77171421 (number)

77171421 is an odd 8-digits composite number following 77171420 and preceding 77171422. In scientific notation, it is written as 7.7171421 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 51102032 positive integers (up to 77171421) that are relatively prime to 77171421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7171421 × 10^7
Engineering notation 7.7171421 × 10^6

Prime Factorization of 77171421

Prime Factorization 3 × 149 × 172643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77171421
Product of the distinct prime numbers

The prime factorization of 77171421 is 3 × 149 × 172643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77171421)

Multiplication

n×y
n×2 154342842
n×3 231514263
n×4 308685684
n×5 385857105

Division

n÷y
n÷2 38585710.5
n÷3 25723807
n÷3 19292855.25
n÷5 15434284.2

Exponentiation

ny
n2 5955428219159241
n3 4.5958885833602E+23
n4 3.5467125273558E+31
n5 2.7370484561455E+39

Nth Root

y√n
2√n 8784.7265751417
3√n 425.74755812175
4√n 93.726872214652
5√n 37.799956447076

Divisors of 77171421

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 -77171420
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 77171421 can be divided by 8 positive divisors. The sum of these divisors (counting 77171421) is 1, the average is 0.125.

Base conversion 77171421

Base System Value
2 Binary 100100110011000101011011101
3 Ternary 12101012201021210
4 Quaternary 10212120223131
5 Quinary 124223441141
6 Senary 11354015033
8 Octal 446305335
10 Decimal 77171421
12 Duodecimal 21a17479
16 Hexadecimal 4998add
20 Vigesimal 14268b1
36 Base36 19y1ul

Cryptographic Hash Functions

md5 d30e8484d45a7ece55edc968537faf4c
sha1 3c3f22675aae06a173363590c355a9e9bdf581cf
sha256 f741e159d7c72cd578107b828222dbfffaba1fcf4ed3a55de18f13165f136f33
sha512 c63d324e0661feb5ac9e1cd0bc75c4b8ded3732ef11375d1f972c24bed975d0cbe34b6097d3c1d574f0a5da55f5f1e3879e6a9de05163017d166609791c8e92f
ripemd-160 f89e7655a391e4401947208e731ee4d5bbdb7635

77171421 as geometric shapes

Circle

Radius = n
Diameter 154342842
Circumference 484882338.56137
Area 1.8709529542292E+16

Sphere

Radius = n
Volume 1.9251213080269E+24
Surface area 7.4838118169168E+16
Circumference 484882338.56137

Square

Length = n
Perimeter 308685684
Area 5955428219159241
Diagonal 109136870.2058

Cube

Length = n
Surface area 35732569314955446
Volume 4.5958885833602E+23
Space diagonal 133664822.06429

Equilateral Triangle

Length = n
Perimeter 231514263
Area 2.5787760641033E+15
Altitude 66832411.032144

Triangular Pyramid

Length = n
Surface area 2.5787760641033E+15
Volume 5.4163066381197E+22
Height 36378956.735268