45621978 (number)

45621978 is an even 8-digits composite number following 45621977 and preceding 45621979. In scientific notation, it is written as 4.5621978 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 15163056 positive integers (up to 45621978) that are relatively prime to 45621978.

Interesting facts

Basic properties

Name

Name forty-five million six hundred twenty-one thousand nine hundred seventy-eight

Notation

Scientific notation 4.5621978 × 10^7
Engineering notation 4.5621978 × 10^6

Prime Factorization of 45621978

Prime Factorization 2 × 3 × 349 × 21787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45621978
Product of the distinct prime numbers

The prime factorization of 45621978 is 2 × 3 × 349 × 21787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45621978)

Multiplication

n×y
n×2 91243956
n×3 136865934
n×4 182487912
n×5 228109890

Division

n÷y
n÷2 22810989
n÷3 15207326
n÷3 11405494.5
n÷5 9124395.6

Exponentiation

ny
n2 2081364876632484
n3 9.49559826117E+22
n4 4.3320797496794E+30
n5 1.9763804703412E+38

Nth Root

y√n
2√n 6754.4043408727
3√n 357.32058547596
4√n 82.185183219804
5√n 34.027874481071

Divisors of 45621978

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45621977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45621978 can be divided by 16 positive divisors. The sum of these divisors (counting 45621978) is 1, the average is 0.0625.

Base conversion 45621978

Base System Value
2 Binary 10101110000010001011011010
3 Ternary 10011211211120220
4 Quaternary 2232002023122
5 Quinary 43134400403
6 Senary 4305500510
8 Octal 256021332
10 Decimal 45621978
12 Duodecimal 13341736
16 Hexadecimal 2b822da
20 Vigesimal e52eii
36 Base36 r5u56

Cryptographic Hash Functions

md5 479cdd1f77733c38dd107721f1183c27
sha1 5b4c136230bec9347bdee13013a0ec9c76826de3
sha256 b7045a030674b467607ab924e768dc565bcac42abb32f82f2fac10a339bf14e1
sha512 6e2df42a16991e20b1a357d0dbfcabe4a39d588fb728c6daf71276bf70bd69de9eb4a3b0232a49ab8012aa40e35bf0b5842a2d0446ed2fc699067817f8f5b477
ripemd-160 e24ddb7d64bf761d96fd1f95057fef35c18c0302

45621978 as geometric shapes

Circle

Radius = n
Diameter 91243956
Circumference 286651341.85407
Area 6.5388006058684E+15

Sphere

Radius = n
Volume 3.9775068984976E+23
Surface area 2.6155202423474E+16
Circumference 286651341.85407

Square

Length = n
Perimeter 182487912
Area 2081364876632484
Diagonal 64519220.029887

Cube

Length = n
Surface area 12488189259794904
Volume 9.49559826117E+22
Space diagonal 79019583.83779

Equilateral Triangle

Length = n
Perimeter 136865934
Area 9.012574288542E+14
Altitude 39509791.918895

Triangular Pyramid

Length = n
Surface area 9.012574288542E+14
Volume 1.1190669869827E+22
Height 21506406.676629