87431340 (number)

87431340 is an even 8-digits composite number following 87431339 and preceding 87431341. In scientific notation, it is written as 8.7431340 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 21943296 positive integers (up to 87431340) that are relatively prime to 87431340.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7431340 × 10^7
Engineering notation 8.7431340 × 10^6

Prime Factorization of 87431340

Prime Factorization 2 × 2 × 15 × 17 × 85717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43715670
Product of the distinct prime numbers

The prime factorization of 87431340 is 2 × 2 × 15 × 17 × 85717. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 70, 84, 190, 483, 2872, 2425, 93747, 37485, 152696, 178544, 888894, 2820486, 90566114, 55475542, 933345819, 594806922, 6405291893, 3934091740

Basic calculations (n = 87431340)

Multiplication

n×y
n×2 174862680
n×3 262294020
n×4 349725360
n×5 437156700

Division

n÷y
n÷2 43715670
n÷3 29143780
n÷3 21857835
n÷5 17486268

Exponentiation

ny
n2 7644239214195600
n3 6.6834607777767E+23
n4 5.8434393163846E+31
n5 5.1089972964019E+39

Nth Root

y√n
2√n 9350.472715323
3√n 443.83584955427
4√n 96.697842350918
5√n 38.755507375404

Divisors of 87431340

1, 2, 4, 15, 17, 30, 34, 60, 68, 255, 510, 1020, 85717, 171434, 342868, 1285755, 1457189, 2571510, 2914378, 5143020, 5828756, 21857835, 43715670, 87431340

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87431339
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87431340 can be divided by 24 positive divisors. The sum of these divisors (counting 87431340) is 1, the average is 0.041666666666667.

Base conversion 87431340

Base System Value
2 Binary 101001101100001100010101100
3 Ternary 20002111222020210
4 Quaternary 11031201202230
5 Quinary 134340300330
6 Senary 12401542420
8 Octal 515414254
10 Decimal 87431340
12 Duodecimal 25344a10
16 Hexadecimal 53618ac
20 Vigesimal 1768i70
36 Base36 1g1ygc

Cryptographic Hash Functions

md5 dc5eb60a7406741be9f4d7f98876142b
sha1 a34385f1972165a119c17809bc85cb3387b2a36e
sha256 6eb301956100df075901aea83f6f17f8b692423aa709a87185886018b0c9ee7b
sha512 702e47f0191adae06e592535aa66a542dd980c80ef31225f1d2e89fcefe58b29b2ebf170c12643065f2c4cba4c7d387d2850bef454677bfca0cc976722213920
ripemd-160 fc114c002601688313270b9dec1d578409b6373d

87431340 as geometric shapes

Circle

Radius = n
Diameter 174862680
Circumference 549347310.87502
Area 2.40150857576E+16

Sphere

Radius = n
Volume 2.7995615040025E+24
Surface area 9.60603430304E+16
Circumference 549347310.87502

Square

Length = n
Perimeter 349725360
Area 7644239214195600
Diagonal 123646586.80445

Cube

Length = n
Surface area 45865435285173600
Volume 6.6834607777767E+23
Space diagonal 151435523.05383

Equilateral Triangle

Length = n
Perimeter 262294020
Area 3.3100526760493E+15
Altitude 75717761.526915

Triangular Pyramid

Length = n
Surface area 3.3100526760493E+15
Volume 7.8765340629337E+22
Height 41215528.934818