77207988 (number)

77207988 is an even 8-digits composite number following 77207987 and preceding 77207989. In scientific notation, it is written as 7.7207988 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 72 positive divisors. There are 21590400 positive integers (up to 77207988) that are relatively prime to 77207988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7207988 × 10^7
Engineering notation 7.7207988 × 10^6

Prime Factorization of 77207988

Prime Factorization 2 × 2 × 3 × 13 × 13 × 11 × 3461

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2969538
Product of the distinct prime numbers

The prime factorization of 77207988 is 2 × 2 × 3 × 13 × 13 × 11 × 3461. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77207988)

Multiplication

n×y
n×2 154415976
n×3 231623964
n×4 308831952
n×5 386039940

Division

n÷y
n÷2 38603994
n÷3 25735996
n÷3 19301997
n÷5 15441597.6

Exponentiation

ny
n2 5961073411008144
n3 4.6024248438424E+23
n4 3.5534396211428E+31
n5 2.7435392362792E+39

Nth Root

y√n
2√n 8786.8076114138
3√n 425.81479308358
4√n 93.737973156101
5√n 37.803538003774

Divisors of 77207988

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77207987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77207988 can be divided by 72 positive divisors. The sum of these divisors (counting 77207988) is 1, the average is 0.013888888888889.

Base conversion 77207988

Base System Value
2 Binary 100100110100001100110110100
3 Ternary 12101021120110010
4 Quaternary 10212201212310
5 Quinary 124231123423
6 Senary 11354500220
8 Octal 446414664
10 Decimal 77207988
12 Duodecimal 21a34670
16 Hexadecimal 49a19b4
20 Vigesimal 142ajj8
36 Base36 19yu2c

Cryptographic Hash Functions

md5 c995fb1ba5143cbb153bf2243745933e
sha1 235695567ef0d363be91991e87f1de7020654efa
sha256 e3957e1fa1c7bd0473c060510b9c6d4267d5c0adb94e7b35b36b98c7360598e8
sha512 9eea00e8146a59fec4986ac0212091a59a7ebb8bda861d38e2311fdcf0c6559787159c7ff046f42483972be410016e07189f9abe5ca23d869d8c6957e39b7b9d
ripemd-160 30046071578fea60f96a0bd3bd9f8ad60c3e2716

77207988 as geometric shapes

Circle

Radius = n
Diameter 154415976
Circumference 485112095.7985
Area 1.8727264435533E+16

Sphere

Radius = n
Volume 1.9278592104152E+24
Surface area 7.4909057742131E+16
Circumference 485112095.7985

Square

Length = n
Perimeter 308831952
Area 5961073411008144
Diagonal 109188583.75314

Cube

Length = n
Surface area 35766440466048864
Volume 4.6024248438424E+23
Space diagonal 133728157.96617

Equilateral Triangle

Length = n
Perimeter 231623964
Area 2.5812205038785E+15
Altitude 66864078.983084

Triangular Pyramid

Length = n
Surface area 2.5812205038785E+15
Volume 5.4240096949706E+22
Height 36396194.58438