87130207 (number)

87130207 is an odd 8-digits composite number following 87130206 and preceding 87130208. In scientific notation, it is written as 8.7130207 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 84206400 positive integers (up to 87130207) that are relatively prime to 87130207.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred thirty thousand two hundred seven

Notation

Scientific notation 8.7130207 × 10^7
Engineering notation 8.7130207 × 10^6

Prime Factorization of 87130207

Prime Factorization 41 × 107 × 19861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87130207
Product of the distinct prime numbers

The prime factorization of 87130207 is 41 × 107 × 19861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87130207)

Multiplication

n×y
n×2 174260414
n×3 261390621
n×4 348520828
n×5 435651035

Division

n÷y
n÷2 43565103.5
n÷3 29043402.333333
n÷3 21782551.75
n÷5 17426041.4

Exponentiation

ny
n2 7591672971862849
n3 6.6146403751472E+23
n4 5.7633498511713E+31
n5 5.0216186554597E+39

Nth Root

y√n
2√n 9334.3562713237
3√n 443.32570693095
4√n 96.614472369949
5√n 38.728774000586

Divisors of 87130207

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 -87130206
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 87130207 can be divided by 8 positive divisors. The sum of these divisors (counting 87130207) is 1, the average is 0.125.

Base conversion 87130207

Base System Value
2 Binary 101001100011000000001011111
3 Ternary 20001221200011201
4 Quaternary 11030120001133
5 Quinary 134301131312
6 Senary 12351300331
8 Octal 514300137
10 Decimal 87130207
12 Duodecimal 2521a6a7
16 Hexadecimal 531805f
20 Vigesimal 174b5a7
36 Base36 1fvi3j

Cryptographic Hash Functions

md5 05cc71ac0cd954f206123f432ea8deeb
sha1 2e6035a085724734f86a89b2610a9737851ce8a7
sha256 aa7535f7f9fb048cfefe342376d28a603a996d639af5782394203742b2b13071
sha512 a1212c94e9185f0f28c5adf935aec7625a2b1d5a3dce4c5ff96a067d4ca94976c15c99c1ad714252611d39ff1ccac25708eeece9a1fad86d7c5cd6500f327ca7
ripemd-160 626878cbaa37d1586b26d9e70946ba9129bc6862

87130207 as geometric shapes

Circle

Radius = n
Diameter 174260414
Circumference 547455236.43392
Area 2.3849944036861E+16

Sphere

Radius = n
Volume 2.7707340811601E+24
Surface area 9.5399776147442E+16
Circumference 547455236.43392

Square

Length = n
Perimeter 348520828
Area 7591672971862849
Diagonal 123220720.43178

Cube

Length = n
Surface area 45550037831177094
Volume 6.6146403751472E+23
Space diagonal 150913945.39799

Equilateral Triangle

Length = n
Perimeter 261390621
Area 3.2872908254285E+15
Altitude 75456972.698997

Triangular Pyramid

Length = n
Surface area 3.2872908254285E+15
Volume 7.7954284406281E+22
Height 41073573.477258