87087399 (number)

87087399 is an odd 8-digits composite number following 87087398 and preceding 87087400. In scientific notation, it is written as 8.7087399 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 49764216 positive integers (up to 87087399) that are relatively prime to 87087399.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-seven thousand three hundred ninety-nine

Notation

Scientific notation 8.7087399 × 10^7
Engineering notation 8.7087399 × 10^6

Prime Factorization of 87087399

Prime Factorization 7 × 3 × 4147019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87087399
Product of the distinct prime numbers

The prime factorization of 87087399 is 7 × 3 × 4147019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87087399)

Multiplication

n×y
n×2 174174798
n×3 261262197
n×4 348349596
n×5 435436995

Division

n÷y
n÷2 43543699.5
n÷3 29029133
n÷3 21771849.75
n÷5 17417479.8

Exponentiation

ny
n2 7584215064585201
n3 6.6048956343134E+23
n4 5.7520318145881E+31
n5 5.0092948969773E+39

Nth Root

y√n
2√n 9332.0629552099
3√n 443.25309148801
4√n 96.602603252758
5√n 38.724967680532

Divisors of 87087399

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 -87087398
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 87087399 can be divided by 8 positive divisors. The sum of these divisors (counting 87087399) is 1, the average is 0.125.

Base conversion 87087399

Base System Value
2 Binary 101001100001101100100100111
3 Ternary 20001212111110020
4 Quaternary 11030031210213
5 Quinary 134243244044
6 Senary 12350330223
8 Octal 514154447
10 Decimal 87087399
12 Duodecimal 251b9973
16 Hexadecimal 530d927
20 Vigesimal 1745i9j
36 Base36 1ful2f

Cryptographic Hash Functions

md5 c90729359c427185a1a51a736903ae29
sha1 77468471b3fe85efb0d8ce9084496ef1ec78597e
sha256 881ad940bf5759ec894c4ce304eea4c38ab5922eae39aaef319aa080425a1310
sha512 29cba336e60ab396762741b66de22ad1914218ae375dfd3cb04617b15c370b0d0f1b965b1fbbb7e76142d68c416ce5e051a5c294cf9d7598fc30473e7497a766
ripemd-160 e23c869f9ef58e937a597853e558d9068b3fb636

87087399 as geometric shapes

Circle

Radius = n
Diameter 174174798
Circumference 547186265.83729
Area 2.3826514330146E+16

Sphere

Radius = n
Volume 2.7666522136648E+24
Surface area 9.5306057320584E+16
Circumference 547186265.83729

Square

Length = n
Perimeter 348349596
Area 7584215064585201
Diagonal 123160180.7776

Cube

Length = n
Surface area 45505290387511206
Volume 6.6048956343134E+23
Space diagonal 150839799.76702

Equilateral Triangle

Length = n
Perimeter 261262197
Area 3.2840614568477E+15
Altitude 75419899.883512

Triangular Pyramid

Length = n
Surface area 3.2840614568477E+15
Volume 7.7839441534207E+22
Height 41053393.592532