77461949 (number)

77461949 is an odd 8-digits composite number following 77461948 and preceding 77461950. In scientific notation, it is written as 7.7461949 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 76121136 positive integers (up to 77461949) that are relatively prime to 77461949.

Interesting facts

Basic properties

Name

Name seventy-seven million four hundred sixty-one thousand nine hundred forty-nine

Notation

Scientific notation 7.7461949 × 10^7
Engineering notation 7.7461949 × 10^6

Prime Factorization of 77461949

Prime Factorization 79 × 223 × 4397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77461949
Product of the distinct prime numbers

The prime factorization of 77461949 is 79 × 223 × 4397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77461949)

Multiplication

n×y
n×2 154923898
n×3 232385847
n×4 309847796
n×5 387309745

Division

n÷y
n÷2 38730974.5
n÷3 25820649.666667
n÷3 19365487.25
n÷5 15492389.8

Exponentiation

ny
n2 6000353542878601
n3 4.6479908012043E+23
n4 3.6004242639536E+31
n5 2.7889588071273E+39

Nth Root

y√n
2√n 8801.247013918
3√n 426.28116105327
4√n 93.814961567534
5√n 37.828374857225

Divisors of 77461949

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 -77461948
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 77461949 can be divided by 8 positive divisors. The sum of these divisors (counting 77461949) is 1, the average is 0.125.

Base conversion 77461949

Base System Value
2 Binary 100100111011111100110111101
3 Ternary 12101202110211002
4 Quaternary 10213133212331
5 Quinary 124312240244
6 Senary 11404140045
8 Octal 447374675
10 Decimal 77461949
12 Duodecimal 21b37625
16 Hexadecimal 49df9bd
20 Vigesimal 1442eh9
36 Base36 1a4a0t

Cryptographic Hash Functions

md5 0b939706da1b64ce848b5c46484ee403
sha1 0852c27922f2da5548e077668305270b62a8a6e5
sha256 6df2dc81baadf9cf96be4b39b976eeee6da87becdedc69a3e3e6212f88af65a8
sha512 d2b1cca05331c1e6efcdf8a99b27aa91ea9f66d0aac414f229b9dfb28a766df5a81d17f206ff56ce41719376ef23f6de35a65d004a508e5da78bf2244a84c969
ripemd-160 a787b191223f6802af3d31a1e807108f0164794d

77461949 as geometric shapes

Circle

Radius = n
Diameter 154923898
Circumference 486707779.82229
Area 1.8850666609249E+16

Sphere

Radius = n
Volume 1.9469458340022E+24
Surface area 7.5402666436996E+16
Circumference 486707779.82229

Square

Length = n
Perimeter 309847796
Area 6000353542878601
Diagonal 109547738.84365

Cube

Length = n
Surface area 36002121257271606
Volume 4.6479908012043E+23
Space diagonal 134168031.32131

Equilateral Triangle

Length = n
Perimeter 232385847
Area 2.5982292999104E+15
Altitude 67084015.660655

Triangular Pyramid

Length = n
Surface area 2.5982292999104E+15
Volume 5.4777096907071E+22
Height 36515912.947884