87125965 (number)

87125965 is an odd 8-digits composite number following 87125964 and preceding 87125966. In scientific notation, it is written as 8.7125965 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 67452240 positive integers (up to 87125965) that are relatively prime to 87125965.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred twenty-five thousand nine hundred sixty-five

Notation

Scientific notation 8.7125965 × 10^7
Engineering notation 8.7125965 × 10^6

Prime Factorization of 87125965

Prime Factorization 5 × 31 × 562103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87125965
Product of the distinct prime numbers

The prime factorization of 87125965 is 5 × 31 × 562103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87125965)

Multiplication

n×y
n×2 174251930
n×3 261377895
n×4 348503860
n×5 435629825

Division

n÷y
n÷2 43562982.5
n÷3 29041988.333333
n÷3 21781491.25
n÷5 17425193

Exponentiation

ny
n2 7590933777181225
n3 6.6136743058801E+23
n4 5.7622275609551E+31
n5 5.0203963679781E+39

Nth Root

y√n
2√n 9334.129043462
3√n 443.31851226512
4√n 96.613296411322
5√n 38.728396885314

Divisors of 87125965

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87125964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87125965 can be divided by 8 positive divisors. The sum of these divisors (counting 87125965) is 1, the average is 0.125.

Base conversion 87125965

Base System Value
2 Binary 101001100010110111111001101
3 Ternary 20001221110100121
4 Quaternary 11030112333031
5 Quinary 134301012330
6 Senary 12351224541
8 Octal 514267715
10 Decimal 87125965
12 Duodecimal 25218151
16 Hexadecimal 5316fcd
20 Vigesimal 174aei5
36 Base36 1fvetp

Cryptographic Hash Functions

md5 c84afe3909d1988885fac3b64596df30
sha1 c702c79ac8358a856e9864f84173bf59e8181ec2
sha256 ecbad1ce0e00dc2a0b7557dc74de11166d174dc471d68bba0b3c5f07c30a4638
sha512 0fb11c67a36c58c97ac61db05e0dc752c97197a2d4927dc107af8091d900f99bce3d6fe11c26f53c20ee5780539fd17c08a7de2fb6663ca1cb13e22f7b4dd18f
ripemd-160 1f2d7a0b430412dbb2cb46db72fc94b2e9068533

87125965 as geometric shapes

Circle

Radius = n
Diameter 174251930
Circumference 547428583.16184
Area 2.3847621788279E+16

Sphere

Radius = n
Volume 2.7703294150118E+24
Surface area 9.5390487153117E+16
Circumference 547428583.16184

Square

Length = n
Perimeter 348503860
Area 7590933777181225
Diagonal 123214721.33784

Cube

Length = n
Surface area 45545602663087350
Volume 6.6136743058801E+23
Space diagonal 150906598.03847

Equilateral Triangle

Length = n
Perimeter 261377895
Area 3.2869707447422E+15
Altitude 75453299.019234

Triangular Pyramid

Length = n
Surface area 3.2869707447422E+15
Volume 7.7942899170784E+22
Height 41071573.779281