39397890 (number)

39397890 is an even 8-digits composite number following 39397889 and preceding 39397891. In scientific notation, it is written as 3.9397890 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 8793792 positive integers (up to 39397890) that are relatively prime to 39397890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.9397890 × 10^7
Engineering notation 3.9397890 × 10^6

Prime Factorization of 39397890

Prime Factorization 2 × 15 × 7 × 43 × 4363

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39397890
Product of the distinct prime numbers

The prime factorization of 39397890 is 2 × 15 × 7 × 43 × 4363. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 40, 48, 194, 554, 5810, 2636, 73255, 20649, 253154, 292903, 7480898, 8246287, 80678812, 21486707, 820360557, 695275580, 2121208215, 484507755

Basic calculations (n = 39397890)

Multiplication

n×y
n×2 78795780
n×3 118193670
n×4 157591560
n×5 196989450

Division

n÷y
n÷2 19698945
n÷3 13132630
n÷3 9849472.5
n÷5 7879578

Exponentiation

ny
n2 1552193736452100
n3 6.1153158087429E+22
n4 2.4093053954811E+30
n5 9.4921548947572E+37

Nth Root

y√n
2√n 6276.7738528642
3√n 340.27051711967
4√n 79.226093257614
5√n 33.04415058868

Divisors of 39397890

1, 2, 7, 14, 15, 30, 43, 86, 105, 210, 301, 602, 645, 1290, 4363, 4515, 8726, 9030, 30541, 61082, 65445, 130890, 187609, 375218, 458115, 916230, 1313263, 2626526, 2814135, 5628270, 19698945, 39397890

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 -39397889
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 39397890 can be divided by 32 positive divisors. The sum of these divisors (counting 39397890) is 1, the average is 0.03125.

Base conversion 39397890

Base System Value
2 Binary 10010110010010101000000010
3 Ternary 2202010121202010
4 Quaternary 2112102220002
5 Quinary 40041213030
6 Senary 3524233350
8 Octal 226225002
10 Decimal 39397890
12 Duodecimal 1123b856
16 Hexadecimal 2592a02
20 Vigesimal c64eea
36 Base36 ngflu

Cryptographic Hash Functions

md5 cbdd5a46b7fef58a2b8259ca2e595ff2
sha1 05af0bcb4ccd30673a51563637aa52609f5d6238
sha256 01f88ba7b4efcc51c683771c004dc12c0c3f19da93433eeb24bbd744c35f203d
sha512 0d2a373fabbc9a538741338b73c0139cb25657a16d601b216a401bdaed74e5f9c2254e739ec29a27b9d8071351b5443d3290a6e461ff8594c8a836d1fe3c98e7
ripemd-160 191afd842fa593d65ddedf155cc1fc3e4578e187

39397890 as geometric shapes

Circle

Radius = n
Diameter 78795780
Circumference 247544243.58188
Area 4.876360439386E+15

Sphere

Radius = n
Volume 2.5615774958838E+23
Surface area 1.9505441757544E+16
Circumference 247544243.58188

Square

Length = n
Perimeter 157591560
Area 1552193736452100
Diagonal 55717030.366883

Cube

Length = n
Surface area 9313162418712600
Volume 6.1153158087429E+22
Space diagonal 68239147.19101

Equilateral Triangle

Length = n
Perimeter 118193670
Area 6.721196036813E+14
Altitude 34119573.595505

Triangular Pyramid

Length = n
Surface area 6.721196036813E+14
Volume 7.2069687957656E+21
Height 18572343.455628