42489968 (number)

42489968 is an even 8-digits composite number following 42489967 and preceding 42489969. In scientific notation, it is written as 4.2489968 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 10 positive divisors. There are 21244976 positive integers (up to 42489968) that are relatively prime to 42489968.

Interesting facts

Basic properties

Name

Name forty-two million four hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 4.2489968 × 10^7
Engineering notation 4.2489968 × 10^6

Prime Factorization of 42489968

Prime Factorization 2 × 2 × 2 × 2 × 2655623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5311246
Product of the distinct prime numbers

The prime factorization of 42489968 is 2 × 2 × 2 × 2 × 2655623. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 21, 36, 173, 60, 4077, 628, 18484, 71541, 553739, 903699, 1448342, 7656337, 62145181, 97085537, 176560615, 718347164, 32255646, 7850981176

Basic calculations (n = 42489968)

Multiplication

n×y
n×2 84979936
n×3 127469904
n×4 169959872
n×5 212449840

Division

n÷y
n÷2 21244984
n÷3 14163322.666667
n÷3 10622492
n÷5 8497993.6

Exponentiation

ny
n2 1805397380641024
n3 7.6711276930721E+22
n4 3.2594597020255E+30
n5 1.3849433843635E+38

Nth Root

y√n
2√n 6518.4329405157
3√n 348.94914188448
4√n 80.736812796367
5√n 33.547277473511

Divisors of 42489968

1, 2, 4, 8, 16, 2655623, 5311246, 10622492, 21244984, 42489968

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42489967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42489968 can be divided by 10 positive divisors. The sum of these divisors (counting 42489968) is 1, the average is 0.1.

Base conversion 42489968

Base System Value
2 Binary 10100010000101100001110000
3 Ternary 2221221201021112
4 Quaternary 2202011201300
5 Quinary 41334134333
6 Senary 4114412452
8 Octal 242054160
10 Decimal 42489968
12 Duodecimal 12291128
16 Hexadecimal 2885870
20 Vigesimal d5b4i8
36 Base36 papgw

Cryptographic Hash Functions

md5 cfbfaa6d0e948591ddbd28c96c305d62
sha1 1a333243d41c91f7a915b8f2bfad9e1bbac0f50b
sha256 7a5df698088b0c453697f8f1218e119155227b9d550eccfee6954d6b0dba6135
sha512 ffbb29366390155b4a2863d56d336d05365ec96140c82bbde6cbf5b63933e8a18a0972600e2bfa7cdc50895c993f2c7b99c0383d2a5d85e9398b84ac7d81fbfe
ripemd-160 ead9cb31baf19c1cbe2844f8af20edc7eab8f9fb

42489968 as geometric shapes

Circle

Radius = n
Diameter 84979936
Circumference 266972342.64013
Area 5.6718231478321E+15

Sphere

Radius = n
Volume 3.2132744540406E+23
Surface area 2.2687292591328E+16
Circumference 266972342.64013

Square

Length = n
Perimeter 169959872
Area 1805397380641024
Diagonal 60089889.010399

Cube

Length = n
Surface area 10832384283846144
Volume 7.6711276930721E+22
Space diagonal 73594783.387976

Equilateral Triangle

Length = n
Perimeter 127469904
Area 7.8175999778051E+14
Altitude 36797391.693988

Triangular Pyramid

Length = n
Surface area 7.8175999778051E+14
Volume 9.0405106851987E+21
Height 20029963.003466