87942386 (number)

87942386 is an even 8-digits composite number following 87942385 and preceding 87942387. In scientific notation, it is written as 8.7942386 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 36050784 positive integers (up to 87942386) that are relatively prime to 87942386.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred forty-two thousand three hundred eighty-six

Notation

Scientific notation 8.7942386 × 10^7
Engineering notation 8.7942386 × 10^6

Prime Factorization of 87942386

Prime Factorization 2 × 7 × 23 × 273113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87942386
Product of the distinct prime numbers

The prime factorization of 87942386 is 2 × 7 × 23 × 273113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 3, 4, 853, 531, 1183, 521, 13894, 7164, 872513, 366352, 9985984, 4472911, 38334356, 78572957, 72254937, 143718887, 6594702778, 8975182687

Basic calculations (n = 87942386)

Multiplication

n×y
n×2 175884772
n×3 263827158
n×4 351769544
n×5 439711930

Division

n÷y
n÷2 43971193
n÷3 29314128.666667
n÷3 21985596.5
n÷5 17588477.2

Exponentiation

ny
n2 7733863255372996
n3 6.8013438767523E+23
n4 5.9812640852809E+31
n5 5.2600663495571E+39

Nth Root

y√n
2√n 9377.7601803416
3√n 444.69892693048
4√n 96.838836116207
5√n 38.800707876282

Divisors of 87942386

1, 2, 7, 14, 23, 46, 161, 322, 273113, 546226, 1911791, 3823582, 6281599, 12563198, 43971193, 87942386

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 -87942385
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 87942386 can be divided by 16 positive divisors. The sum of these divisors (counting 87942386) is 1, the average is 0.0625.

Base conversion 87942386

Base System Value
2 Binary 101001111011110010011110010
3 Ternary 20010110221021102
4 Quaternary 11033132103302
5 Quinary 140003124021
6 Senary 12420524402
8 Octal 517362362
10 Decimal 87942386
12 Duodecimal 25550702
16 Hexadecimal 53de4f2
20 Vigesimal 179cfj6
36 Base36 1gcws2

Cryptographic Hash Functions

md5 2ba4f0082177a58806b8f253775d8399
sha1 ae89d438de543fb3906eeab4d15dd739ac1278a6
sha256 ddfe6ee642e11eb15ed1f2056106a359e6d11119cf0dddff23ee84ecffecaed6
sha512 4db608bb0bf34328558972955df2517faa573298a73291fe6bf02a30d14250dd167a30cb417f7ae1ec4fe1d17f6158b38a0060147b301e664997b43baccd6ab5
ripemd-160 49569145e3586425b6ccb9bad68afce42901fbc6

87942386 as geometric shapes

Circle

Radius = n
Diameter 175884772
Circumference 552558307.59352
Area 2.4296647986948E+16

Sphere

Radius = n
Volume 2.8489402610324E+24
Surface area 9.7186591947791E+16
Circumference 552558307.59352

Square

Length = n
Perimeter 351769544
Area 7733863255372996
Diagonal 124369314.98865

Cube

Length = n
Surface area 46403179532237976
Volume 6.8013438767523E+23
Space diagonal 152320680.69083

Equilateral Triangle

Length = n
Perimeter 263827158
Area 3.348861024274E+15
Altitude 76160340.345417

Triangular Pyramid

Length = n
Surface area 3.348861024274E+15
Volume 8.0154606273886E+22
Height 41456438.32955