization of 38761721

Prime Factorization 131 × 449 × 659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38761721
Product of the distinct prime numbers

The prime factorization of 38761721 is 131 × 449 × 659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38761721)

Multiplication

n×y
n×2 77523442
n×3 116285163
n×4 155046884
n×5 193808605

Division

n÷y
n÷2 19380860.5
n÷3 12920573.666667
n÷3 9690430.25
n÷5 7752344.2

Exponentiation

ny
n2 1502471014881841
n3 5.8238362289437E+22
n4 2.2574191505601E+30
n5 8.7501451294066E+37

Nth Root

y√n
2√n 6225.8911811884
3√n 338.42908811187
4√n 78.904316619488
5√n 32.936739903087

Divisors of 38761721

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 -38761720
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 38761721 can be divided by 8 positive divisors. The sum of these divisors (counting 38761721) is 1, the average is 0.125.

Base conversion 38761721

Base System Value
2 Binary 10010011110111010011111001
3 Ternary 2200221022002022
4 Quaternary 2103313103321
5 Quinary 34410333341
6 Senary 3502444225
8 Octal 223672371
10 Decimal 38761721
12 Duodecimal 10b93675
16 Hexadecimal 24f74f9
20 Vigesimal c25461
36 Base36 n2sqh

Cryptographic Hash Functions

md5 4107dc780ac7aa549b47092958d14560
sha1 533a78297db91a45adab032453c5dcb640ad834e
sha256 a8e290b8afe6249ae6a23060e1b2528eb2c6e0f0d21d46cc7026ca3b26fe1bf1
sha512 6fc6f9168b0a438a91332e87a0b4e4af11d1dcce0b556de702fdf1dd1dc5d9fc881f4c51bd0d5454a005d5f40db0a926458ff621c1a4fed1d96c164af885a865
ripemd-160 b6ab361b0efa5458c001195e5a1075f0511dbffa

38761721 as geometric shapes

Circle

Radius = n
Diameter 77523442
Circumference 243547075.86819
Area 4.7201519025844E+15

Sphere

Radius = n
Volume 2.4394828150079E+23
Surface area 1.8880607610338E+16
Circumference 243547075.86819

Square

Length = n
Perimeter 155046884
Area 1502471014881841
Diagonal 54817351.539122

Cube

Length = n
Surface area 9014826089291046
Volume 5.8238362289437E+22
Space diagonal 67137270.16081

Equilateral Triangle

Length = n
Perimeter 116285163
Area 6.5058903366873E+14
Altitude 33568635.080405

Triangular Pyramid

Length = n
Surface area 6.5058903366873E+14
Volume 6.8634568166766E+21
Height 18272450.513041