87431339 (number)

87431339 is an odd 8-digits composite number following 87431338 and preceding 87431340. In scientific notation, it is written as 8.7431339 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 87391800 positive integers (up to 87431339) that are relatively prime to 87431339.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred thirty-one thousand three hundred thirty-nine

Notation

Scientific notation 8.7431339 × 10^7
Engineering notation 8.7431339 × 10^6

Prime Factorization of 87431339

Prime Factorization 2351 × 37189

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87431339
Product of the distinct prime numbers

The prime factorization of 87431339 is 2351 × 37189. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 6, 21, 611, 589, 9619, 8862, 35773, 39601, 854953, 76663, 6662279, 6728219, 14467606, 43901314, 625547961, 861036051, 4927725527, 5774462878

Basic calculations (n = 87431339)

Multiplication

n×y
n×2 174862678
n×3 262294017
n×4 349725356
n×5 437156695

Division

n÷y
n÷2 43715669.5
n÷3 29143779.666667
n÷3 21857834.75
n÷5 17486267.8

Exponentiation

ny
n2 7644239039332921
n3 6.6834605484495E+23
n4 5.8434390490461E+31
n5 5.1089970042299E+39

Nth Root

y√n
2√n 9350.4726618498
3√n 443.83584786214
4√n 96.697842074422
5√n 38.75550728675

Divisors of 87431339

1, 2351, 37189, 87431339

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 -87431338
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 87431339 can be divided by 4 positive divisors. The sum of these divisors (counting 87431339) is 1, the average is 0.25.

Base conversion 87431339

Base System Value
2 Binary 101001101100001100010101011
3 Ternary 20002111222020202
4 Quaternary 11031201202223
5 Quinary 134340300324
6 Senary 12401542415
8 Octal 515414253
10 Decimal 87431339
12 Duodecimal 25344a0b
16 Hexadecimal 53618ab
20 Vigesimal 1768i6j
36 Base36 1g1ygb

Cryptographic Hash Functions

md5 4bf649347a2fcb8b9408d0025a11e94b
sha1 e1e13c3bf747f624aaeeb45effcd3c5cf32d151b
sha256 e99ad5467a100487a65fc4910324171fd933fec83371eedb94f0e60460201fd4
sha512 20a06d0dd55c8ede25d4db76e8dfa921c963f5c19f748153669b456271c0cb5b1bf6c95b8f2fe70b5b4e63bbb7e090773171abce4645aa3e42a339a1774e4cd9
ripemd-160 3ed2259c5b17eb16ae9bfbdfae9aab491bed86b8

87431339 as geometric shapes

Circle

Radius = n
Diameter 174862678
Circumference 549347304.59184
Area 2.4015085208253E+16

Sphere

Radius = n
Volume 2.7995614079422E+24
Surface area 9.606034083301E+16
Circumference 549347304.59184

Square

Length = n
Perimeter 349725356
Area 7644239039332921
Diagonal 123646585.39024

Cube

Length = n
Surface area 45865434235997526
Volume 6.6834605484495E+23
Space diagonal 151435521.32178

Equilateral Triangle

Length = n
Perimeter 262294017
Area 3.3100526003315E+15
Altitude 75717760.660889

Triangular Pyramid

Length = n
Surface area 3.3100526003315E+15
Volume 7.876533792669E+22
Height 41215528.463413