389908897 (number)

389908897 is an odd 9-digits composite number following 389908896 and preceding 389908898. In scientific notation, it is written as 3.89908897 × 10^8. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 334207620 positive integers (up to 389908897) that are relatively prime to 389908897.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred eight thousand eight hundred ninety-seven

Notation

Scientific notation 3.89908897 × 10^8
Engineering notation 3.89908897 × 10^6

Prime Factorization of 389908897

Prime Factorization 7 × 55701271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389908897
Product of the distinct prime numbers

The prime factorization of 389908897 is 7 × 55701271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 40, 83, 59, 675, 4288, 1985, 96428, 94835, 120215, 800390, 4183224, 7098273, 687745, 5354586, 793861370, 124132303, 3106723777, 1828389946

Basic calculations (n = 389908897)

Multiplication

n×y
n×2 779817794
n×3 1169726691
n×4 1559635588
n×5 1949544485

Division

n÷y
n÷2 194954448.5
n÷3 129969632.33333
n÷3 97477224.25
n÷5 77981779.4

Exponentiation

ny
n2 152028947959756609
n3 5.9277439411059E+25
n4 2.311280101775E+34
n5 9.0118867514115E+42

Nth Root

y√n
2√n 19746.110933548
3√n 730.55746309576
4√n 140.52085586684
5√n 52.262794645836

Divisors of 389908897

1, 7, 55701271, 389908897

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 -389908896
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 389908897 can be divided by 4 positive divisors. The sum of these divisors (counting 389908897) is 1, the average is 0.25.

Base conversion 389908897

Base System Value
2 Binary 10111001111011000100110100001
3 Ternary 1000011200102110021
4 Quaternary 113033120212201
5 Quinary 1244304041042
6 Senary 102405033441
8 Octal 2717304641
10 Decimal 389908897
12 Duodecimal aa6b5881
16 Hexadecimal 173d89a1
20 Vigesimal 61gic4h
36 Base36 6g53mp

Cryptographic Hash Functions

md5 07a6f820a17d357b4b71f5211eca1a30
sha1 91999434e5102ff7d8b0d3ff0d605505cdbdaaad
sha256 1f1fde75a0643a82f6bd469c52d835829d0dfd947c015ce1dc37bd82bef20c34
sha512 65737c03938b29228647b1591bbfad89028202fd330a62dbf9c67e1a9c037a2cbc98aa978ecd9082618648bd8c0f1e57745ca3323b43e793749692a156d23cd6
ripemd-160 05e4c0dc56449e0153e028076577343e207f8773

389908897 as geometric shapes

Circle

Radius = n
Diameter 779817794
Circumference 2449869852.769
Area 4.7761302604336E+17

Sphere

Radius = n
Volume 2.4830075756986E+26
Surface area 1.9104521041734E+18
Circumference 2449869852.769

Square

Length = n
Perimeter 1559635588
Area 152028947959756609
Diagonal 551414450.22733

Cube

Length = n
Surface area 912173687758539654
Volume 5.9277439411059E+25
Space diagonal 675342019.92714

Equilateral Triangle

Length = n
Perimeter 1169726691
Area 6.5830465521886E+16
Altitude 337671009.96357

Triangular Pyramid

Length = n
Surface area 6.5830465521886E+16
Volume 6.9859132298224E+24
Height 183804816.74244