390147281 (number)

390147281 is an odd 9-digits prime number following 390147280 and preceding 390147282. In scientific notation, it is written as 3.90147281 × 10^8. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 390147280 positive integers (up to 390147281) that are relatively prime to 390147281.

Interesting facts

Basic properties

Name

Name three hundred ninety million one hundred forty-seven thousand two hundred eighty-one

Notation

Scientific notation 3.90147281 × 10^8
Engineering notation 3.90147281 × 10^6

Prime Factorization of 390147281

Prime Factorization 390147281

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 390147281
Product of the distinct prime numbers

The prime factorization of 390147281 is 390147281. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 10, 83, 8, 604, 756, 912, 4557, 76640, 44811, 682953, 944309, 8398061, 9763437, 42846585, 37796322, 455756769, 871661076, 4116083456, 5921695147

Basic calculations (n = 390147281)

Multiplication

n×y
n×2 780294562
n×3 1170441843
n×4 1560589124
n×5 1950736405

Division

n÷y
n÷2 195073640.5
n÷3 130049093.66667
n÷3 97536820.25
n÷5 78029456.2

Exponentiation

ny
n2 152214900871692961
n3 5.9386229702776E+25
n4 2.3169376047379E+34
n5 9.0394690673516E+42

Nth Root

y√n
2√n 19752.146237814
3√n 730.70631644089
4√n 140.54232898958
5√n 52.269183609234

Divisors of 390147281

1, 390147281

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 390147282
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 195073641
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19752.146263128
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999948737
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390147281 can be divided by 2 positive divisors. The sum of these divisors (counting 390147281) is 390147282, the average is 195073641.

Base conversion 390147281

Base System Value
2 Binary 10111010000010010110011010001
3 Ternary 1000012010112110022
4 Quaternary 113100102303101
5 Quinary 1244334203111
6 Senary 102414113225
8 Octal 2720226321
10 Decimal 390147281
12 Duodecimal aa7ab815
16 Hexadecimal 17412cd1
20 Vigesimal 61i8841
36 Base36 6ga7kh

Cryptographic Hash Functions

md5 9f174c9d4a0155dc966820d2f798885e
sha1 c34b0c19d3a277e72c7cb7c2480e28b7ee7eea26
sha256 3d61eec9549cd1510f8188a82bb53d11e7561d4a85f408bb088d3599c748ea82
sha512 2dab3a088af9e61e11dd94201db790c874bf1418ca12c7037df5fa7ec1660f557da0a3f4a47cc52d288b27416d1e5a21d066517c04833468776002ab6fe771b9
ripemd-160 57499fa052a4b73319be3d531f877d378cd1de2e

390147281 as geometric shapes

Circle

Radius = n
Diameter 780294562
Circumference 2451367663.6153
Area 4.7819721434541E+17

Sphere

Radius = n
Volume 2.4875645727818E+26
Surface area 1.9127888573816E+18
Circumference 2451367663.6153

Square

Length = n
Perimeter 1560589124
Area 152214900871692961
Diagonal 551751576.11319

Cube

Length = n
Surface area 913289405230157766
Volume 5.9386229702776E+25
Space diagonal 675754913.12685

Equilateral Triangle

Length = n
Perimeter 1170441843
Area 6.5910985494708E+16
Altitude 337877456.56343

Triangular Pyramid

Length = n
Surface area 6.5910985494708E+16
Volume 6.9987342886558E+24
Height 183917192.03773