87081252 (number)

87081252 is an even 8-digits composite number following 87081251 and preceding 87081253. In scientific notation, it is written as 8.7081252 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 29027080 positive integers (up to 87081252) that are relatively prime to 87081252.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand two hundred fifty-two

Notation

Scientific notation 8.7081252 × 10^7
Engineering notation 8.7081252 × 10^6

Prime Factorization of 87081252

Prime Factorization 2 × 2 × 3 × 7256771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43540626
Product of the distinct prime numbers

The prime factorization of 87081252 is 2 × 2 × 3 × 7256771. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 80, 13, 565, 878, 6107, 6149, 99475, 85928, 872436, 966745, 1677414, 7382607, 23833853, 36587497, 811406980, 591388095, 4565951936, 1934879987

Basic calculations (n = 87081252)

Multiplication

n×y
n×2 174162504
n×3 261243756
n×4 348325008
n×5 435406260

Division

n÷y
n÷2 43540626
n÷3 29027084
n÷3 21770313
n÷5 17416250.4

Exponentiation

ny
n2 7583144449887504
n3 6.6034971279306E+23
n4 5.750407974786E+31
n5 5.0075272595515E+39

Nth Root

y√n
2√n 9331.7336009983
3√n 443.24266234482
4√n 96.600898551713
5√n 38.724420990425

Divisors of 87081252

1, 2, 3, 4, 6, 12, 7256771, 14513542, 21770313, 29027084, 43540626, 87081252

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081251
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081252 can be divided by 12 positive divisors. The sum of these divisors (counting 87081252) is 1, the average is 0.083333333333333.

Base conversion 87081252

Base System Value
2 Binary 101001100001100000100100100
3 Ternary 20001212012000120
4 Quaternary 11030030010210
5 Quinary 134243100002
6 Senary 12350241540
8 Octal 514140444
10 Decimal 87081252
12 Duodecimal 251b62b0
16 Hexadecimal 530c124
20 Vigesimal 174532c
36 Base36 1fugbo

Cryptographic Hash Functions

md5 b21cd0ece712bada02e449c1154f7d1f
sha1 449d053012681ae463e11dd4d9c46dc7d3ab0c51
sha256 875cd660beb02818ecca46be3d10510f0cae3438e66af83aea2f1cd1c1cd1710
sha512 e9999cb81b1d1b581b474d42fedf132b17199f7ef10141f6a4d7b99028280ab0a87a388134f7aa76321fca34b5b617085d3c9044703087bb18ef3547b2cd2fd6
ripemd-160 6bddc7dfbb3b6dd7cb81ad8c31c39f357694c763

87081252 as geometric shapes

Circle

Radius = n
Diameter 174162504
Circumference 547147643.0972
Area 2.3823150894877E+16

Sphere

Radius = n
Volume 2.7660664086811E+24
Surface area 9.5292603579507E+16
Circumference 547147643.0972

Square

Length = n
Perimeter 348325008
Area 7583144449887504
Diagonal 123151487.60683

Cube

Length = n
Surface area 45498866699325024
Volume 6.6034971279306E+23
Space diagonal 150829152.85071

Equilateral Triangle

Length = n
Perimeter 261243756
Area 3.2835978670848E+15
Altitude 75414576.425354

Triangular Pyramid

Length = n
Surface area 3.2835978670848E+15
Volume 7.7822959978426E+22
Height 41050495.868943