38999720 (number)

38999720 is an even 8-digits composite number following 38999719 and preceding 38999721. In scientific notation, it is written as 3.8999720 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 14921280 positive integers (up to 38999720) that are relatively prime to 38999720.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-nine thousand seven hundred twenty

Notation

Scientific notation 3.8999720 × 10^7
Engineering notation 3.8999720 × 10^6

Prime Factorization of 38999720

Prime Factorization 2 × 2 × 2 × 5 × 23 × 42391

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9749930
Product of the distinct prime numbers

The prime factorization of 38999720 is 2 × 2 × 2 × 5 × 23 × 42391. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 44, 38, 410, 356, 241, 5437, 31479, 49945, 102417, 871155, 9751357, 9395090, 89787246, 16835603, 53077187, 141587635, 3858925944, 7714955952

Basic calculations (n = 38999720)

Multiplication

n×y
n×2 77999440
n×3 116999160
n×4 155998880
n×5 194998600

Division

n÷y
n÷2 19499860
n÷3 12999906.666667
n÷3 9749930
n÷5 7799944

Exponentiation

ny
n2 1520978160078400
n3 5.9317722369173E+22
n4 2.3133745634355E+30
n5 9.0220960229106E+37

Nth Root

y√n
2√n 6244.9755804166
3√n 339.12033272751
4√n 79.02515789555
5√n 32.977087591743

Divisors of 38999720

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 42391, 84782, 169564, 211955, 339128, 423910, 847820, 974993, 1695640, 1949986, 3899972, 4874965, 7799944, 9749930, 19499860, 38999720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38999719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38999720 can be divided by 32 positive divisors. The sum of these divisors (counting 38999720) is 1, the average is 0.03125.

Base conversion 38999720

Base System Value
2 Binary 10010100110001011010101000
3 Ternary 2201101101120002
4 Quaternary 2110301122220
5 Quinary 34440442340
6 Senary 3511522132
8 Octal 224613250
10 Decimal 38999720
12 Duodecimal 11089348
16 Hexadecimal 25316a8
20 Vigesimal c3ej60
36 Base36 n7wdk

Cryptographic Hash Functions

md5 3f27301c1d774df8c20eabecf7e050b2
sha1 d148c7bdcafaa3308b0186390758319fef70931e
sha256 73279aa33e1305990ac143942f612d32bb2d69871aa02c91b3581f59a38608c8
sha512 f78ea8179ddc4620f862efda95ca4929681eaba9f8c37c98eb628b557771e88208b92084c4adf752aac8915a7ce02e3f511a515475a982a2a4c2e190802d9076
ripemd-160 78d53ec50f05e3704bbdf76f108756478ecce7d2

38999720 as geometric shapes

Circle

Radius = n
Diameter 77999440
Circumference 245042467.68812
Area 4.7782938139728E+15

Sphere

Radius = n
Volume 2.4846949443023E+23
Surface area 1.9113175255891E+16
Circumference 245042467.68812

Square

Length = n
Perimeter 155998880
Area 1520978160078400
Diagonal 55153932.952753

Cube

Length = n
Surface area 9125868960470400
Volume 5.9317722369173E+22
Space diagonal 67549496.52096

Equilateral Triangle

Length = n
Perimeter 116999160
Area 6.586028626146E+14
Altitude 33774748.26048

Triangular Pyramid

Length = n
Surface area 6.586028626146E+14
Volume 6.9906606219638E+21
Height 18384644.317584