39869428 (number)

39869428 is an even 8-digits composite number following 39869427 and preceding 39869429. In scientific notation, it is written as 3.9869428 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 19471032 positive integers (up to 39869428) that are relatively prime to 39869428.

Interesting facts

Basic properties

Name

Name thirty-nine million eight hundred sixty-nine thousand four hundred twenty-eight

Notation

Scientific notation 3.9869428 × 10^7
Engineering notation 3.9869428 × 10^6

Prime Factorization of 39869428

Prime Factorization 2 × 2 × 43 × 231799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19934714
Product of the distinct prime numbers

The prime factorization of 39869428 is 2 × 2 × 43 × 231799. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 67, 79, 971, 541, 9330, 822, 27953, 26384, 529109, 222106, 5827287, 5935837, 97131757, 27052250, 163802092, 520285189, 8591787177, 8000925920

Basic calculations (n = 39869428)

Multiplication

n×y
n×2 79738856
n×3 119608284
n×4 159477712
n×5 199347140

Division

n÷y
n÷2 19934714
n÷3 13289809.333333
n÷3 9967357
n÷5 7973885.6

Exponentiation

ny
n2 1589571289047184
n3 6.3375298059534E+22
n4 2.5267368829631E+30
n5 1.0073955423024E+38

Nth Root

y√n
2√n 6314.2242595587
3√n 341.62265872474
4√n 79.46209322412
5√n 33.122873119296

Divisors of 39869428

1, 2, 4, 43, 86, 172, 231799, 463598, 927196, 9967357, 19934714, 39869428

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 -39869427
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 39869428 can be divided by 12 positive divisors. The sum of these divisors (counting 39869428) is 1, the average is 0.083333333333333.

Base conversion 39869428

Base System Value
2 Binary 10011000000101101111110100
3 Ternary 2210000120120111
4 Quaternary 2120011233310
5 Quinary 40201310203
6 Senary 3542312404
8 Octal 230055764
10 Decimal 39869428
12 Duodecimal 11428704
16 Hexadecimal 2605bf4
20 Vigesimal c93db8
36 Base36 nqjg4

Cryptographic Hash Functions

md5 72259bf3c0a9945405302bf22542936c
sha1 74dd8fc433c21c453f940fe1331ed02d54beb163
sha256 8a7090a91bee742d8c5c9ebcbb9fa3cba446bd037339f001713bf48dba744171
sha512 0ce08db501fbd1e516f3b6c770e4c750907b8ae6d43fe93cdf634ee39b9d1418ae2d8d7cf4d5862306175b374885f4a72677a2ef72460094b73afc91dd40eacd
ripemd-160 9f433c41b1b26a90f555330f79c76c760faf9281

39869428 as geometric shapes

Circle

Radius = n
Diameter 79738856
Circumference 250507004.21525
Area 4.9937854840279E+15

Sphere

Radius = n
Volume 2.6546582773719E+23
Surface area 1.9975141936112E+16
Circumference 250507004.21525

Square

Length = n
Perimeter 159477712
Area 1589571289047184
Diagonal 56383885.801658

Cube

Length = n
Surface area 9537427734283104
Volume 6.3375298059534E+22
Space diagonal 69055874.964709

Equilateral Triangle

Length = n
Perimeter 119608284
Area 6.8830455872062E+14
Altitude 34527937.482355

Triangular Pyramid

Length = n
Surface area 6.8830455872062E+14
Volume 7.4688505029358E+21
Height 18794628.600553