87081925 (number)

87081925 is an odd 8-digits composite number following 87081924 and preceding 87081926. In scientific notation, it is written as 8.7081925 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 57650880 positive integers (up to 87081925) that are relatively prime to 87081925.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7081925 × 10^7
Engineering notation 8.7081925 × 10^6

Prime Factorization of 87081925

Prime Factorization 5 × 35 × 29 × 17159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87081925
Product of the distinct prime numbers

The prime factorization of 87081925 is 5 × 35 × 29 × 17159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 68, 98, 333, 858, 4343, 3677, 58003, 67263, 869074, 965922, 7396397, 7117266, 19857939, 36219061, 847987889, 434413598, 1608644707, 329189204

Basic calculations (n = 87081925)

Multiplication

n×y
n×2 174163850
n×3 261245775
n×4 348327700
n×5 435409625

Division

n÷y
n÷2 43540962.5
n÷3 29027308.333333
n÷3 21770481.25
n÷5 17416385

Exponentiation

ny
n2 7583261661705625
n3 6.6036502328002E+23
n4 5.7505857429894E+31
n5 5.0077207637708E+39

Nth Root

y√n
2√n 9331.7696606807
3√n 443.2438041962
4√n 96.601085194115
5√n 38.724480845914

Divisors of 87081925

1, 5, 29, 35, 145, 175, 1015, 5075, 17159, 85795, 497611, 600565, 2488055, 3002825, 17416385, 87081925

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081925 can be divided by 16 positive divisors. The sum of these divisors (counting 87081925) is 1, the average is 0.0625.

Base conversion 87081925

Base System Value
2 Binary 101001100001100001111000101
3 Ternary 20001212012221111
4 Quaternary 11030030033011
5 Quinary 134243110200
6 Senary 12350245021
8 Octal 514141705
10 Decimal 87081925
12 Duodecimal 251b6771
16 Hexadecimal 530c3c5
20 Vigesimal 17454g5
36 Base36 1fugud

Cryptographic Hash Functions

md5 1b41303994aae197d8857411717988de
sha1 429075f1cc3bfc44179de9ad8ef4be27dc5e8044
sha256 f6bafcf5292843706c54e89d36825d8769a05522aff80e53a63308682ad37c6f
sha512 836fe18f87445d0f7a4aabb84c04471a236e5ecd2cb56c4af25531cc2c2260d71565de2470fa2a301bed25a290a0c050776abec361a9a8e62bc9e57129d6493f
ripemd-160 97fa3ebefff2775af22657cb094185a6d7a5d17a

87081925 as geometric shapes

Circle

Radius = n
Diameter 174163850
Circumference 547151871.68091
Area 2.3823519126664E+16

Sphere

Radius = n
Volume 2.7661305410989E+24
Surface area 9.5294076506654E+16
Circumference 547151871.68091

Square

Length = n
Perimeter 348327700
Area 7583261661705625
Diagonal 123152439.37256

Cube

Length = n
Surface area 45499569970233750
Volume 6.6036502328002E+23
Space diagonal 150830318.5209

Equilateral Triangle

Length = n
Perimeter 261245775
Area 3.2836486212908E+15
Altitude 75415159.260451

Triangular Pyramid

Length = n
Surface area 3.2836486212908E+15
Volume 7.782476433662E+22
Height 41050813.124186