290388894 (number)

290388894 is an even 9-digits composite number following 290388893 and preceding 290388895. In scientific notation, it is written as 2.90388894 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 91701720 positive integers (up to 290388894) that are relatively prime to 290388894.

Interesting facts

Basic properties

Name

Name two hundred ninety million three hundred eighty-eight thousand eight hundred ninety-four

Notation

Scientific notation 2.90388894 × 10^8
Engineering notation 2.90388894 × 10^6

Prime Factorization of 290388894

Prime Factorization 2 × 57 × 2547271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 290388894
Product of the distinct prime numbers

The prime factorization of 290388894 is 2 × 57 × 2547271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 32, 80, 590, 42, 6710, 3679, 98239, 93037, 281278, 363117, 1386755, 794082, 66041913, 59771501, 103337864, 998079833, 5901273617, 6798800823

Basic calculations (n = 290388894)

Multiplication

n×y
n×2 580777788
n×3 871166682
n×4 1161555576
n×5 1451944470

Division

n÷y
n÷2 145194447
n÷3 96796298
n÷3 72597223.5
n÷5 58077778.8

Exponentiation

ny
n2 84325709758543236
n3 2.4487249592548E+25
n4 7.1108253262821E+33
n5 2.0649047019262E+42

Nth Root

y√n
2√n 17040.800861462
3√n 662.2063397218
4√n 130.54041849734
5√n 49.271524571427

Divisors of 290388894

1, 2, 57, 114, 2547271, 5094542, 145194447, 290388894

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -290388893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 290388894 can be divided by 8 positive divisors. The sum of these divisors (counting 290388894) is 1, the average is 0.125.

Base conversion 290388894

Base System Value
2 Binary 10001010011101111101110011110
3 Ternary 202020102021200020
4 Quaternary 101103233232132
5 Quinary 1043314421034
6 Senary 44452013010
8 Octal 2123575636
10 Decimal 290388894
12 Duodecimal 81301166
16 Hexadecimal 114efb9e
20 Vigesimal 4aeic4e
36 Base36 4sw1i6

Cryptographic Hash Functions

md5 2eadbe05090aaebbc6399ead169eb362
sha1 217ef2d4472ddd323bc6cdbfeca668d678090069
sha256 bbe571c43761b948b59a5c127996717806623a1c96532b6435c02baca79dc98c
sha512 e1b44303903142c52a8a36b83ace2911e4a4bc2befac5b2851609b1e82a63cabbc13af9bfdc5057d3c2312ac5d2d40cbc7fdf97d90d3bbb82a9478ec13268adc
ripemd-160 72518a32c098a3da3c58756690ab93390b0b0efc

290388894 as geometric shapes

Circle

Radius = n
Diameter 580777788
Circumference 1824567232.1489
Area 2.6491703028618E+17

Sphere

Radius = n
Volume 1.0257195123543E+26
Surface area 1.0596681211447E+18
Circumference 1824567232.1489

Square

Length = n
Perimeter 1161555576
Area 84325709758543236
Diagonal 410671912.25732

Cube

Length = n
Surface area 505954258551259416
Volume 2.4487249592548E+25
Space diagonal 502968318.36173

Equilateral Triangle

Length = n
Perimeter 871166682
Area 3.6514103421526E+16
Altitude 251484159.18087

Triangular Pyramid

Length = n
Surface area 3.6514103421526E+16
Volume 2.8858500399164E+24
Height 136890637.41911