87125879 (number)

87125879 is an odd 8-digits composite number following 87125878 and preceding 87125880. In scientific notation, it is written as 8.7125879 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 87056376 positive integers (up to 87125879) that are relatively prime to 87125879.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred twenty-five thousand eight hundred seventy-nine

Notation

Scientific notation 8.7125879 × 10^7
Engineering notation 8.7125879 × 10^6

Prime Factorization of 87125879

Prime Factorization 1277 × 68227

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87125879
Product of the distinct prime numbers

The prime factorization of 87125879 is 1277 × 68227. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 49, 71, 534, 333, 5063, 3815, 75305, 84209, 448223, 116878, 5384146, 247438, 69213675, 71178276, 366062056, 999281852, 6425564191, 3734367859

Basic calculations (n = 87125879)

Multiplication

n×y
n×2 174251758
n×3 261377637
n×4 348503516
n×5 435629395

Division

n÷y
n÷2 43562939.5
n÷3 29041959.666667
n÷3 21781469.75
n÷5 17425175.8

Exponentiation

ny
n2 7590918791522641
n3 6.6136547212903E+23
n4 5.7622048099492E+31
n5 5.0203715904485E+39

Nth Root

y√n
2√n 9334.1244367107
3√n 443.31836640197
4√n 96.613272570132
5√n 38.728389239732

Divisors of 87125879

1, 1277, 68227, 87125879

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 -87125878
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 87125879 can be divided by 4 positive divisors. The sum of these divisors (counting 87125879) is 1, the average is 0.25.

Base conversion 87125879

Base System Value
2 Binary 101001100010110111101110111
3 Ternary 20001221110020102
4 Quaternary 11030112331313
5 Quinary 134301012004
6 Senary 12351224315
8 Octal 514267567
10 Decimal 87125879
12 Duodecimal 2521809b
16 Hexadecimal 5316f77
20 Vigesimal 174aedj
36 Base36 1fverb

Cryptographic Hash Functions

md5 a1b22f355a66c47e84ac8d1ae6c6bb57
sha1 2db51fe9c2d08cfe0f46d458da9e2c076dfa7e06
sha256 7554a792bfa64b023b8c41764b90a5cc2f4a7b140d832fba58d05ed4c14f238a
sha512 36c7d69d1f86f9f5cebd2160522f7daec3911f1f41a40c5117b8775eadaf3f3977be2f4e80e7584d954fd6edc1cf56c1488a984de9f7f341fa6c15b943def181
ripemd-160 485b19c0e02d96ea4e67e19426779e1928aa9d27

87125879 as geometric shapes

Circle

Radius = n
Diameter 174251758
Circumference 547428042.80791
Area 2.3847574709444E+16

Sphere

Radius = n
Volume 2.770321211438E+24
Surface area 9.5390298837777E+16
Circumference 547428042.80791

Square

Length = n
Perimeter 348503516
Area 7590918791522641
Diagonal 123214599.71548

Cube

Length = n
Surface area 45545512749135846
Volume 6.6136547212903E+23
Space diagonal 150906449.0821

Equilateral Triangle

Length = n
Perimeter 261377637
Area 3.2869642557616E+15
Altitude 75453224.541049

Triangular Pyramid

Length = n
Surface area 3.2869642557616E+15
Volume 7.794266836418E+22
Height 41071533.238492