87677989 (number)

87677989 is an odd 8-digits composite number following 87677988 and preceding 87677990. In scientific notation, it is written as 8.7677989 × 10^7. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 69536880 positive integers (up to 87677989) that are relatively prime to 87677989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7677989 × 10^7
Engineering notation 8.7677989 × 10^6

Prime Factorization of 87677989

Prime Factorization 19 × 7 × 43 × 15331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87677989
Product of the distinct prime numbers

The prime factorization of 87677989 is 19 × 7 × 43 × 15331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 80, 56, 206, 71, 4609, 1757, 60910, 16443, 614438, 365143, 9944160, 4360695, 2462948, 41846273, 734609897, 308668301, 432672273, 929701251

Basic calculations (n = 87677989)

Multiplication

n×y
n×2 175355978
n×3 263033967
n×4 350711956
n×5 438389945

Division

n÷y
n÷2 43838994.5
n÷3 29225996.333333
n÷3 21919497.25
n÷5 17535597.8

Exponentiation

ny
n2 7687429755084121
n3 6.7401838150454E+23
n4 5.9096576239353E+31
n5 5.1814689614516E+39

Nth Root

y√n
2√n 9363.6525458819
3√n 444.25282012594
4√n 96.765967911668
5√n 38.777349059976

Divisors of 87677989

1, 7, 19, 43, 133, 301, 817, 5719, 15331, 107317, 291289, 659233, 2039023, 4614631, 12525427, 87677989

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 -87677988
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 87677989 can be divided by 16 positive divisors. The sum of these divisors (counting 87677989) is 1, the average is 0.0625.

Base conversion 87677989

Base System Value
2 Binary 101001110011101110000100101
3 Ternary 20002222111120221
4 Quaternary 11032131300211
5 Quinary 134421143424
6 Senary 12411124341
8 Octal 516356045
10 Decimal 87677989
12 Duodecimal 254436b1
16 Hexadecimal 539dc25
20 Vigesimal 177jej9
36 Base36 1g78rp

Cryptographic Hash Functions

md5 fbc9ed2a18eec095e0d55d6f7f571bdf
sha1 b5f380e35debf2b9503727698928cef494733b9d
sha256 cf6e099aee699d201075ad9951a4f9e57301524172d0fcc555e8753290ac3156
sha512 d9e8705664b000375b11c35ea778cd6485ed2717e053f5c0ef6af34171439ac06fef6df03abdfa87bda3644cc6eb752680960913741fffe0106c673aa9a5b7b3
ripemd-160 942296a191bd1110640626145e1f0596ae8ea2f4

87677989 as geometric shapes

Circle

Radius = n
Diameter 175355978
Circumference 550897052.24785
Area 2.415077284356E+16

Sphere

Radius = n
Volume 2.8233215942922E+24
Surface area 9.6603091374239E+16
Circumference 550897052.24785

Square

Length = n
Perimeter 350711956
Area 7687429755084121
Diagonal 123995401.1654

Cube

Length = n
Surface area 46124578530504726
Volume 6.7401838150454E+23
Space diagonal 151862731.65347

Equilateral Triangle

Length = n
Perimeter 263033967
Area 3.3287547288556E+15
Altitude 75931365.826733

Triangular Pyramid

Length = n
Surface area 3.3287547288556E+15
Volume 7.9433828034373E+22
Height 41331800.388466