87998417 (number)

87998417 is an odd 8-digits composite number following 87998416 and preceding 87998418. In scientific notation, it is written as 8.7998417 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 79896960 positive integers (up to 87998417) that are relatively prime to 87998417.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred ninety-eight thousand four hundred seventeen

Notation

Scientific notation 8.7998417 × 10^7
Engineering notation 8.7998417 × 10^6

Prime Factorization of 87998417

Prime Factorization 61 × 13 × 110969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87998417
Product of the distinct prime numbers

The prime factorization of 87998417 is 61 × 13 × 110969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 72, 34, 613, 744, 3229, 8631, 72271, 34788, 213471, 313817, 6096543, 9063785, 69260355, 54538688, 507133150, 418883369, 3151996796, 9746220252

Basic calculations (n = 87998417)

Multiplication

n×y
n×2 175996834
n×3 263995251
n×4 351993668
n×5 439992085

Division

n÷y
n÷2 43999208.5
n÷3 29332805.666667
n÷3 21999604.25
n÷5 17599683.4

Exponentiation

ny
n2 7743721394505889
n3 6.8143522440555E+23
n4 5.9965221035728E+31
n5 5.2768445261992E+39

Nth Root

y√n
2√n 9380.7471450839
3√n 444.7933510066
4√n 96.85425723779
5√n 38.805650859324

Divisors of 87998417

1, 13, 61, 793, 110969, 1442597, 6769109, 87998417

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87998416
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87998417 can be divided by 8 positive divisors. The sum of these divisors (counting 87998417) is 1, the average is 0.125.

Base conversion 87998417

Base System Value
2 Binary 101001111101011111111010001
3 Ternary 20010120210010122
4 Quaternary 11033223333101
5 Quinary 140011422132
6 Senary 12422040025
8 Octal 517537721
10 Decimal 87998417
12 Duodecimal 25579015
16 Hexadecimal 53ebfd1
20 Vigesimal 179jg0h
36 Base36 1ge40h

Cryptographic Hash Functions

md5 d10d11569614915f850ddd1935e19c6b
sha1 de07ff10c02611f0991f6fd76d460915197e3757
sha256 a1b38978200029dc0cdc78b7eb7bebfa7f991fec956c6bb96bf1c5465e8235c5
sha512 d0d45ae09ed3f674b6384c39834cd5539e876eb5520fac843a6e0d20d2072c06e907e444d28d3c2e22d4bbfa7344936844c0c8f7168056de11c4b4ded4915547
ripemd-160 4431389c6fd6a2dac048c4a6f57e882f4d0d4d81

87998417 as geometric shapes

Circle

Radius = n
Diameter 175996834
Circumference 552910360.74946
Area 2.4327618244426E+16

Sphere

Radius = n
Volume 2.8543891931864E+24
Surface area 9.7310472977703E+16
Circumference 552910360.74946

Square

Length = n
Perimeter 351993668
Area 7743721394505889
Diagonal 124448554.78876

Cube

Length = n
Surface area 46462328367035334
Volume 6.8143522440555E+23
Space diagonal 152417729.22963

Equilateral Triangle

Length = n
Perimeter 263995251
Area 3.3531297237356E+15
Altitude 76208864.614816

Triangular Pyramid

Length = n
Surface area 3.3531297237356E+15
Volume 8.0307911352757E+22
Height 41482851.596254