87124557 (number)

87124557 is an odd 8-digits composite number following 87124556 and preceding 87124558. In scientific notation, it is written as 8.7124557 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 50792832 positive integers (up to 87124557) that are relatively prime to 87124557.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred twenty-four thousand five hundred fifty-seven

Notation

Scientific notation 8.7124557 × 10^7
Engineering notation 8.7124557 × 10^6

Prime Factorization of 87124557

Prime Factorization 3 × 19 × 13 × 117577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87124557
Product of the distinct prime numbers

The prime factorization of 87124557 is 3 × 19 × 13 × 117577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87124557)

Multiplication

n×y
n×2 174249114
n×3 261373671
n×4 348498228
n×5 435622785

Division

n÷y
n÷2 43562278.5
n÷3 29041519
n÷3 21781139.25
n÷5 17424911.4

Exponentiation

ny
n2 7590688432446249
n3 6.613353670019E+23
n4 5.7618550878473E+31
n5 5.0199907202689E+39

Nth Root

y√n
2√n 9334.0536210159
3√n 443.31612416789
4√n 96.612906078929
5√n 38.728271710378

Divisors of 87124557

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 -87124556
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 87124557 can be divided by 16 positive divisors. The sum of these divisors (counting 87124557) is 1, the average is 0.0625.

Base conversion 87124557

Base System Value
2 Binary 101001100010110101001001101
3 Ternary 20001221101102110
4 Quaternary 11030112221031
5 Quinary 134300441212
6 Senary 12351214233
8 Octal 514265115
10 Decimal 87124557
12 Duodecimal 25217379
16 Hexadecimal 5316a4d
20 Vigesimal 174ab7h
36 Base36 1fvdql

Cryptographic Hash Functions

md5 39ff4176d79f7d3d875246e51d55b6a0
sha1 641470220a4ae3527847d3046a1f4121143e3e46
sha256 25edcaac9f0fab8dcb28617130259876c1b1603cc9e5005abc6f6bf68fc5c716
sha512 ee17f77d56e306843b3217792ff2ea9053e3619db2e34a1697c7cd5bdacfffe292c4cfa5b72527eeae895b0ee4cbbab3590dd610c8e9251eb3301f541b16d5b0
ripemd-160 13794c0357cfaefbdba596f9cbe0b26eef168ada

87124557 as geometric shapes

Circle

Radius = n
Diameter 174249114
Circumference 547419736.43693
Area 2.3846851015062E+16

Sphere

Radius = n
Volume 2.7701951073764E+24
Surface area 9.5387404060249E+16
Circumference 547419736.43693

Square

Length = n
Perimeter 348498228
Area 7590688432446249
Diagonal 123212730.12515

Cube

Length = n
Surface area 45544130594677494
Volume 6.613353670019E+23
Space diagonal 150904159.31093

Equilateral Triangle

Length = n
Perimeter 261373671
Area 3.2868645073556E+15
Altitude 75452079.655465

Triangular Pyramid

Length = n
Surface area 3.2868645073556E+15
Volume 7.7939120440923E+22
Height 41070910.041716