77978722 (number)

77978722 is an even 8-digits composite number following 77978721 and preceding 77978723. In scientific notation, it is written as 7.7978722 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 38708724 positive integers (up to 77978722) that are relatively prime to 77978722.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7978722 × 10^7
Engineering notation 7.7978722 × 10^6

Prime Factorization of 77978722

Prime Factorization 2 × 139 × 280499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77978722
Product of the distinct prime numbers

The prime factorization of 77978722 is 2 × 139 × 280499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 43, 3, 634, 94, 9027, 9614, 82852, 42753, 516950, 845027, 3870983, 6274802, 76541463, 2058444, 799541503, 953322068, 8266724610, 2028907117

Basic calculations (n = 77978722)

Multiplication

n×y
n×2 155957444
n×3 233936166
n×4 311914888
n×5 389893610

Division

n÷y
n÷2 38989361
n÷3 25992907.333333
n÷3 19494680.5
n÷5 15595744.4

Exponentiation

ny
n2 6080681084753284
n3 4.7416373987863E+23
n4 3.6974682454476E+31
n5 2.8832384841559E+39

Nth Root

y√n
2√n 8830.5561546258
3√n 427.22701265714
4√n 93.971038914262
5√n 37.878713700205

Divisors of 77978722

1, 2, 139, 278, 280499, 560998, 38989361, 77978722

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 -77978721
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 77978722 can be divided by 8 positive divisors. The sum of these divisors (counting 77978722) is 1, the average is 0.125.

Base conversion 77978722

Base System Value
2 Binary 100101001011101110001100010
3 Ternary 12102201201200211
4 Quaternary 10221131301202
5 Quinary 124430304342
6 Senary 11423204334
8 Octal 451356142
10 Decimal 77978722
12 Duodecimal 221466aa
16 Hexadecimal 4a5dc62
20 Vigesimal 14776g2
36 Base36 1afcrm

Cryptographic Hash Functions

md5 34e1bcef0136697518ea6a11b216a04b
sha1 9478a97033c56dfb9be99b1176c4f77d78170751
sha256 98ef09a74a4a8b729e48a837dd783c245dc8c5fbd7c4423fdb861db6249ddc25
sha512 3e8478f25c8b0a573926f0b68f445f352559c9a84b8e216ffb193894b111775b6dcdfc979a8c667c92a77909380d1344d16f9e7a155d5581089b818086a8d9a6
ripemd-160 9af18241ffa2e5f344c487f56da77a1d744b36b9

77978722 as geometric shapes

Circle

Radius = n
Diameter 155957444
Circumference 489954760.34304
Area 1.9103023024683E+16

Sphere

Radius = n
Volume 1.9861724290685E+24
Surface area 7.6412092098733E+16
Circumference 489954760.34304

Square

Length = n
Perimeter 311914888
Area 6080681084753284
Diagonal 110278566.22892

Cube

Length = n
Surface area 36484086508519704
Volume 4.7416373987863E+23
Space diagonal 135063108.41329

Equilateral Triangle

Length = n
Perimeter 233936166
Area 2.6330121458539E+15
Altitude 67531554.206644

Triangular Pyramid

Length = n
Surface area 2.6330121458539E+15
Volume 5.5880732643493E+22
Height 36759522.076307