87091906 (number)

87091906 is an even 8-digits composite number following 87091905 and preceding 87091907. In scientific notation, it is written as 8.7091906 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 38614080 positive integers (up to 87091906) that are relatively prime to 87091906.

Interesting facts

Basic properties

Name

Name eighty-seven million ninety-one thousand nine hundred six

Notation

Scientific notation 8.7091906 × 10^7
Engineering notation 8.7091906 × 10^6

Prime Factorization of 87091906

Prime Factorization 2 × 649 × 229 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87091906
Product of the distinct prime numbers

The prime factorization of 87091906 is 2 × 649 × 229 × 293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 72, 7, 682, 116, 7274, 2526, 44707, 61783, 772546, 331489, 9710912, 9175153, 87610584, 27128898, 769547427, 764265907, 1089498593, 6151269608

Basic calculations (n = 87091906)

Multiplication

n×y
n×2 174183812
n×3 261275718
n×4 348367624
n×5 435459530

Division

n÷y
n÷2 43545953
n÷3 29030635.333333
n÷3 21772976.5
n÷5 17418381.2

Exponentiation

ny
n2 7585000090712836
n3 6.6059211491035E+23
n4 5.7532226376114E+31
n5 5.0105912515192E+39

Nth Root

y√n
2√n 9332.3044313824
3√n 443.26073785723
4√n 96.603853087661
5√n 38.725368495847

Divisors of 87091906

1, 2, 229, 293, 458, 586, 649, 1298, 67097, 134194, 148621, 190157, 297242, 380314, 43545953, 87091906

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 -87091905
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 87091906 can be divided by 16 positive divisors. The sum of these divisors (counting 87091906) is 1, the average is 0.0625.

Base conversion 87091906

Base System Value
2 Binary 101001100001110101011000010
3 Ternary 20001212201122011
4 Quaternary 11030032223002
5 Quinary 134243420111
6 Senary 12350403134
8 Octal 514165302
10 Decimal 87091906
12 Duodecimal 252004aa
16 Hexadecimal 530eac2
20 Vigesimal 17469f6
36 Base36 1fuojm

Cryptographic Hash Functions

md5 e14f7807f1ab289fcfaa7e31ebf6d381
sha1 38919de94508fc7c7afdec9070f1de848dd16575
sha256 d76108f6ede916ea89b49b44754fc1766aa4a79a354cf4f349e1fbbe92a3ce9c
sha512 ade8bd82a681199812b2c80bab666879fb8ec123fd4131e46a28fce79d4530c8e3b35b238673c386db74f981703c278cad575da3e4142228d49440abbc9af7d9
ripemd-160 956cac8a1518c9dd15fa4eefaad66dc5f4beb19d

87091906 as geometric shapes

Circle

Radius = n
Diameter 174183812
Circumference 547214584.15347
Area 2.3828980562461E+16

Sphere

Radius = n
Volume 2.7670817802956E+24
Surface area 9.5315922249845E+16
Circumference 547214584.15347

Square

Length = n
Perimeter 348367624
Area 7585000090712836
Diagonal 123166554.63812

Cube

Length = n
Surface area 45510000544277016
Volume 6.6059211491035E+23
Space diagonal 150847606.12001

Equilateral Triangle

Length = n
Perimeter 261275718
Area 3.2844013831323E+15
Altitude 75423803.060006

Triangular Pyramid

Length = n
Surface area 3.2844013831323E+15
Volume 7.7851527341912E+22
Height 41055518.212708