77128468 (number)

77128468 is an even 8-digits composite number following 77128467 and preceding 77128469. In scientific notation, it is written as 7.7128468 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 38130752 positive integers (up to 77128468) that are relatively prime to 77128468.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred twenty-eight thousand four hundred sixty-eight

Notation

Scientific notation 7.7128468 × 10^7
Engineering notation 7.7128468 × 10^6

Prime Factorization of 77128468

Prime Factorization 2 × 2 × 89 × 216653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38564234
Product of the distinct prime numbers

The prime factorization of 77128468 is 2 × 2 × 89 × 216653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 56, 58, 581, 829, 2863, 7026, 52767, 66253, 312059, 37625, 5147977, 3612319, 32769854, 12617449, 370394175, 371826625, 5821283224, 4829325360

Basic calculations (n = 77128468)

Multiplication

n×y
n×2 154256936
n×3 231385404
n×4 308513872
n×5 385642340

Division

n÷y
n÷2 38564234
n÷3 25709489.333333
n÷3 19282117
n÷5 15425693.6

Exponentiation

ny
n2 5948800576027024
n3 4.5882187486648E+23
n4 3.5388228293339E+31
n5 2.7294398334995E+39

Nth Root

y√n
2√n 8782.2814803444
3√n 425.66855422583
4√n 93.71382758347
5√n 37.795747678838

Divisors of 77128468

1, 2, 4, 89, 178, 356, 216653, 433306, 866612, 19282117, 38564234, 77128468

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77128467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77128468 can be divided by 12 positive divisors. The sum of these divisors (counting 77128468) is 1, the average is 0.083333333333333.

Base conversion 77128468

Base System Value
2 Binary 100100110001110001100010100
3 Ternary 12101010112100221
4 Quaternary 10212032030110
5 Quinary 124221102333
6 Senary 11353044124
8 Octal 446161424
10 Decimal 77128468
12 Duodecimal 219b6644
16 Hexadecimal 498e314
20 Vigesimal 1421138
36 Base36 19x4pg

Cryptographic Hash Functions

md5 afcf363187783e820e48c23e86882581
sha1 38dd716a9a267bc1c9ba2585e9f1f635c3817224
sha256 937bc9689d0f4f4dbb8fc3b5f1017d84e131cd5dcfc02088ea740cda63efaf1e
sha512 f4bcf739fed8874d0880f6a1f32b13f4cb0f9d64d3933d9413d6429ce17a1d30041ebb88b72d5a4ac5bdf0bde1cae211b6d363f8ef0ed572658dc50975475823
ripemd-160 8ea999e5372f86ef1949104f06b2da5f08aa3dbb

77128468 as geometric shapes

Circle

Radius = n
Diameter 154256936
Circumference 484612456.90287
Area 1.8688708187317E+16

Sphere

Radius = n
Volume 1.9219085751824E+24
Surface area 7.4754832749269E+16
Circumference 484612456.90287

Square

Length = n
Perimeter 308513872
Area 5948800576027024
Diagonal 109076125.49066

Cube

Length = n
Surface area 35692803456162144
Volume 4.5882187486648E+23
Space diagonal 133590425.28595

Equilateral Triangle

Length = n
Perimeter 231385404
Area 2.5759062104435E+15
Altitude 66795212.642975

Triangular Pyramid

Length = n
Surface area 2.5759062104435E+15
Volume 5.4072676512469E+22
Height 36358708.496886