76687128 (number)

76687128 is an even 8-digits composite number following 76687127 and preceding 76687129. In scientific notation, it is written as 7.6687128 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 21555072 positive integers (up to 76687128) that are relatively prime to 76687128.

Interesting facts

Basic properties

Name

Name seventy-six million six hundred eighty-seven thousand one hundred twenty-eight

Notation

Scientific notation 7.6687128 × 10^7
Engineering notation 7.6687128 × 10^6

Prime Factorization of 76687128

Prime Factorization 2 × 2 × 2 × 63 × 3 × 67 × 757

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19171782
Product of the distinct prime numbers

The prime factorization of 76687128 is 2 × 2 × 2 × 63 × 3 × 67 × 757. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 6, 68, 41, 179, 147, 6899, 9390, 71764, 25305, 52076, 539899, 8207682, 5927358, 32940345, 25447059, 241422281, 482356529, 1759150949, 9987992471

Basic calculations (n = 76687128)

Multiplication

n×y
n×2 153374256
n×3 230061384
n×4 306748512
n×5 383435640

Division

n÷y
n÷2 38343564
n÷3 25562376
n÷3 19171782
n÷5 15337425.6

Exponentiation

ny
n2 5880915600888384
n3 4.5099052744252E+23
n4 3.4585168304772E+31
n5 2.6522372286896E+39

Nth Root

y√n
2√n 8757.1187042314
3√n 424.85508877321
4√n 93.579478007902
5√n 37.752393811645

Divisors of 76687128

1, 2, 3, 4, 6, 8, 12, 24, 63, 67, 126, 134, 189, 201, 252, 268, 378, 402, 504, 536, 756, 757, 804, 1512, 1514, 1608, 2271, 3028, 4221, 4542, 6056, 8442, 9084, 12663, 16884, 18168, 25326, 33768, 47691, 50652, 50719, 95382, 101304, 101438, 143073, 152157, 190764, 202876, 286146, 304314, 381528, 405752, 572292, 608628, 1144584, 1217256, 3195297, 6390594, 9585891, 12781188, 19171782, 25562376, 38343564, 76687128

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76687127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76687128 can be divided by 64 positive divisors. The sum of these divisors (counting 76687128) is 1, the average is 0.015625.

Base conversion 76687128

Base System Value
2 Binary 100100100100010011100011000
3 Ternary 12100022002222000
4 Quaternary 10210202130120
5 Quinary 124112442003
6 Senary 11335401000
8 Octal 444423430
10 Decimal 76687128
12 Duodecimal 21823160
16 Hexadecimal 4922718
20 Vigesimal 13j5hg8
36 Base36 19no60

Cryptographic Hash Functions

md5 e7d490e4e2fc569b0ed69eb7fc2d6632
sha1 e7f240f0e838c8f7a176d0c3b55abe2149b40ad2
sha256 4042a19d1f0e9268af5f6b3346688c6c3375dff48a20c4ab70d5115296a2b6d2
sha512 06cb39b5ca6a87d5605f6df5388d560e1a23d847723e5dcac6a9bbb8633cacad396a2dd5ab8ea0de9701222ed3711cf7f9124ec2914d1295bb7a11a3eac1a357
ripemd-160 aa6b350fe6f5c242d430b3c3b75b36ab3244f1f3

76687128 as geometric shapes

Circle

Radius = n
Diameter 153374256
Circumference 481839435.8994
Area 1.8475441248133E+16

Sphere

Radius = n
Volume 1.8891047038027E+24
Surface area 7.390176499253E+16
Circumference 481839435.8994

Square

Length = n
Perimeter 306748512
Area 5880915600888384
Diagonal 108451976.47704

Cube

Length = n
Surface area 35285493605330304
Volume 4.5099052744252E+23
Space diagonal 132826001.98254

Equilateral Triangle

Length = n
Perimeter 230061384
Area 2.5465111539408E+15
Altitude 66413000.991269

Triangular Pyramid

Length = n
Surface area 2.5465111539408E+15
Volume 5.3149743367584E+22
Height 36150658.825681