87445425 (number)

87445425 is an odd 8-digits composite number following 87445424 and preceding 87445426. In scientific notation, it is written as 8.7445425 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 44193600 positive integers (up to 87445425) that are relatively prime to 87445425.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred forty-five thousand four hundred twenty-five

Notation

Scientific notation 8.7445425 × 10^7
Engineering notation 8.7445425 × 10^6

Prime Factorization of 87445425

Prime Factorization 3 × 5 × 115 × 163 × 311

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 87445425
Product of the distinct prime numbers

The prime factorization of 87445425 is 3 × 5 × 115 × 163 × 311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 20, 2, 630, 445, 1399, 8450, 67189, 60559, 785678, 555184, 9391814, 7216278, 71528685, 95459670, 691568348, 185181580, 7008317386, 7177083703

Basic calculations (n = 87445425)

Multiplication

n×y
n×2 174890850
n×3 262336275
n×4 349781700
n×5 437227125

Division

n÷y
n÷2 43722712.5
n÷3 29148475
n÷3 21861356.25
n÷5 17489085

Exponentiation

ny
n2 7646702353430625
n3 6.6866913714424E+23
n4 5.8472056881961E+31
n5 5.1131138646673E+39

Nth Root

y√n
2√n 9351.2258554694
3√n 443.85968194006
4√n 96.701736569047
5√n 38.756755980651

Divisors of 87445425

1, 3, 5, 15, 115, 163, 311, 345, 489, 575, 815, 933, 1555, 1725, 2445, 4665, 18745, 35765, 50693, 56235, 93725, 107295, 152079, 178825, 253465, 281175, 536475, 760395, 5829695, 17489085, 29148475, 87445425

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87445424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87445425 can be divided by 32 positive divisors. The sum of these divisors (counting 87445425) is 1, the average is 0.03125.

Base conversion 87445425

Base System Value
2 Binary 101001101100100111110110001
3 Ternary 20002112200120110
4 Quaternary 11031210332301
5 Quinary 134341223200
6 Senary 12402131533
8 Octal 515447661
10 Decimal 87445425
12 Duodecimal 25350ba9
16 Hexadecimal 5364fb1
20 Vigesimal 176adb5
36 Base36 1g29bl

Cryptographic Hash Functions

md5 db87b6029c634405477b0d02098bcf3c
sha1 8f30dc8f9f31879caa811c504df9af49483c303c
sha256 c4987757098f5a8bbade3834e1c9093485177b5ce649c04b18446c64402984a5
sha512 f4adc679654b4da0ca314585a125bba58e6f6af0345f4b967f743cc3124f739ff26d6a97f98719ce26fdaec017648574669af94b0bbdf334b31436b70704291f
ripemd-160 fec4b524dc4eb97f46d19d6533fab76572feeb03

87445425 as geometric shapes

Circle

Radius = n
Diameter 174890850
Circumference 549435809.54007
Area 2.4022823937725E+16

Sphere

Radius = n
Volume 2.8009147319128E+24
Surface area 9.6091295750902E+16
Circumference 549435809.54007

Square

Length = n
Perimeter 349781700
Area 7646702353430625
Diagonal 123666506.00248

Cube

Length = n
Surface area 45880214120583750
Volume 6.6866913714424E+23
Space diagonal 151459918.98945

Equilateral Triangle

Length = n
Perimeter 262336275
Area 3.3111192466246E+15
Altitude 75729959.494727

Triangular Pyramid

Length = n
Surface area 3.3111192466246E+15
Volume 7.8803413540808E+22
Height 41222168.667493