396987489 (number)

396987489 is an odd 9-digits composite number following 396987488 and preceding 396987490. In scientific notation, it is written as 3.96987489 × 10^8. The sum of its digits is 63. It has a total of 2 prime factors and 4 positive divisors. There are 264658320 positive integers (up to 396987489) that are relatively prime to 396987489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.96987489 × 10^8
Engineering notation 3.96987489 × 10^6

Prime Factorization of 396987489

Prime Factorization 9 × 44109721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 396987489
Product of the distinct prime numbers

The prime factorization of 396987489 is 9 × 44109721. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 55, 37, 131, 74, 3131, 7168, 7147, 64356, 825231, 374796, 7571708, 3976824, 68957474, 80272650, 699560951, 434337064, 7553443012, 1342184483

Basic calculations (n = 396987489)

Multiplication

n×y
n×2 793974978
n×3 1190962467
n×4 1587949956
n×5 1984937445

Division

n÷y
n÷2 198493744.5
n÷3 132329163
n÷3 99246872.25
n÷5 79397497.8

Exponentiation

ny
n2 157599066422525121
n3 6.2564857647822E+25
n4 2.4837465737251E+34
n5 9.860163156155E+42

Nth Root

y√n
2√n 19924.544888152
3√n 734.9519391037
4√n 141.15433003685
5√n 52.451192202988

Divisors of 396987489

1, 9, 44109721, 396987489

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -396987488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 396987489 can be divided by 4 positive divisors. The sum of these divisors (counting 396987489) is 1, the average is 0.25.

Base conversion 396987489

Base System Value
2 Binary 10111101010011000110001100001
3 Ternary 1000200000001110100
4 Quaternary 113222120301201
5 Quinary 1303112044424
6 Senary 103220453013
8 Octal 2752306141
10 Decimal 396987489
12 Duodecimal b0b4a169
16 Hexadecimal 17a98c61
20 Vigesimal 64138e9
36 Base36 6kcti9

Cryptographic Hash Functions

md5 94f5da90b5c69994090ca73045c5b063
sha1 5bc0a830194dc15228c9836238fc62984a4f025c
sha256 2cf07a3fba16024af0425a62f860d053b18e1f9e1b74f6beaac35aa3db926c43
sha512 2ae9c1ad6bf5c277a71eb9fa725d65d4868573092760c1b50c627a21fc04b30e7b433ec0e6992adada5b8b7d8ac833acfd81f1a5966454a0c74b19e9da6b5fc4
ripemd-160 eec329e53f520dd9a13c1e4655adb50a27841f58

396987489 as geometric shapes

Circle

Radius = n
Diameter 793974978
Circumference 2494345958.0189
Area 4.9511206928561E+17

Sphere

Radius = n
Volume 2.6207106287905E+26
Surface area 1.9804482771425E+18
Circumference 2494345958.0189

Square

Length = n
Perimeter 1587949956
Area 157599066422525121
Diagonal 561425091.03624

Cube

Length = n
Surface area 945594398535150726
Volume 6.2564857647822E+25
Space diagonal 687602500.91719

Equilateral Triangle

Length = n
Perimeter 1190962467
Area 6.8242397567309E+16
Altitude 343801250.4586

Triangular Pyramid

Length = n
Surface area 6.8242397567309E+16
Volume 7.3733391844577E+24
Height 187141697.01208