42121451 (number)

42121451 is an odd 8-digits composite number following 42121450 and preceding 42121452. In scientific notation, it is written as 4.2121451 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 41969112 positive integers (up to 42121451) that are relatively prime to 42121451.

Interesting facts

Basic properties

Name

Name forty-two million one hundred twenty-one thousand four hundred fifty-one

Notation

Scientific notation 4.2121451 × 10^7
Engineering notation 4.2121451 × 10^6

Prime Factorization of 42121451

Prime Factorization 277 × 152063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42121451
Product of the distinct prime numbers

The prime factorization of 42121451 is 277 × 152063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 47, 52, 446, 114, 3680, 6762, 96777, 50122, 573536, 284896, 8452902, 2750694, 91736737, 30348323, 14979607, 807793198, 2412757017, 9558954000

Basic calculations (n = 42121451)

Multiplication

n×y
n×2 84242902
n×3 126364353
n×4 168485804
n×5 210607255

Division

n÷y
n÷2 21060725.5
n÷3 14040483.666667
n÷3 10530362.75
n÷5 8424290.2

Exponentiation

ny
n2 1774216634345401
n3 7.4732579026965E+22
n4 3.1478446655879E+30
n5 1.3259178483717E+38

Nth Root

y√n
2√n 6490.1040823703
3√n 347.93739515465
4√n 80.561182230466
5√n 33.488883192755

Divisors of 42121451

1, 277, 152063, 42121451

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42121450
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42121451 can be divided by 4 positive divisors. The sum of these divisors (counting 42121451) is 1, the average is 0.25.

Base conversion 42121451

Base System Value
2 Binary 10100000101011100011101011
3 Ternary 2221020222202202
4 Quaternary 2200223203223
5 Quinary 41240341301
6 Senary 4102450415
8 Octal 240534353
10 Decimal 42121451
12 Duodecimal 12133a0b
16 Hexadecimal 282b8eb
20 Vigesimal d353cb
36 Base36 p2t4b

Cryptographic Hash Functions

md5 befaa118e1b5759b8b78b70e3afdeec4
sha1 87a01b90392be2f411928ef54b353570a51d2dc7
sha256 d3a1183fb82f52d5650c610975d6dc453fd5de170b59655f38d25cce7e038b87
sha512 b47b28efa02ba90795a4e5fa862ba4c3456c03a70d3f295aeb15a42d397081cb182faea6544a2bbe6311a2f467ce94a0942ff43e2983b775689c8a6edb3ae895
ripemd-160 c15281e9870e2af702c258a69dff61b8e8e66e9a

42121451 as geometric shapes

Circle

Radius = n
Diameter 84242902
Circumference 264656882.04028
Area 5.5738659443363E+15

Sphere

Radius = n
Volume 3.1303909500657E+23
Surface area 2.2295463777345E+16
Circumference 264656882.04028

Square

Length = n
Perimeter 168485804
Area 1774216634345401
Diagonal 59568727.271034

Cube

Length = n
Surface area 10645299806072406
Volume 7.4732579026965E+22
Space diagonal 72956493.220523

Equilateral Triangle

Length = n
Perimeter 126364353
Area 7.6825833858002E+14
Altitude 36478246.610261

Triangular Pyramid

Length = n
Surface area 7.6825833858002E+14
Volume 8.8073189009211E+21
Height 19856242.423678