45397989 (number)

45397989 is an odd 8-digits composite number following 45397988 and preceding 45397990. In scientific notation, it is written as 4.5397989 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 23934528 positive integers (up to 45397989) that are relatively prime to 45397989.

Interesting facts

Basic properties

Name

Name forty-five million three hundred ninety-seven thousand nine hundred eighty-nine

Notation

Scientific notation 4.5397989 × 10^7
Engineering notation 4.5397989 × 10^6

Prime Factorization of 45397989

Prime Factorization 39 × 3 × 7 × 27 × 2053

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 45397989
Product of the distinct prime numbers

The prime factorization of 45397989 is 39 × 3 × 7 × 27 × 2053. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 97, 21, 492, 791, 2018, 4760, 79181, 6691, 905568, 824468, 4390626, 9112061, 17602052, 79704066, 127709949, 69504148, 7399708781, 1140769395

Basic calculations (n = 45397989)

Multiplication

n×y
n×2 90795978
n×3 136193967
n×4 181591956
n×5 226989945

Division

n÷y
n÷2 22698994.5
n÷3 15132663
n÷3 11349497.25
n÷5 9079597.8

Exponentiation

ny
n2 2060977405244121
n3 9.3564229572521E+22
n4 4.2476278649268E+30
n5 1.9283376308804E+38

Nth Root

y√n
2√n 6737.8029802006
3√n 356.73485007739
4√n 82.084121364613
5√n 33.994395519775

Divisors of 45397989

1, 3, 7, 21, 27, 39, 81, 117, 189, 273, 567, 819, 1053, 2053, 3159, 6159, 7371, 14371, 22113, 43113, 55431, 80067, 166293, 240201, 388017, 560469, 1164051, 1681407, 2161809, 6485427, 15132663, 45397989

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45397988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45397989 can be divided by 32 positive divisors. The sum of these divisors (counting 45397989) is 1, the average is 0.03125.

Base conversion 45397989

Base System Value
2 Binary 10101101001011011111100101
3 Ternary 10011102110100000
4 Quaternary 2231023133211
5 Quinary 43110213424
6 Senary 4301011513
8 Octal 255133745
10 Decimal 45397989
12 Duodecimal 13253b99
16 Hexadecimal 2b4b7e5
20 Vigesimal e3eej9
36 Base36 r11b9

Cryptographic Hash Functions

md5 77a7d76ce40ceba7a758ee51bf7977c8
sha1 13828e07630a3273fe5da6a098b6904e2f5c9aea
sha256 72c6a1ea2aaac1de55a3af7d110dfde994f45b5517ee38d163de1a443375650d
sha512 983d8592b2239988b937c3874cfc901a133a451e607826dfd8079e66b16efaad2690aa18a5499ed8737d086e13adc7aebb4a79d6df15620c956188c446c625be
ripemd-160 b28c7116581d953c1695deb52a9c56e9ede5d9ec

45397989 as geometric shapes

Circle

Radius = n
Diameter 90795978
Circumference 285243977.4603
Area 6.4747514755295E+15

Sphere

Radius = n
Volume 3.9192092835176E+23
Surface area 2.5899005902118E+16
Circumference 285243977.4603

Square

Length = n
Perimeter 181591956
Area 2060977405244121
Diagonal 64202451.748265

Cube

Length = n
Surface area 12365864431464726
Volume 9.3564229572521E+22
Space diagonal 78631623.509453

Equilateral Triangle

Length = n
Perimeter 136193967
Area 8.9242939478357E+14
Altitude 39315811.754726

Triangular Pyramid

Length = n
Surface area 8.9242939478357E+14
Volume 1.1026650201204E+22
Height 21400817.249422