245086947 (number)

245086947 is an odd 9-digits composite number following 245086946 and preceding 245086948. In scientific notation, it is written as 2.45086947 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 132678000 positive integers (up to 245086947) that are relatively prime to 245086947.

Interesting facts

Basic properties

Name

Name two hundred forty-five million eighty-six thousand nine hundred forty-seven

Notation

Scientific notation 2.45086947 × 10^8
Engineering notation 2.45086947 × 10^6

Prime Factorization of 245086947

Prime Factorization 9 × 7 × 19 × 204751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 245086947
Product of the distinct prime numbers

The prime factorization of 245086947 is 9 × 7 × 19 × 204751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 27, 53, 387, 810, 505, 9985, 43915, 60188, 33217, 86890, 825788, 9836721, 9452130, 84490129, 222464520, 713082804, 8623375800, 1257804856

Basic calculations (n = 245086947)

Multiplication

n×y
n×2 490173894
n×3 735260841
n×4 980347788
n×5 1225434735

Division

n÷y
n÷2 122543473.5
n÷3 81695649
n÷3 61271736.75
n÷5 49017389.4

Exponentiation

ny
n2 60067611589780809
n3 1.4721787538121E+25
n4 3.6081179621008E+33
n5 8.8430261574714E+41

Nth Root

y√n
2√n 15655.25301616
3√n 625.80648698503
4√n 125.1209535456
5√n 47.628185495433

Divisors of 245086947

1, 7, 9, 19, 63, 133, 171, 1197, 204751, 1433257, 1842759, 3890269, 12899313, 27231883, 35012421, 245086947

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245086946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245086947 can be divided by 16 positive divisors. The sum of these divisors (counting 245086947) is 1, the average is 0.0625.

Base conversion 245086947

Base System Value
2 Binary 1110100110111011101011100011
3 Ternary 122002011201002100
4 Quaternary 32212323223203
5 Quinary 1000220240242
6 Senary 40153021443
8 Octal 1646735343
10 Decimal 245086947
12 Duodecimal 6a0b4883
16 Hexadecimal e9bbae3
20 Vigesimal 3gbfh77
36 Base36 41x2ar

Cryptographic Hash Functions

md5 48112cb9e41df222af344665546e928b
sha1 a0fb79546d201af02afc2855a1bdc18bf1bcc968
sha256 8b232c60d47d0c1defd8a2d61f8f75b1dd0199680ca82aef77e785e37206be8d
sha512 cfe317cf6bc3d06e27d82a3aea83a3ed850c20180c4dd50035d5e98d9c3c0177a04da9faccded629c8a41a41ea7c07e0459e9ffc4fe5d97ca413e6d25329a91c
ripemd-160 67acd1c2c012a55acb582a29f0b2d330fbd55089

245086947 as geometric shapes

Circle

Radius = n
Diameter 490173894
Circumference 1539926704.3719
Area 1.8870796728914E+17

Sphere

Radius = n
Volume 6.1666479436628E+25
Surface area 7.5483186915656E+17
Circumference 1539926704.3719

Square

Length = n
Perimeter 980347788
Area 60067611589780809
Diagonal 346605284.40802

Cube

Length = n
Surface area 360405669538684854
Volume 1.4721787538121E+25
Space diagonal 424503044.47594

Equilateral Triangle

Length = n
Perimeter 735260841
Area 2.6010038790703E+16
Altitude 212251522.23797

Triangular Pyramid

Length = n
Surface area 2.6010038790703E+16
Volume 1.7349792998989E+24
Height 115535094.80267