86974987 (number)

86974987 is an odd 8-digits composite number following 86974986 and preceding 86974988. In scientific notation, it is written as 8.6974987 × 10^7. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 79068160 positive integers (up to 86974987) that are relatively prime to 86974987.

Interesting facts

Basic properties

Name

Name eighty-six million nine hundred seventy-four thousand nine hundred eighty-seven

Notation

Scientific notation 8.6974987 × 10^7
Engineering notation 8.6974987 × 10^6

Prime Factorization of 86974987

Prime Factorization 11 × 7906817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 86974987
Product of the distinct prime numbers

The prime factorization of 86974987 is 11 × 7906817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 73, 88, 784, 882, 2560, 7019, 88580, 66719, 551624, 619234, 305095, 5964327, 73216292, 61051107, 329279697, 231003362, 3777691285, 4830658509

Basic calculations (n = 86974987)

Multiplication

n×y
n×2 173949974
n×3 260924961
n×4 347899948
n×5 434874935

Division

n÷y
n÷2 43487493.5
n÷3 28991662.333333
n÷3 21743746.75
n÷5 17394997.4

Exponentiation

ny
n2 7564648363650169
n3 6.5793519308804E+23
n4 5.7223904865675E+31
n5 4.9770483817813E+39

Nth Root

y√n
2√n 9326.0381191586
3√n 443.06229304383
4√n 96.571414606801
5√n 38.714965314013

Divisors of 86974987

1, 11, 7906817, 86974987

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 -86974986
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 86974987 can be divided by 4 positive divisors. The sum of these divisors (counting 86974987) is 1, the average is 0.25.

Base conversion 86974987

Base System Value
2 Binary 101001011110010001000001011
3 Ternary 20001122210020211
4 Quaternary 11023302020023
5 Quinary 134231144422
6 Senary 12344101551
8 Octal 513621013
10 Decimal 86974987
12 Duodecimal 251648b7
16 Hexadecimal 52f220b
20 Vigesimal 173bh97
36 Base36 1fs6bv

Cryptographic Hash Functions

md5 bf188494afb22ddc60faeeeaeb1c281c
sha1 3edccb043f2b24de3058afb0b98d3781e06b9c63
sha256 f8522e1b70ff1dd5dd4d9c0e0f5d0da342007584f54ee8fcfd99a4a5df8e438d
sha512 1709e6a721adfc8fd604129b0ede3759d35f06786a0a0b31d6e9d7521cdf2fa57ce82ae65a3f4136ddcb1a1598ae38c0fce6e897c1aa42a37a574bc25392ebc5
ripemd-160 f69c032dcd4f6cfd6786edbb996b349e2d9c166d

86974987 as geometric shapes

Circle

Radius = n
Diameter 173949974
Circumference 546479960.41054
Area 2.3765043726233E+16

Sphere

Radius = n
Volume 2.7559524921914E+24
Surface area 9.5060174904934E+16
Circumference 546479960.41054

Square

Length = n
Perimeter 347899948
Area 7564648363650169
Diagonal 123001206.20262

Cube

Length = n
Surface area 45387890181901014
Volume 6.5793519308804E+23
Space diagonal 150645096.47164

Equilateral Triangle

Length = n
Perimeter 260924961
Area 3.2755888268087E+15
Altitude 75322548.235821

Triangular Pyramid

Length = n
Surface area 3.2755888268087E+15
Volume 7.7538406102306E+22
Height 41000402.067541