87084978 (number)

87084978 is an even 8-digits composite number following 87084977 and preceding 87084979. In scientific notation, it is written as 8.7084978 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 28981760 positive integers (up to 87084978) that are relatively prime to 87084978.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-four thousand nine hundred seventy-eight

Notation

Scientific notation 8.7084978 × 10^7
Engineering notation 8.7084978 × 10^6

Prime Factorization of 87084978

Prime Factorization 2 × 3 × 22643 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87084978
Product of the distinct prime numbers

The prime factorization of 87084978 is 2 × 3 × 22643 × 641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 39, 42, 918, 649, 2534, 1633, 93251, 16519, 213964, 639027, 6543124, 5267934, 95933362, 83012131, 166121668, 6735992, 4238308619, 8929139122

Basic calculations (n = 87084978)

Multiplication

n×y
n×2 174169956
n×3 261254934
n×4 348339912
n×5 435424890

Division

n÷y
n÷2 43542489
n÷3 29028326
n÷3 21771244.5
n÷5 17416995.6

Exponentiation

ny
n2 7583793393260484
n3 6.6043448080863E+23
n4 5.7513922231661E+31
n5 5.0085986522379E+39

Nth Root

y√n
2√n 9331.9332402241
3√n 443.24898402168
4√n 96.601931865901
5√n 38.724752369958

Divisors of 87084978

1, 2, 3, 6, 641, 1282, 1923, 3846, 22643, 45286, 67929, 135858, 14514163, 29028326, 43542489, 87084978

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 -87084977
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 87084978 can be divided by 16 positive divisors. The sum of these divisors (counting 87084978) is 1, the average is 0.0625.

Base conversion 87084978

Base System Value
2 Binary 101001100001100111110110010
3 Ternary 20001212101010120
4 Quaternary 11030030332302
5 Quinary 134243204403
6 Senary 12350311110
8 Octal 514147662
10 Decimal 87084978
12 Duodecimal 251b8496
16 Hexadecimal 530cfb2
20 Vigesimal 1745c8i
36 Base36 1fuj76

Cryptographic Hash Functions

md5 481f593f07e8e6cae5378298e492af7b
sha1 255d8d88f5dfb5cd5e0a37919330ad1349924669
sha256 40bd8c203140e0b37a12593646492bf5f890925911009efeedb60c1858600aac
sha512 793a197131018c1224931a160af8d4ae2788fc1785c4c0ba5f1bfccccd77c2054e06cec174a63669b13be79e185a84712a8e11ae27832f913959d0bc24e5422c
ripemd-160 af259e784d6a66ddd14e75706c5b3d4717a17eb4

87084978 as geometric shapes

Circle

Radius = n
Diameter 174169956
Circumference 547171054.24566
Area 2.382518961061E+16

Sphere

Radius = n
Volume 2.7664214841144E+24
Surface area 9.530075844244E+16
Circumference 547171054.24566

Square

Length = n
Perimeter 348339912
Area 7583793393260484
Diagonal 123156756.96656

Cube

Length = n
Surface area 45502760359562904
Volume 6.6043448080863E+23
Space diagonal 150835606.47202

Equilateral Triangle

Length = n
Perimeter 261254934
Area 3.2838788678081E+15
Altitude 75417803.236009

Triangular Pyramid

Length = n
Surface area 3.2838788678081E+15
Volume 7.7832949984867E+22
Height 41052252.322188