77668728 (number)

77668728 is an even 8-digits composite number following 77668727 and preceding 77668729. In scientific notation, it is written as 7.7668728 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors. There are 24996608 positive integers (up to 77668728) that are relatively prime to 77668728.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred sixty-eight thousand seven hundred twenty-eight

Notation

Scientific notation 7.7668728 × 10^7
Engineering notation 7.7668728 × 10^6

Prime Factorization of 77668728

Prime Factorization 2 × 2 × 2 × 3 × 29 × 111593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19417182
Product of the distinct prime numbers

The prime factorization of 77668728 is 2 × 2 × 2 × 3 × 29 × 111593. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 48, 33, 17, 249, 5907, 7267, 40047, 80468, 94594, 741040, 4551835, 1180018, 88395763, 18956413, 552265208, 330383242, 3976500174, 4084263934

Basic calculations (n = 77668728)

Multiplication

n×y
n×2 155337456
n×3 233006184
n×4 310674912
n×5 388343640

Division

n÷y
n÷2 38834364
n÷3 25889576
n÷3 19417182
n÷5 15533745.6

Exponentiation

ny
n2 6032431309137984
n3 4.6853126652812E+23
n4 3.6390227499468E+31
n5 2.8263826815143E+39

Nth Root

y√n
2√n 8812.9863270063
3√n 426.66013282095
4√n 93.877507034466
5√n 37.848549342257

Divisors of 77668728

1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 111593, 223186, 334779, 446372, 669558, 892744, 1339116, 2678232, 3236197, 6472394, 9708591, 12944788, 19417182, 25889576, 38834364, 77668728

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 -77668727
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 77668728 can be divided by 32 positive divisors. The sum of these divisors (counting 77668728) is 1, the average is 0.03125.

Base conversion 77668728

Base System Value
2 Binary 100101000010010000101111000
3 Ternary 12102010222110120
4 Quaternary 10220102011320
5 Quinary 124340344403
6 Senary 11412413240
8 Octal 450220570
10 Decimal 77668728
12 Duodecimal 22017220
16 Hexadecimal 4a12178
20 Vigesimal 1458bg8
36 Base36 1a8pko

Cryptographic Hash Functions

md5 6371b86f22c5f6ad26b3a25f6431ec23
sha1 f5599013dfe3db1856f344e71dba65e3c451ce46
sha256 86d4a6193b99c098f18930f8887f641bcee9c35b9b540883a6c15dd4bff9c235
sha512 c0f7c328908e7b8ac408f0a1b9c5694343d2a06950b40df7b426e8fa954a8c86abba27ff830857d3adbbc89838edcf4e7ef78c6fc133d793318fa7c23839f677
ripemd-160 38b31efb4365ed34b8e3155bde4a5cedd5448822

77668728 as geometric shapes

Circle

Radius = n
Diameter 155337456
Circumference 488007010.59693
Area 1.8951441884073E+16

Sphere

Radius = n
Volume 1.9625791798692E+24
Surface area 7.5805767536292E+16
Circumference 488007010.59693

Square

Length = n
Perimeter 310674912
Area 6032431309137984
Diagonal 109840168.50987

Cube

Length = n
Surface area 36194587854827904
Volume 4.6853126652812E+23
Space diagonal 134526183.05525

Equilateral Triangle

Length = n
Perimeter 233006184
Area 2.6121193801491E+15
Altitude 67263091.527624

Triangular Pyramid

Length = n
Surface area 2.6121193801491E+15
Volume 5.5216939293326E+22
Height 36613389.503289