76427778 (number)

76427778 is an even 8-digits composite number following 76427777 and preceding 76427779. In scientific notation, it is written as 7.6427778 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 21836496 positive integers (up to 76427778) that are relatively prime to 76427778.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.6427778 × 10^7
Engineering notation 7.6427778 × 10^6

Prime Factorization of 76427778

Prime Factorization 2 × 21 × 1819709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 76427778
Product of the distinct prime numbers

The prime factorization of 76427778 is 2 × 21 × 1819709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 84, 19, 647, 66, 9925, 9592, 18072, 36250, 936156, 436546, 3502533, 7821043, 65929992, 12163945, 130840771, 657480147, 9866029285, 2459967926

Basic calculations (n = 76427778)

Multiplication

n×y
n×2 152855556
n×3 229283334
n×4 305711112
n×5 382138890

Division

n÷y
n÷2 38213889
n÷3 25475926
n÷3 19106944.5
n÷5 15285555.6

Exponentiation

ny
n2 5841205250017284
n3 4.4643033810076E+23
n4 3.4119678772829E+31
n5 2.6076912346811E+39

Nth Root

y√n
2√n 8742.298210425
3√n 424.37560537191
4√n 93.500257809404
5√n 37.726824056698

Divisors of 76427778

1, 2, 21, 42, 1819709, 3639418, 38213889, 76427778

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -76427777
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 76427778 can be divided by 8 positive divisors. The sum of these divisors (counting 76427778) is 1, the average is 0.125.

Base conversion 76427778

Base System Value
2 Binary 100100011100011001000000010
3 Ternary 12022210221012110
4 Quaternary 10203203020002
5 Quinary 124031142103
6 Senary 11330040150
8 Octal 443431002
10 Decimal 76427778
12 Duodecimal 21719056
16 Hexadecimal 48e3202
20 Vigesimal 13hd98i
36 Base36 19i41u

Cryptographic Hash Functions

md5 26f883fb04e9094c67a5af3992b719e2
sha1 29d0c2c31e204d6614cbd2d181fded0342e42731
sha256 477daa687ab479995eed877f172b26d33086ff9c384891b3d77b2321ae6b449d
sha512 d109cfbebb5b989aa50a15f25aeae1c4c466a6c61abb17f5e2eed4b8bc068943343348931fc0fda37083f1902d8b92e7b0527865d7948230b22e968c5b9023a4
ripemd-160 70ba58fde743f2f704e515831bb9d2706c4c4002

76427778 as geometric shapes

Circle

Radius = n
Diameter 152855556
Circumference 480209891.78998
Area 1.8350687501564E+16

Sphere

Radius = n
Volume 1.8700030273559E+24
Surface area 7.3402750006258E+16
Circumference 480209891.78998

Square

Length = n
Perimeter 305711112
Area 5841205250017284
Diagonal 108085200.18964

Cube

Length = n
Surface area 35047231500103704
Volume 4.4643033810076E+23
Space diagonal 132376794.60559

Equilateral Triangle

Length = n
Perimeter 229283334
Area 2.529316067617E+15
Altitude 66188397.302797

Triangular Pyramid

Length = n
Surface area 2.529316067617E+15
Volume 5.2612319899741E+22
Height 36028400.063213