42497989 (number)

42497989 is an odd 8-digits composite number following 42497988 and preceding 42497990. In scientific notation, it is written as 4.2497989 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 42458560 positive integers (up to 42497989) that are relatively prime to 42497989.

Interesting facts

Basic properties

Name

Name forty-two million four hundred ninety-seven thousand nine hundred eighty-nine

Notation

Scientific notation 4.2497989 × 10^7
Engineering notation 4.2497989 × 10^6

Prime Factorization of 42497989

Prime Factorization 1109 × 38321

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42497989
Product of the distinct prime numbers

The prime factorization of 42497989 is 1109 × 38321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 61, 32, 693, 174, 5799, 5338, 45760, 40863, 198904, 972276, 6120210, 4733209, 96615004, 10321333, 625475078, 376189988, 8671163456, 5690806034

Basic calculations (n = 42497989)

Multiplication

n×y
n×2 84995978
n×3 127493967
n×4 169991956
n×5 212489945

Division

n÷y
n÷2 21248994.5
n÷3 14165996.333333
n÷3 10624497.25
n÷5 8499597.8

Exponentiation

ny
n2 1806079069044121
n3 7.6754728409367E+22
n4 3.2619216036393E+30
n5 1.3862510843032E+38

Nth Root

y√n
2√n 6519.0481667188
3√n 348.97109800806
4√n 80.740622778864
5√n 33.548543948443

Divisors of 42497989

1, 1109, 38321, 42497989

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 -42497988
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 42497989 can be divided by 4 positive divisors. The sum of these divisors (counting 42497989) is 1, the average is 0.25.

Base conversion 42497989

Base System Value
2 Binary 10100010000111011111000101
3 Ternary 2221222010021121
4 Quaternary 2202013133011
5 Quinary 41334413424
6 Senary 4114513541
8 Octal 242073705
10 Decimal 42497989
12 Duodecimal 122958b1
16 Hexadecimal 28877c5
20 Vigesimal d5c4j9
36 Base36 pavnp

Cryptographic Hash Functions

md5 c5f7ad394df147f14a28d72d3aee8557
sha1 4336b2c74edea58a0d29df9fe2c3641e7f30ba5e
sha256 a286f9185af41a21072456e3b3f9da0ccbb4c8bba4f49f9de45521dc81e6eb90
sha512 f431458e00ec97153c8249da914cd2f6013155bfca28a3515f14b0ea49e4974989a423031d30828fb2f2a1ccf693cd326410d2621e004300167869956fc8780b
ripemd-160 24c52c246230a1afef01997c3761b652c5bf098a

42497989 as geometric shapes

Circle

Radius = n
Diameter 84995978
Circumference 267022740.06948
Area 5.6739647351113E+15

Sphere

Radius = n
Volume 3.215094545322E+23
Surface area 2.2695858940445E+16
Circumference 267022740.06948

Square

Length = n
Perimeter 169991956
Area 1806079069044121
Diagonal 60101232.417383

Cube

Length = n
Surface area 10836474414264726
Volume 7.6754728409367E+22
Space diagonal 73608676.167503

Equilateral Triangle

Length = n
Perimeter 127493967
Area 7.8205517751778E+14
Altitude 36804338.083752

Triangular Pyramid

Length = n
Surface area 7.8205517751778E+14
Volume 9.0456314910659E+21
Height 20033744.139128