77142451 (number)

77142451 is an odd 8-digits composite number following 77142450 and preceding 77142452. In scientific notation, it is written as 7.7142451 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 72296064 positive integers (up to 77142451) that are relatively prime to 77142451.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred forty-two thousand four hundred fifty-one

Notation

Scientific notation 7.7142451 × 10^7
Engineering notation 7.7142451 × 10^6

Prime Factorization of 77142451

Prime Factorization 19 × 19 × 97 × 2203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4060129
Product of the distinct prime numbers

The prime factorization of 77142451 is 19 × 19 × 97 × 2203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 2, 87, 460, 697, 15, 3015, 77149, 45977, 365428, 431216, 1426288, 8934320, 11984752, 32865079, 585479785, 649349843, 1150521228, 6593714328

Basic calculations (n = 77142451)

Multiplication

n×y
n×2 154284902
n×3 231427353
n×4 308569804
n×5 385712255

Division

n÷y
n÷2 38571225.5
n÷3 25714150.333333
n÷3 19285612.75
n÷5 15428490.2

Exponentiation

ny
n2 5950957746287401
n3 4.5907146634605E+23
n4 3.5413898098098E+31
n5 2.7319148987515E+39

Nth Root

y√n
2√n 8783.0775358071
3√n 425.69427652132
4√n 93.718074755125
5√n 37.797118014934

Divisors of 77142451

1, 19, 97, 361, 1843, 2203, 35017, 41857, 213691, 795283, 4060129, 77142451

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77142450
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77142451 can be divided by 12 positive divisors. The sum of these divisors (counting 77142451) is 1, the average is 0.083333333333333.

Base conversion 77142451

Base System Value
2 Binary 100100110010001100110110011
3 Ternary 12101011020112211
4 Quaternary 10212101212303
5 Quinary 124222024301
6 Senary 11353232551
8 Octal 446214663
10 Decimal 77142451
12 Duodecimal 21a02757
16 Hexadecimal 49919b3
20 Vigesimal 1422g2b
36 Base36 19xfhv

Cryptographic Hash Functions

md5 a2c39ae9534873955f65d5709f4863fe
sha1 caf02db5a6c82ad23e859d40c48624be6bc7a468
sha256 28cdc423f065586e4c3715fddd3bd87b7db1efd0f817d87a5a955c0ea3922fc1
sha512 39424db64c23844ceedb935715748feb7b81d6ea50f8d6086e87d359b4ada447a8a52c7f222f8440afb713aaaf53d06379f80a22ec6fcc5c2d30595619ad75e9
ripemd-160 19564dc736f9b975ff715c7b4b147a768031773c

77142451 as geometric shapes

Circle

Radius = n
Diameter 154284902
Circumference 484700314.68302
Area 1.869548513756E+16

Sphere

Radius = n
Volume 1.9229540615272E+24
Surface area 7.4781940550239E+16
Circumference 484700314.68302

Square

Length = n
Perimeter 308569804
Area 5950957746287401
Diagonal 109095900.4389

Cube

Length = n
Surface area 35705746477724406
Volume 4.5907146634605E+23
Space diagonal 133614644.55239

Equilateral Triangle

Length = n
Perimeter 231427353
Area 2.5768402925663E+15
Altitude 66807322.276196

Triangular Pyramid

Length = n
Surface area 2.5768402925663E+15
Volume 5.4102091150424E+22
Height 36365300.146301