45493988 (number)

45493988 is an even 8-digits composite number following 45493987 and preceding 45493989. In scientific notation, it is written as 4.5493988 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 21880800 positive integers (up to 45493988) that are relatively prime to 45493988.

Interesting facts

Basic properties

Name

Name forty-five million four hundred ninety-three thousand nine hundred eighty-eight

Notation

Scientific notation 4.5493988 × 10^7
Engineering notation 4.5493988 × 10^6

Prime Factorization of 45493988

Prime Factorization 2 × 2 × 31 × 181 × 2027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22746994
Product of the distinct prime numbers

The prime factorization of 45493988 is 2 × 2 × 31 × 181 × 2027. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 42, 38, 451, 474, 640, 5814, 47160, 87923, 957198, 296546, 6215371, 594842, 25101606, 149945, 764740634, 940287275, 7004204512, 6413795163

Basic calculations (n = 45493988)

Multiplication

n×y
n×2 90987976
n×3 136481964
n×4 181975952
n×5 227469940

Division

n÷y
n÷2 22746994
n÷3 15164662.666667
n÷3 11373497
n÷5 9098797.6

Exponentiation

ny
n2 2069702944144144
n3 9.4159040904458E+22
n4 4.2836702769989E+30
n5 1.9488124417775E+38

Nth Root

y√n
2√n 6744.9231278051
3√n 356.98612462974
4√n 82.127480953729
5√n 34.008760346035

Divisors of 45493988

1, 2, 4, 31, 62, 124, 181, 362, 724, 2027, 4054, 5611, 8108, 11222, 22444, 62837, 125674, 251348, 366887, 733774, 1467548, 11373497, 22746994, 45493988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45493987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45493988 can be divided by 24 positive divisors. The sum of these divisors (counting 45493988) is 1, the average is 0.041666666666667.

Base conversion 45493988

Base System Value
2 Binary 10101101100010111011100100
3 Ternary 10011121100000112
4 Quaternary 2231202323210
5 Quinary 43121301423
6 Senary 4303032152
8 Octal 255427344
10 Decimal 45493988
12 Duodecimal 1329b658
16 Hexadecimal 2b62ee4
20 Vigesimal e46ej8
36 Base36 r33dw

Cryptographic Hash Functions

md5 d67f3305243aec115f46a7c4f7474cbd
sha1 a3e74489a4eb700eb762fbe499d7c49dc82fa024
sha256 519768acfbb4a53599baa564442f57db5ffee13b388b6557c026321df2dcf4a1
sha512 4b0f424027e0556bbe4c66653689a58edf6bfb57494c9f5d2d0b99558fdea8f6003987b1502f627d9e1a1c031072929028322e5c2ee5e4f99f62e0cc40a5957b
ripemd-160 16ea826e3c32e0b6fbe4b933a92d8efa1ecb2f48

45493988 as geometric shapes

Circle

Radius = n
Diameter 90987976
Circumference 285847156.9666
Area 6.5021635644364E+15

Sphere

Radius = n
Volume 3.9441246823268E+23
Surface area 2.6008654257746E+16
Circumference 285847156.9666

Square

Length = n
Perimeter 181975952
Area 2069702944144144
Diagonal 64338214.836039

Cube

Length = n
Surface area 12418217664864864
Volume 9.4159040904458E+22
Space diagonal 78797898.654929

Equilateral Triangle

Length = n
Perimeter 136481964
Area 8.9620766395814E+14
Altitude 39398949.327464

Triangular Pyramid

Length = n
Surface area 8.9620766395814E+14
Volume 1.1096749388927E+22
Height 21446071.612013