389920862 (number)

389920862 is an even 9-digits composite number following 389920861 and preceding 389920863. In scientific notation, it is written as 3.89920862 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 194931832 positive integers (up to 389920862) that are relatively prime to 389920862.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred twenty thousand eight hundred sixty-two

Notation

Scientific notation 3.89920862 × 10^8
Engineering notation 3.89920862 × 10^6

Prime Factorization of 389920862

Prime Factorization 2 × 11213 × 17387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389920862
Product of the distinct prime numbers

The prime factorization of 389920862 is 2 × 11213 × 17387. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389920862)

Multiplication

n×y
n×2 779841724
n×3 1169762586
n×4 1559683448
n×5 1949604310

Division

n÷y
n÷2 194960431
n÷3 129973620.66667
n÷3 97480215.5
n÷5 77984172.4

Exponentiation

ny
n2 152038278622823044
n3 5.9282896657607E+25
n4 2.3115638166591E+34
n5 9.0132695595973E+42

Nth Root

y√n
2√n 19746.413902276
3√n 730.56493580772
4√n 140.52193388321
5√n 52.263115395974

Divisors of 389920862

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 -389920861
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 389920862 can be divided by 8 positive divisors. The sum of these divisors (counting 389920862) is 1, the average is 0.125.

Base conversion 389920862

Base System Value
2 Binary 10111001111011011100001011110
3 Ternary 1000011201000212102
4 Quaternary 113033123201132
5 Quinary 1244304431422
6 Senary 102405205102
8 Octal 2717334136
10 Decimal 389920862
12 Duodecimal aa700792
16 Hexadecimal 173db85e
20 Vigesimal 61h0232
36 Base36 6g5cv2

Cryptographic Hash Functions

md5 0c6930fcd4047332ea2784b09f4a62b1
sha1 73606cd95d6d1dd15a5b736ad00a2f042bb2fc52
sha256 0998f0c55a24360866a680fb4262aeecbf1a45fc1c2fe6b1faadd3cd3d25510b
sha512 ea966ed4e1968e007365987ea367f3d66cbead707e21351385f9b4e398626217cfa1661eb1ff7be3ebc4a13547b7edba6baa6cdc2329c26c061839c227e5a4b9
ripemd-160 a5d5f1c493caa53ff53fc6ba5e9f9b9a16cd3970

389920862 as geometric shapes

Circle

Radius = n
Diameter 779841724
Circumference 2449945031.0812
Area 4.776423391859E+17

Sphere

Radius = n
Volume 2.4832361683075E+26
Surface area 1.9105693567436E+18
Circumference 2449945031.0812

Square

Length = n
Perimeter 1559683448
Area 152038278622823044
Diagonal 551431371.29261

Cube

Length = n
Surface area 912229671736938264
Volume 5.9282896657607E+25
Space diagonal 675362743.91505

Equilateral Triangle

Length = n
Perimeter 1169762586
Area 6.5834505817511E+16
Altitude 337681371.95753

Triangular Pyramid

Length = n
Surface area 6.5834505817511E+16
Volume 6.9865563724959E+24
Height 183810457.09754