87087879 (number)

87087879 is an odd 8-digits composite number following 87087878 and preceding 87087880. In scientific notation, it is written as 8.7087879 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 10 positive divisors. There are 58058532 positive integers (up to 87087879) that are relatively prime to 87087879.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-seven thousand eight hundred seventy-nine

Notation

Scientific notation 8.7087879 × 10^7
Engineering notation 8.7087879 × 10^6

Prime Factorization of 87087879

Prime Factorization 3 × 9 × 3 × 1075159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29029293
Product of the distinct prime numbers

The prime factorization of 87087879 is 3 × 9 × 3 × 1075159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 20, 97, 349, 449, 8611, 5743, 64201, 21759, 134764, 530940, 1779422, 5240172, 52469053, 75093115, 981044140, 512601029, 7193577260, 2158117262

Basic calculations (n = 87087879)

Multiplication

n×y
n×2 174175758
n×3 261263637
n×4 348351516
n×5 435439395

Division

n÷y
n÷2 43543939.5
n÷3 29029293
n÷3 21771969.75
n÷5 17417575.8

Exponentiation

ny
n2 7584298668718641
n3 6.6050048476123E+23
n4 5.7521586296327E+31
n5 5.0094329472626E+39

Nth Root

y√n
2√n 9332.0886729606
3√n 443.25390584652
4√n 96.602736363732
5√n 38.725010368552

Divisors of 87087879

1, 3, 9, 27, 81, 1075159, 3225477, 9676431, 29029293, 87087879

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87087878
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87087879 can be divided by 10 positive divisors. The sum of these divisors (counting 87087879) is 1, the average is 0.1.

Base conversion 87087879

Base System Value
2 Binary 101001100001101101100000111
3 Ternary 20001212112010000
4 Quaternary 11030031230013
5 Quinary 134243303004
6 Senary 12350332343
8 Octal 514155407
10 Decimal 87087879
12 Duodecimal 251ba0b3
16 Hexadecimal 530db07
20 Vigesimal 1745jdj
36 Base36 1fulfr

Cryptographic Hash Functions

md5 6c6d68017ff5e95d304623b5bed2988e
sha1 4dc25565873191203aad18cdf55e7edb00a3bc2a
sha256 d440403cb0a20eace902731c7f8095b9dc68d3864d0ff8bd6fdcc6d58785e041
sha512 63f754438e448232388d8e3388637dc2aefa6b85a8e19b886ca64133e4f26822333e13fef7e97198abec5bff8e8e2a027c77d8cc51b673e3039314828eaf6dfb
ripemd-160 c011352f726b1e0b29df3d5eee6c6b9afdfc9a31

87087879 as geometric shapes

Circle

Radius = n
Diameter 174175758
Circumference 547189281.76623
Area 2.3826776980277E+16

Sphere

Radius = n
Volume 2.7666979608245E+24
Surface area 9.5307107921109E+16
Circumference 547189281.76623

Square

Length = n
Perimeter 348351516
Area 7584298668718641
Diagonal 123160859.60011

Cube

Length = n
Surface area 45505792012311846
Volume 6.6050048476123E+23
Space diagonal 150840631.15141

Equilateral Triangle

Length = n
Perimeter 261263637
Area 3.2840976584994E+15
Altitude 75420315.575705

Triangular Pyramid

Length = n
Surface area 3.2840976584994E+15
Volume 7.7840728625278E+22
Height 41053619.866702