396996989 (number)

396996989 is an odd 9-digits prime number following 396996988 and preceding 396996990. In scientific notation, it is written as 3.96996989 × 10^8. The sum of its digits is 68. It has a total of 1 prime factors and 2 positive divisors. There are 396996988 positive integers (up to 396996989) that are relatively prime to 396996989.

Interesting facts

Basic properties

Name

Name three hundred ninety-six million nine hundred ninety-six thousand nine hundred eighty-nine

Notation

Scientific notation 3.96996989 × 10^8
Engineering notation 3.96996989 × 10^6

Prime Factorization of 396996989

Prime Factorization 396996989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 396996989
Product of the distinct prime numbers

The prime factorization of 396996989 is 396996989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 3, 81, 90, 40, 853, 8051, 9463, 89038, 21545, 400444, 229268, 8535766, 5464899, 26893116, 23996905, 42013335, 664758134, 9778156042, 1185653049

Basic calculations (n = 396996989)

Multiplication

n×y
n×2 793993978
n×3 1190990967
n×4 1587987956
n×5 1984984945

Division

n÷y
n÷2 198498494.5
n÷3 132332329.66667
n÷3 99249247.25
n÷5 79399397.8

Exponentiation

ny
n2 157606609275066121
n3 6.2569349328701E+25
n4 2.4839843287183E+34
n5 9.8613429922437E+42

Nth Root

y√n
2√n 19924.783286149
3√n 734.95780157874
4√n 141.155174493
5√n 52.451443234353

Divisors of 396996989

1, 396996989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 396996990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 198498495
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19924.783311243
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999949622
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 396996989 can be divided by 2 positive divisors. The sum of these divisors (counting 396996989) is 396996990, the average is 198498495.

Base conversion 396996989

Base System Value
2 Binary 10111101010011011000101111101
3 Ternary 1000200000112111012
4 Quaternary 113222123011331
5 Quinary 1303112400424
6 Senary 103221005005
8 Octal 2752330575
10 Decimal 396996989
12 Duodecimal b0b53765
16 Hexadecimal 17a9b17d
20 Vigesimal 6414c99
36 Base36 6kd0u5

Cryptographic Hash Functions

md5 fc6a02970f66c6867424a66bb9b422c9
sha1 17ade02d72903432b39608036b64359f2032f8c8
sha256 cfa0f6eb74077225929cda07a701d26c5836c1f1b8da95b60726f8eec469df15
sha512 d95cfcfdccf7a2b7f357a7108bd1fd5455a98088bc2c4862b5e26d57c70a660de78cd7941665ce734b4a51110ff05102a0b56a92e2dcde3c860398260885cc30
ripemd-160 02439e8b02cc9b0ae1b9b27a2651ac8ccd0f99d2

396996989 as geometric shapes

Circle

Radius = n
Diameter 793993978
Circumference 2494405648.2793
Area 4.9513576585574E+17

Sphere

Radius = n
Volume 2.6208987758792E+26
Surface area 1.980543063423E+18
Circumference 2494405648.2793

Square

Length = n
Perimeter 1587987956
Area 157606609275066121
Diagonal 561438526.06508

Cube

Length = n
Surface area 945639655650396726
Volume 6.2569349328701E+25
Space diagonal 687618955.39986

Equilateral Triangle

Length = n
Perimeter 1190990967
Area 6.8245663718268E+16
Altitude 343809477.69993

Triangular Pyramid

Length = n
Surface area 6.8245663718268E+16
Volume 7.3738685341257E+24
Height 187146175.35503