87098891 (number)

87098891 is an odd 8-digits composite number following 87098890 and preceding 87098892. In scientific notation, it is written as 8.7098891 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 79180800 positive integers (up to 87098891) that are relatively prime to 87098891.

Interesting facts

Basic properties

Name

Name eighty-seven million ninety-eight thousand eight hundred ninety-one

Notation

Scientific notation 8.7098891 × 10^7
Engineering notation 8.7098891 × 10^6

Prime Factorization of 87098891

Prime Factorization 11 × 7918081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87098891
Product of the distinct prime numbers

The prime factorization of 87098891 is 11 × 7918081. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 68, 43, 679, 362, 8721, 5022, 53161, 31420, 515313, 759169, 6507811, 8265715, 31411871, 78638715, 247586776, 792733833, 5466909801, 3819496650

Basic calculations (n = 87098891)

Multiplication

n×y
n×2 174197782
n×3 261296673
n×4 348395564
n×5 435494455

Division

n÷y
n÷2 43549445.5
n÷3 29032963.666667
n÷3 21774722.75
n÷5 17419778.2

Exponentiation

ny
n2 7586216813429881
n3 6.607510713353E+23
n4 5.7550685540366E+31
n5 5.0126008868556E+39

Nth Root

y√n
2√n 9332.6786615634
3√n 443.27258776624
4√n 96.605790000203
5√n 38.725989651208

Divisors of 87098891

1, 11, 7918081, 87098891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87098890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87098891 can be divided by 4 positive divisors. The sum of these divisors (counting 87098891) is 1, the average is 0.25.

Base conversion 87098891

Base System Value
2 Binary 101001100010000011000001011
3 Ternary 20001220002012212
4 Quaternary 11030100120023
5 Quinary 134244131031
6 Senary 12350455335
8 Octal 514203013
10 Decimal 87098891
12 Duodecimal 2520454b
16 Hexadecimal 531060b
20 Vigesimal 174774b
36 Base36 1futxn

Cryptographic Hash Functions

md5 926d0a9d821eed4fd9eb1405f2bb12c3
sha1 62e06a39994e72e8151e7e8a2ec5a4ec8f584d87
sha256 5c8e25b128ae55e0927cadb247c2bebf32bddae97b4409e5706371b111742738
sha512 d877554d99757753df61058319951bd9affa4782167087c463808273dbd3ed2855b9674ffa31df5649338b8c2933ebc3db92a0868351e0e48b3a1b885218c9d6
ripemd-160 6a2e8ad5bf42eda9207219635590f9e1e5ec11a4

87098891 as geometric shapes

Circle

Radius = n
Diameter 174197782
Circumference 547258472.20284
Area 2.3832803009611E+16

Sphere

Radius = n
Volume 2.7677476154114E+24
Surface area 9.5331212038443E+16
Circumference 547258472.20284

Square

Length = n
Perimeter 348395564
Area 7586216813429881
Diagonal 123176432.91986

Cube

Length = n
Surface area 45517300880579286
Volume 6.607510713353E+23
Space diagonal 150859704.4949

Equilateral Triangle

Length = n
Perimeter 261296673
Area 3.2849282395235E+15
Altitude 75429852.247452

Triangular Pyramid

Length = n
Surface area 3.2849282395235E+15
Volume 7.7870260536244E+22
Height 41058810.973285