76986987 (number)

76986987 is an odd 8-digits composite number following 76986986 and preceding 76986988. In scientific notation, it is written as 7.6986987 × 10^7. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 39103680 positive integers (up to 76986987) that are relatively prime to 76986987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.6986987 × 10^7
Engineering notation 7.6986987 × 10^6

Prime Factorization of 76986987

Prime Factorization 21 × 11 × 47 × 7 × 1013

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 76986987
Product of the distinct prime numbers

The prime factorization of 76986987 is 21 × 11 × 47 × 7 × 1013. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76986987)

Multiplication

n×y
n×2 153973974
n×3 230960961
n×4 307947948
n×5 384934935

Division

n÷y
n÷2 38493493.5
n÷3 25662329
n÷3 19246746.75
n÷5 15397397.4

Exponentiation

ny
n2 5926996167338169
n3 4.5630157688391E+23
n4 3.5129283567641E+31
n5 2.7044976973413E+39

Nth Root

y√n
2√n 8774.222871571
3√n 425.40811915375
4√n 93.670821879447
5√n 37.781871328801

Divisors of 76986987

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76986986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76986987 can be divided by 32 positive divisors. The sum of these divisors (counting 76986987) is 1, the average is 0.03125.

Base conversion 76986987

Base System Value
2 Binary 100100101101011101001101011
3 Ternary 12100212100021220
4 Quaternary 10211223221223
5 Quinary 124202040422
6 Senary 11350033123
8 Octal 445535153
10 Decimal 76986987
12 Duodecimal 219487a3
16 Hexadecimal 496ba6b
20 Vigesimal 1413797
36 Base36 19u3jf

Cryptographic Hash Functions

md5 68f4a7ef75ae4ade6e432ef8ff9c06cf
sha1 89280d23510b8a7fb539f32311b6486f3a9d6447
sha256 aea106eaaff3b177600acf9bea74861f8e3d9b05ddfa431a67ba19d47a61eb8a
sha512 51f3025a1bc66a94aac2fc4f725227fc9b1ee125381e7838cd46814a9c46f11f1ac6352431057fb5327d0ae9a8873e862ef3d81c24e19e7967b008477c1c62ea
ripemd-160 420bfaeb27a871522283de9df6bcf2e89c963f99

76986987 as geometric shapes

Circle

Radius = n
Diameter 153973974
Circumference 483723505.56243
Area 1.8620207617164E+16

Sphere

Radius = n
Volume 1.9113515756799E+24
Surface area 7.4480830468658E+16
Circumference 483723505.56243

Square

Length = n
Perimeter 307947948
Area 5926996167338169
Diagonal 108876041.14164

Cube

Length = n
Surface area 35561977004029014
Volume 4.5630157688391E+23
Space diagonal 133345373.00564

Equilateral Triangle

Length = n
Perimeter 230960961
Area 2.5664646245239E+15
Altitude 66672686.502822

Triangular Pyramid

Length = n
Surface area 2.5664646245239E+15
Volume 5.3775656546788E+22
Height 36292013.71388