290389939 (number)

290389939 is an odd 9-digits composite number following 290389938 and preceding 290389940. In scientific notation, it is written as 2.90389939 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 235805256 positive integers (up to 290389939) that are relatively prime to 290389939.

Interesting facts

Basic properties

Name

Name two hundred ninety million three hundred eighty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 2.90389939 × 10^8
Engineering notation 2.90389939 × 10^6

Prime Factorization of 290389939

Prime Factorization 7 × 19 × 2183383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 290389939
Product of the distinct prime numbers

The prime factorization of 290389939 is 7 × 19 × 2183383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 30, 37, 831, 605, 1427, 704, 26172, 60453, 775418, 804296, 4295582, 2983017, 76718211, 99740205, 703375096, 111239266, 8939792105, 4320278114

Basic calculations (n = 290389939)

Multiplication

n×y
n×2 580779878
n×3 871169817
n×4 1161559756
n×5 1451949695

Division

n÷y
n÷2 145194969.5
n÷3 96796646.333333
n÷3 72597484.75
n÷5 58077987.8

Exponentiation

ny
n2 84326316672423721
n3 2.44875139546E+25
n4 7.1109276835379E+33
n5 2.064941856256E+42

Nth Root

y√n
2√n 17040.831523139
3√n 662.20713406438
4√n 130.54053593861
5√n 49.271560033299

Divisors of 290389939

1, 7, 19, 133, 2183383, 15283681, 41484277, 290389939

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 -290389938
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 290389939 can be divided by 8 positive divisors. The sum of these divisors (counting 290389939) is 1, the average is 0.125.

Base conversion 290389939

Base System Value
2 Binary 10001010011101111111110110011
3 Ternary 202020102100002221
4 Quaternary 101103233332303
5 Quinary 1043314434224
6 Senary 44452021511
8 Octal 2123577663
10 Decimal 290389939
12 Duodecimal 81301897
16 Hexadecimal 114effb3
20 Vigesimal 4aeiegj
36 Base36 4sw2b7

Cryptographic Hash Functions

md5 8918ead409fae1f06101e262b8a75446
sha1 18b9a50f707547ac0b586cdd06191f7048825601
sha256 7d018cf5bb91bbec238ba1f362ba19503f32d71712482328e53091a504d87d13
sha512 e8e5cf0a2625f4d60123a1663fb1fce06abe7d1367c7e14e4772e6cb093b8bf1e9bd132ac4d0ee723a569e331ceec2022ea058e1a62983d5babb88f5efeb1e5d
ripemd-160 af5d6828abd1b77ef572678552c5c419ad115fe7

290389939 as geometric shapes

Circle

Radius = n
Diameter 580779878
Circumference 1824573798.0776
Area 2.6491893696237E+17

Sphere

Radius = n
Volume 1.025730585926E+26
Surface area 1.0596757478495E+18
Circumference 1824573798.0776

Square

Length = n
Perimeter 1161559756
Area 84326316672423721
Diagonal 410673390.1105

Cube

Length = n
Surface area 505957900034542326
Volume 2.44875139546E+25
Space diagonal 502970128.35483

Equilateral Triangle

Length = n
Perimeter 871169817
Area 3.6514366222945E+16
Altitude 251485064.17741

Triangular Pyramid

Length = n
Surface area 3.6514366222945E+16
Volume 2.885881195283E+24
Height 136891130.03683