87123072 (number)

87123072 is an even 8-digits composite number following 87123071 and preceding 87123073. In scientific notation, it is written as 8.7123072 × 10^7. The sum of its digits is 30. It has a total of 10 prime factors and 64 positive divisors. There are 28729344 positive integers (up to 87123072) that are relatively prime to 87123072.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred twenty-three thousand seventy-two

Notation

Scientific notation 8.7123072 × 10^7
Engineering notation 8.7123072 × 10^6

Prime Factorization of 87123072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 97 × 2339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1361298
Product of the distinct prime numbers

The prime factorization of 87123072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 97 × 2339. Since it has a total of 10 prime factors.

Most popular turbo-numbers

8, 10, 95, 16, 694, 689, 5002, 9190, 4588, 89230, 994891, 27634, 6581776, 3556647, 44688262, 50958361, 52586266, 736091438, 956707732, 5716191578

Basic calculations (n = 87123072)

Multiplication

n×y
n×2 174246144
n×3 261369216
n×4 348492288
n×5 435615360

Division

n÷y
n÷2 43561536
n÷3 29041024
n÷3 21780768
n÷5 17424614.4

Exponentiation

ny
n2 7590429674717184
n3 6.6130155106132E+23
n4 5.7614622646827E+31
n5 5.0195629171124E+39

Nth Root

y√n
2√n 9333.9740732445
3√n 443.31360544371
4√n 96.612494395106
5√n 38.728139688185

Divisors of 87123072

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 291, 384, 388, 582, 776, 1164, 1552, 2328, 2339, 3104, 4656, 4678, 6208, 7017, 9312, 9356, 12416, 14034, 18624, 18712, 28068, 37248, 37424, 56136, 74848, 112272, 149696, 224544, 226883, 299392, 449088, 453766, 680649, 898176, 907532, 1361298, 1815064, 2722596, 3630128, 5445192, 7260256, 10890384, 14520512, 21780768, 29041024, 43561536, 87123072

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87123071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87123072 can be divided by 64 positive divisors. The sum of these divisors (counting 87123072) is 1, the average is 0.015625.

Base conversion 87123072

Base System Value
2 Binary 101001100010110010010000000
3 Ternary 20001221022101110
4 Quaternary 11030112102000
5 Quinary 134300414242
6 Senary 12351203320
8 Octal 514262200
10 Decimal 87123072
12 Duodecimal 25216540
16 Hexadecimal 5316480
20 Vigesimal 174a7dc
36 Base36 1fvclc

Cryptographic Hash Functions

md5 4effc3fbc72e93c0e24010f0cd5dad27
sha1 2ed078b20691d6cadd46c7d9c01f93b2e39e73cc
sha256 8c76af0baea3bd4a5124bf67cc78aa2e5a7ad927c9e0ed7a2637644e75727587
sha512 906bf9d5a34329d7b7fb93daa33835c9da0cc889b477d0a63eab59c96aa3457dccb9b4876b07c164ccf07a3327ab2471f8a8cf0135231613c71a79a080a8349c
ripemd-160 347f1b2e8f78c0e0944d8526e844776edf6a0c7e

87123072 as geometric shapes

Circle

Radius = n
Diameter 174246144
Circumference 547410405.90675
Area 2.3846038103681E+16

Sphere

Radius = n
Volume 2.7700534594957E+24
Surface area 9.5384152414726E+16
Circumference 547410405.90675

Square

Length = n
Perimeter 348492288
Area 7590429674717184
Diagonal 123210630.01801

Cube

Length = n
Surface area 45542578048303104
Volume 6.6130155106132E+23
Space diagonal 150901587.21548

Equilateral Triangle

Length = n
Perimeter 261369216
Area 3.2867524619722E+15
Altitude 75450793.607741

Triangular Pyramid

Length = n
Surface area 3.2867524619722E+15
Volume 7.7935135194107E+22
Height 41070210.006003