87908090 (number)

87908090 is an even 8-digits composite number following 87908089 and preceding 87908091. In scientific notation, it is written as 8.7908090 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 35085120 positive integers (up to 87908090) that are relatively prime to 87908090.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred eight thousand ninety

Notation

Scientific notation 8.7908090 × 10^7
Engineering notation 8.7908090 × 10^6

Prime Factorization of 87908090

Prime Factorization 2 × 5 × 461 × 19069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87908090
Product of the distinct prime numbers

The prime factorization of 87908090 is 2 × 5 × 461 × 19069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 36, 64, 912, 602, 22, 9630, 8870, 34247, 451757, 132216, 8575743, 9072753, 20707675, 50588628, 184623459, 57392731, 1145616754, 1095063357

Basic calculations (n = 87908090)

Multiplication

n×y
n×2 175816180
n×3 263724270
n×4 351632360
n×5 439540450

Division

n÷y
n÷2 43954045
n÷3 29302696.666667
n÷3 21977022.5
n÷5 17581618

Exponentiation

ny
n2 7727832287448100
n3 6.7933897622989E+23
n4 5.9719391862925E+31
n5 5.2498176746313E+39

Nth Root

y√n
2√n 9375.9314203977
3√n 444.64111113344
4√n 96.829393369977
5√n 38.797681083929

Divisors of 87908090

1, 2, 5, 10, 461, 922, 2305, 4610, 19069, 38138, 95345, 190690, 8790809, 17581618, 43954045, 87908090

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 -87908089
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 87908090 can be divided by 16 positive divisors. The sum of these divisors (counting 87908090) is 1, the average is 0.0625.

Base conversion 87908090

Base System Value
2 Binary 101001111010101111011111010
3 Ternary 20010102012020012
4 Quaternary 11033111323322
5 Quinary 140001024330
6 Senary 12420101522
8 Octal 517257372
10 Decimal 87908090
12 Duodecimal 255348a2
16 Hexadecimal 53d5efa
20 Vigesimal 1798a4a
36 Base36 1gc6be

Cryptographic Hash Functions

md5 89d16dff4621b1a83e804039f5bea942
sha1 b8694969c2de089ffe52679eb8f0c0fb3d825315
sha256 22d0dc90acc232faa38b078b20d0d55e3d45d24ea1e256c11b3e151107d247f7
sha512 8062694f1ac3c404b2547b606eaac4f4866bdb631d9bb6a3e78c02e81dd2d3f8815c26222ee7de566039e6739b20fa2669e4aa057fd0822abb1ae6f2064453ef
ripemd-160 af897d5782fa2ab648605c0657e6d19564d6f02d

87908090 as geometric shapes

Circle

Radius = n
Diameter 175816180
Circumference 552342819.47022
Area 2.4277701142421E+16

Sphere

Radius = n
Volume 2.8456084493614E+24
Surface area 9.7110804569684E+16
Circumference 552342819.47022

Square

Length = n
Perimeter 351632360
Area 7727832287448100
Diagonal 124320813.12031

Cube

Length = n
Surface area 46366993724688600
Volume 6.7933897622989E+23
Space diagonal 152261278.27634

Equilateral Triangle

Length = n
Perimeter 263724270
Area 3.3462495385578E+15
Altitude 76130639.138169

Triangular Pyramid

Length = n
Surface area 3.3462495385578E+15
Volume 8.0060866136081E+22
Height 41440271.040105