42894972 (number)

42894972 is an even 8-digits composite number following 42894971 and preceding 42894973. In scientific notation, it is written as 4.2894972 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 14264640 positive integers (up to 42894972) that are relatively prime to 42894972.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred ninety-four thousand nine hundred seventy-two

Notation

Scientific notation 4.2894972 × 10^7
Engineering notation 4.2894972 × 10^6

Prime Factorization of 42894972

Prime Factorization 2 × 2 × 9 × 521 × 2287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21447486
Product of the distinct prime numbers

The prime factorization of 42894972 is 2 × 2 × 9 × 521 × 2287. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 48, 34, 917, 940, 5476, 6806, 60681, 10148, 431107, 68145, 2262301, 9363361, 4011594, 54509953, 371759739, 419002777, 2117558338, 4821645104

Basic calculations (n = 42894972)

Multiplication

n×y
n×2 85789944
n×3 128684916
n×4 171579888
n×5 214474860

Division

n÷y
n÷2 21447486
n÷3 14298324
n÷3 10723743
n÷5 8578994.4

Exponentiation

ny
n2 1839978622880784
n3 7.892583150907E+22
n4 3.3855213326583E+30
n5 1.4522184276978E+38

Nth Root

y√n
2√n 6549.4253183008
3√n 350.05433714201
4√n 80.92851980792
5√n 33.610987916927

Divisors of 42894972

1, 2, 4, 9, 18, 36, 521, 1042, 2084, 2287, 4574, 4689, 9148, 9378, 18756, 20583, 41166, 82332, 1191527, 2383054, 4766108, 10723743, 21447486, 42894972

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 -42894971
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 42894972 can be divided by 24 positive divisors. The sum of these divisors (counting 42894972) is 1, the average is 0.041666666666667.

Base conversion 42894972

Base System Value
2 Binary 10100011101000011001111100
3 Ternary 2222201021211200
4 Quaternary 2203220121330
5 Quinary 41440114342
6 Senary 4131215500
8 Octal 243503174
10 Decimal 42894972
12 Duodecimal 12447590
16 Hexadecimal 28e867c
20 Vigesimal d81h8c
36 Base36 pjdz0

Cryptographic Hash Functions

md5 05684a13ddcbc1d5e1f23ac5299625e3
sha1 d840d4344e0014fe7745846e459845487fbc2241
sha256 9e95c0a061aa6ffe9245cb3d1f48ef548144260d54b1b2fc92f0d9825fca48d7
sha512 c11ce9af60a9db1309ade3507b92281de197be073c5be8d3c4cf55f3ad34e3d45f73accedf56cdf7fa187a1fa3818705f437998dfbb85cd01c1c740f3d7e34de
ripemd-160 08e30fee34372326535a5f10bf0a761b2c954e24

42894972 as geometric shapes

Circle

Radius = n
Diameter 85789944
Circumference 269517057.82228
Area 5.7804633244045E+15

Sphere

Radius = n
Volume 3.3060374992981E+23
Surface area 2.3121853297618E+16
Circumference 269517057.82228

Square

Length = n
Perimeter 171579888
Area 1839978622880784
Diagonal 60662651.160014

Cube

Length = n
Surface area 11039871737284704
Volume 7.892583150907E+22
Space diagonal 74296270.893244

Equilateral Triangle

Length = n
Perimeter 128684916
Area 7.9673411491753E+14
Altitude 37148135.446622

Triangular Pyramid

Length = n
Surface area 7.9673411491753E+14
Volume 9.3014984451417E+21
Height 20220883.720005