87013897 (number)

87013897 is an odd 8-digits composite number following 87013896 and preceding 87013898. In scientific notation, it is written as 8.7013897 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 84990276 positive integers (up to 87013897) that are relatively prime to 87013897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7013897 × 10^7
Engineering notation 8.7013897 × 10^6

Prime Factorization of 87013897

Prime Factorization 43 × 2023579

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87013897
Product of the distinct prime numbers

The prime factorization of 87013897 is 43 × 2023579. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87013897)

Multiplication

n×y
n×2 174027794
n×3 261041691
n×4 348055588
n×5 435069485

Division

n÷y
n÷2 43506948.5
n÷3 29004632.333333
n÷3 21753474.25
n÷5 17402779.4

Exponentiation

ny
n2 7571418271126609
n3 6.5881860958773E+23
n4 5.732637463635E+31
n5 4.9881912579908E+39

Nth Root

y√n
2√n 9328.123980737
3√n 443.12835411969
4√n 96.582213583749
5√n 38.718428677119

Divisors of 87013897

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 -87013896
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 87013897 can be divided by 4 positive divisors. The sum of these divisors (counting 87013897) is 1, the average is 0.25.

Base conversion 87013897

Base System Value
2 Binary 101001011111011101000001001
3 Ternary 20001201202121221
4 Quaternary 11023323220021
5 Quinary 134233421042
6 Senary 12345002041
8 Octal 513735011
10 Decimal 87013897
12 Duodecimal 25183321
16 Hexadecimal 52fba09
20 Vigesimal 173geeh
36 Base36 1ft0cp

Cryptographic Hash Functions

md5 05c3e5400d7f501a0d2c2b7d51cf8878
sha1 8ac45c82178a921796151e16447e0c980fe6addf
sha256 8d68c5f4b1c2f70d6c7caeee7e36a632b5eb3156e002cdb765b5983096d82e5e
sha512 d5a5f73983eb17e10bb3db32d2a4f67623ffc1adc7abb4754bc290612e0ecc5f8d40a5c4c087294ff55d03f19a86eda036fabde2e966d427ee2c3306f5ce5ffb
ripemd-160 8da504bbdb1e5889f60d5a0aeb2daa204f0e541b

87013897 as geometric shapes

Circle

Radius = n
Diameter 174027794
Circumference 546724439.15084
Area 2.3786312017827E+16

Sphere

Radius = n
Volume 2.7596529385721E+24
Surface area 9.5145248071308E+16
Circumference 546724439.15084

Square

Length = n
Perimeter 348055588
Area 7571418271126609
Diagonal 123056233.25234

Cube

Length = n
Surface area 45428509626759654
Volume 6.5881860958773E+23
Space diagonal 150712490.56857

Equilateral Triangle

Length = n
Perimeter 261041691
Area 3.2785202827366E+15
Altitude 75356245.284283

Triangular Pyramid

Length = n
Surface area 3.2785202827366E+15
Volume 7.7642517735229E+22
Height 41018744.417445