77691940 (number)

77691940 is an even 8-digits composite number following 77691939 and preceding 77691941. In scientific notation, it is written as 7.7691940 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 30415200 positive integers (up to 77691940) that are relatively prime to 77691940.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred ninety-one thousand nine hundred forty

Notation

Scientific notation 7.7691940 × 10^7
Engineering notation 7.7691940 × 10^6

Prime Factorization of 77691940

Prime Factorization 2 × 2 × 5 × 47 × 82651

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38845970
Product of the distinct prime numbers

The prime factorization of 77691940 is 2 × 2 × 5 × 47 × 82651. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 27, 50, 157, 599, 1443, 4666, 88586, 68799, 522605, 267965, 8538471, 3340054, 30236614, 52104584, 917603360, 35059148, 6401591615, 239835557

Basic calculations (n = 77691940)

Multiplication

n×y
n×2 155383880
n×3 233075820
n×4 310767760
n×5 388459700

Division

n÷y
n÷2 38845970
n÷3 25897313.333333
n÷3 19422985
n÷5 15538388

Exponentiation

ny
n2 6036037540963600
n3 4.6895146647029E+23
n4 3.6433749195922E+31
n5 2.8306086565046E+39

Nth Root

y√n
2√n 8814.3031488598
3√n 426.70263233062
4√n 93.884520283483
5√n 37.850811347945

Divisors of 77691940

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 82651, 165302, 330604, 413255, 826510, 1653020, 3884597, 7769194, 15538388, 19422985, 38845970, 77691940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77691939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77691940 can be divided by 24 positive divisors. The sum of these divisors (counting 77691940) is 1, the average is 0.041666666666667.

Base conversion 77691940

Base System Value
2 Binary 100101000010111110000100100
3 Ternary 12102012011022021
4 Quaternary 10220113300210
5 Quinary 124342120230
6 Senary 11413112524
8 Octal 450276044
10 Decimal 77691940
12 Duodecimal 22028744
16 Hexadecimal 4a17c24
20 Vigesimal 145b9h0
36 Base36 1a97hg

Cryptographic Hash Functions

md5 1d418961d22e603269deca6c02367a2c
sha1 b7c83683e8f102ca52818c7119f748f9dd6b880a
sha256 de98ede53e27cca80051561f60eed8b01ac03bc4b2c30909dcf4ecc72ed7cbd5
sha512 4c8c3c9bc25d4a331c3977515aace152e07d10c9922bdfe8c9078c6e4d4c5b7f3a375cae4919a9fc497dc317f79c1c96ea41d90e849e880aec03d1ff0964665a
ripemd-160 6682c020f071db09845439baf2da240210fda31b

77691940 as geometric shapes

Circle

Radius = n
Diameter 155383880
Circumference 488152855.89428
Area 1.8962771195483E+16

Sphere

Radius = n
Volume 1.964339309271E+24
Surface area 7.5851084781934E+16
Circumference 488152855.89428

Square

Length = n
Perimeter 310767760
Area 6036037540963600
Diagonal 109872995.23508

Cube

Length = n
Surface area 36216225245781600
Volume 4.6895146647029E+23
Space diagonal 134566387.41859

Equilateral Triangle

Length = n
Perimeter 233075820
Area 2.6136809243355E+15
Altitude 67283193.709296

Triangular Pyramid

Length = n
Surface area 2.6136809243355E+15
Volume 5.526646033142E+22
Height 36624331.745026