71640900 (number)

71640900 is an even 8-digits composite number following 71640899 and preceding 71640901. In scientific notation, it is written as 7.1640900 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 54 positive divisors. There are 19104000 positive integers (up to 71640900) that are relatively prime to 71640900.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred forty thousand nine hundred

Notation

Scientific notation 7.1640900 × 10^7
Engineering notation 7.1640900 × 10^6

Prime Factorization of 71640900

Prime Factorization 2 × 2 × 3 × 3 × 5 × 5 × 79601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2388030
Product of the distinct prime numbers

The prime factorization of 71640900 is 2 × 2 × 3 × 3 × 5 × 5 × 79601. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 7, 34, 35, 716, 696, 5852, 5860, 70959, 37100, 38841, 169935, 3575485, 2452517, 69836706, 89239622, 317239559, 755921796, 6213542727, 1886251663

Basic calculations (n = 71640900)

Multiplication

n×y
n×2 143281800
n×3 214922700
n×4 286563600
n×5 358204500

Division

n÷y
n÷2 35820450
n÷3 23880300
n÷3 17910225
n÷5 14328180

Exponentiation

ny
n2 5132418552810000
n3 3.6769108430001E+23
n4 2.6341720201228E+31
n5 1.8871445427642E+39

Nth Root

y√n
2√n 8464.0947537229
3√n 415.32398371126
4√n 92.000514964444
5√n 37.241932328324

Divisors of 71640900

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 79601, 159202, 238803, 318404, 398005, 477606, 716409, 796010, 955212, 1194015, 1432818, 1592020, 1990025, 2388030, 2865636, 3582045, 3980050, 4776060, 5970075, 7164090, 7960100, 11940150, 14328180, 17910225, 23880300, 35820450, 71640900

54 divisors

τ Total Divisors 54
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71640899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.018518518518519
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 54
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71640900 can be divided by 54 positive divisors. The sum of these divisors (counting 71640900) is 1, the average is 0.018518518518519.

Base conversion 71640900

Base System Value
2 Binary 100010001010010011101000100
3 Ternary 11222210201211200
4 Quaternary 10101102131010
5 Quinary 121320002100
6 Senary 11035302500
8 Octal 421223504
10 Decimal 71640900
12 Duodecimal 1bbaaa30
16 Hexadecimal 4452744
20 Vigesimal 127f250
36 Base36 16nih0

Cryptographic Hash Functions

md5 2702accb683f114bb44d50d13bbbfde5
sha1 d77abe6c6a2bb64bc5e6c8b625fde9e589aed698
sha256 1746ab097a6f97f2e41ed7944bdbc3648051c659d87c9074d330aa4b1ea5dfb7
sha512 c27ac25b14036b08ca7e7c4b34f3a96a974fe6e14a4a15cab766890b49d8c45c53c32077da89dc69ea449f2e386a182d366770e98bd4f465599bb178d92aca25
ripemd-160 bf0569fc717c8defecd54bf9d6b063f310c095dc

71640900 as geometric shapes

Circle

Radius = n
Diameter 143281800
Circumference 450133050.27312
Area 1.6123968420656E+16

Sphere

Radius = n
Volume 1.5401808123032E+24
Surface area 6.4495873682623E+16
Circumference 450133050.27312

Square

Length = n
Perimeter 286563600
Area 5132418552810000
Diagonal 101315532.40061

Cube

Length = n
Surface area 30794511316860000
Volume 3.6769108430001E+23
Space diagonal 124085678.69996

Equilateral Triangle

Length = n
Perimeter 214922700
Area 2.222402424794E+15
Altitude 62042839.349981

Triangular Pyramid

Length = n
Surface area 2.222402424794E+15
Volume 4.3332809848395E+22
Height 33771844.133538