38961000 (number)

38961000 is an even 8-digits composite number following 38960999 and preceding 38961001. In scientific notation, it is written as 3.8961000 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 128 positive divisors. There are 9331200 positive integers (up to 38961000) that are relatively prime to 38961000.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-one thousand

Notation

Scientific notation 3.8961000 × 10^7
Engineering notation 3.8961000 × 10^6

Prime Factorization of 38961000

Prime Factorization 2 × 2 × 2 × 5 × 81 × 37 × 25 × 13

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9740250
Product of the distinct prime numbers

The prime factorization of 38961000 is 2 × 2 × 2 × 5 × 81 × 37 × 25 × 13. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38961000)

Multiplication

n×y
n×2 77922000
n×3 116883000
n×4 155844000
n×5 194805000

Division

n÷y
n÷2 19480500
n÷3 12987000
n÷3 9740250
n÷5 7792200

Exponentiation

ny
n2 1517959521000000
n3 5.9141220897681E+22
n4 2.3042011073945E+30
n5 8.9773979345199E+37

Nth Root

y√n
2√n 6241.8747183839
3√n 339.00806621891
4√n 79.005535998333
5√n 32.970536876919

Divisors of 38961000

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38960999
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38961000 can be divided by 128 positive divisors. The sum of these divisors (counting 38961000) is 1, the average is 0.0078125.

Base conversion 38961000

Base System Value
2 Binary 10010100100111111101101000
3 Ternary 2201022102110000
4 Quaternary 2110213331220
5 Quinary 34433223000
6 Senary 3511023000
8 Octal 224477550
10 Decimal 38961000
12 Duodecimal 1106aa60
16 Hexadecimal 2527f68
20 Vigesimal c3a2a0
36 Base36 n72i0

Cryptographic Hash Functions

md5 fda674e9d5e0b720ea4693fe8c27e575
sha1 26aac1b730356390733a98fa64846ec7f69ddc43
sha256 c6cb7b4c03048544d963e0e002b59e16445e23829f3b28819297293b0851fe03
sha512 fe408c57fbf67a43fcae844069f930c4106a3884410dd03be737c0217457195b4759c80b62cb23282add58558a72a1515294669f5b89c5100007b170377a3210
ripemd-160 cbf052e5c6fd37fba3e81c307ab6d50ddf19d857

38961000 as geometric shapes

Circle

Radius = n
Diameter 77922000
Circumference 244799182.75302
Area 4.7688104796203E+15

Sphere

Radius = n
Volume 2.4773016679531E+23
Surface area 1.9075241918481E+16
Circumference 244799182.75302

Square

Length = n
Perimeter 155844000
Area 1517959521000000
Diagonal 55099174.603618

Cube

Length = n
Surface area 9107757126000000
Volume 5.9141220897681E+22
Space diagonal 67482431.513691

Equilateral Triangle

Length = n
Perimeter 116883000
Area 6.5729575355123E+14
Altitude 33741215.756846

Triangular Pyramid

Length = n
Surface area 6.5729575355123E+14
Volume 6.969859724067E+21
Height 18366391.534539