77439968 (number)

77439968 is an even 8-digits composite number following 77439967 and preceding 77439969. In scientific notation, it is written as 7.7439968 × 10^7. The sum of its digits is 53. It has a total of 7 prime factors and 24 positive divisors. There are 38283520 positive integers (up to 77439968) that are relatively prime to 77439968.

Interesting facts

Basic properties

Name

Name seventy-seven million four hundred thirty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 7.7439968 × 10^7
Engineering notation 7.7439968 × 10^6

Prime Factorization of 77439968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 89 × 27191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4839998
Product of the distinct prime numbers

The prime factorization of 77439968 is 2 × 2 × 2 × 2 × 2 × 89 × 27191. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 7, 80, 33, 356, 966, 8275, 9672, 84546, 82721, 31059, 559597, 7674595, 3065740, 64455933, 25649515, 166591590, 978281237, 4059455877, 448492201

Basic calculations (n = 77439968)

Multiplication

n×y
n×2 154879936
n×3 232319904
n×4 309759872
n×5 387199840

Division

n÷y
n÷2 38719984
n÷3 25813322.666667
n÷3 19359992
n÷5 15487993.6

Exponentiation

ny
n2 5996948643841024
n3 4.6440351107669E+23
n4 3.5963393036867E+31
n5 2.7850040059464E+39

Nth Root

y√n
2√n 8799.998181818
3√n 426.24083599577
4√n 93.808305505525
5√n 37.826227738761

Divisors of 77439968

1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 27191, 54382, 108764, 217528, 435056, 870112, 2419999, 4839998, 9679996, 19359992, 38719984, 77439968

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 -77439967
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 77439968 can be divided by 24 positive divisors. The sum of these divisors (counting 77439968) is 1, the average is 0.041666666666667.

Base conversion 77439968

Base System Value
2 Binary 100100111011010001111100000
3 Ternary 12101201100122222
4 Quaternary 10213122033200
5 Quinary 124311034333
6 Senary 11403450212
8 Octal 447321740
10 Decimal 77439968
12 Duodecimal 21b26968
16 Hexadecimal 49da3e0
20 Vigesimal 143jji8
36 Base36 1a3t28

Cryptographic Hash Functions

md5 c90396390ac4200acbf2d4ee8918152d
sha1 8f9fe9a14016c43935ae230e7d1e4df43b62dfc0
sha256 ff189cfad9c58c919720f97d839855e749d0e4216bfbfd645183bbabf3505de5
sha512 3ff3a3e2f627621177112c72b72c9a70eb6d618a65b704b029deb9420ac4536b044f6b17cfc7819d8ff27ad2673d7a34c13879b547664238e222c95e5a027bfd
ripemd-160 03d8ea1e366494a951c1089cd98bcac6b7e2ec87

77439968 as geometric shapes

Circle

Radius = n
Diameter 154879936
Circumference 486569669.12606
Area 1.8839969803446E+16

Sphere

Radius = n
Volume 1.9452888782665E+24
Surface area 7.5359879213785E+16
Circumference 486569669.12606

Square

Length = n
Perimeter 309759872
Area 5996948643841024
Diagonal 109516653.01534

Cube

Length = n
Surface area 35981691863046144
Volume 4.6440351107669E+23
Space diagonal 134129959.11251

Equilateral Triangle

Length = n
Perimeter 232319904
Area 2.5967549353785E+15
Altitude 67064979.556254

Triangular Pyramid

Length = n
Surface area 2.5967549353785E+15
Volume 5.4730478648195E+22
Height 36505551.005113