76688987 (number)

76688987 is an odd 8-digits composite number following 76688986 and preceding 76688988. In scientific notation, it is written as 7.6688987 × 10^7. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 76562040 positive integers (up to 76688987) that are relatively prime to 76688987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.6688987 × 10^7
Engineering notation 7.6688987 × 10^6

Prime Factorization of 76688987

Prime Factorization 607 × 126341

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 76688987
Product of the distinct prime numbers

The prime factorization of 76688987 is 607 × 126341. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76688987)

Multiplication

n×y
n×2 153377974
n×3 230066961
n×4 306755948
n×5 383444935

Division

n÷y
n÷2 38344493.5
n÷3 25562995.666667
n÷3 19172246.75
n÷5 15337797.4

Exponentiation

ny
n2 5881200727086169
n3 4.510233261039E+23
n4 3.4588521992279E+31
n5 2.6525587134151E+39

Nth Root

y√n
2√n 8757.2248458059
3√n 424.85852176667
4√n 93.580045126116
5√n 37.752576843717

Divisors of 76688987

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 -76688986
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 76688987 can be divided by 4 positive divisors. The sum of these divisors (counting 76688987) is 1, the average is 0.25.

Base conversion 76688987

Base System Value
2 Binary 100100100100010111001011011
3 Ternary 12100022012111212
4 Quaternary 10210202321123
5 Quinary 124113021422
6 Senary 11335413335
8 Octal 444427133
10 Decimal 76688987
12 Duodecimal 2182424b
16 Hexadecimal 4922e5b
20 Vigesimal 13j6297
36 Base36 19npln

Cryptographic Hash Functions

md5 58a4e97cf283cf642eeda5324d40076f
sha1 fd435d34e106ca1310a8dd19ff985227a44809b1
sha256 cb5832cd6ea92c16216a068e2edd607b87f7f91ce7c60cdafb942881011e3b35
sha512 6280c74bd57f66613d255d8e22fe2af39f937a89f31c891f7be4ec72bafb8132e30c3068cda3d61bf1fa6bdf2b06b2183509bc64c0a95a05b07005977d62b406
ripemd-160 3df3ddcdf78da619e454144e6cc037f7d86c1dc2

76688987 as geometric shapes

Circle

Radius = n
Diameter 153377974
Circumference 481851116.34089
Area 1.8476336998501E+16

Sphere

Radius = n
Volume 1.8892420905142E+24
Surface area 7.3905347994003E+16
Circumference 481851116.34089

Square

Length = n
Perimeter 306755948
Area 5881200727086169
Diagonal 108454605.50005

Cube

Length = n
Surface area 35287204362517014
Volume 4.510233261039E+23
Space diagonal 132829221.86499

Equilateral Triangle

Length = n
Perimeter 230066961
Area 2.5466346172061E+15
Altitude 66414610.932495

Triangular Pyramid

Length = n
Surface area 2.5466346172061E+15
Volume 5.3153608726897E+22
Height 36151535.166685