Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

42894909 (number)

42894909 is an odd 8-digits composite number following 42894908 and preceding 42894910. In scientific notation, it is written as 4.2894909 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 28328712 positive integers (up to 42894909) that are relatively prime to 42894909.

Interesting facts

42894909 has 8 divisors, whose sum is 48107520
The reverse of 42894909 is 90949824
Previous prime number is 107

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

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

Notation

Scientific notation	4.2894909 × 10^7
Engineering notation	4.2894909 × 10^6

Prime Factorization of 42894909

Prime Factorization 9 × 107 × 44543

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42894909	Product of the distinct prime numbers

The prime factorization of 42894909 is 9 × 107 × 44543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 74, 19, 175, 869, 6208, 2867, 17041, 64320, 153546, 188738, 7542171, 4362657, 18804092, 65013942, 393212289, 492693759, 7520894071, 3953166769

Basic calculations (n = 42894909)

Multiplication

n×y

n×2	85789818
n×3	128684727
n×4	171579636
n×5	214474545

Division

n÷y

n÷2	21447454.5
n÷3	14298303
n÷3	10723727.25
n÷5	8578981.8

Exponentiation

n^y

n²	1839973218118281
n³	7.8925483753621E+22
n⁴	3.3855014433925E+30
n⁵	1.4522077633369E+38

Nth Root

^y√n

²√n	6549.4205087168
³√n	350.05416576657
⁴√n	80.928490092901
⁵√n	33.610978044005

Divisors of 42894909

1, 9, 107, 963, 44543, 400887, 4766101, 42894909

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-42894908	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42894909 can be divided by 8 positive divisors. The sum of these divisors (counting 42894909) is 1, the average is 0.125.

Base conversion 42894909

Base	System	Value
2	Binary	10100011101000011000111101
3	Ternary	2222201021202100
4	Quaternary	2203220120331
5	Quinary	41440114114
6	Senary	4131215313
8	Octal	243503075
10	Decimal	42894909
12	Duodecimal	12447539
16	Hexadecimal	28e863d
20	Vigesimal	d81h59
36	Base36	pjdx9

Cryptographic Hash Functions

md5	9dd5e8cb64293bd3e9a1dcbf1845cbe1
sha1	a55f169b2037de31e876921dab261be1accfc6a8
sha256	b99b1cbc8d2b28405d5734dc688dec6ba1e6d27e6d955cf66dd278310b358961
sha512	31337e2631e652fbdb051994b23145d33d1468948e5421ff510d7a8ecef9e671daff30b12b6b52962ab326ab9c69865374c84e7f98eff8dd775e27044b7c6c2c
ripemd-160	d321f13cd8f96a50aa4ceb857264c811881040d8

42894909 as geometric shapes

Circle

Radius = n

Diameter	85789818
Circumference	269516661.98161
Area	5.7804463448424E+15

Sphere

Radius = n

Volume	3.3060229325519E+23
Surface area	2.3121785379369E+16
Circumference	269516661.98161

Square

Length = n

Perimeter	171579636
Area	1839973218118281
Diagonal	60662562.06456

Cube

Length = n

Surface area	11039839308709686
Volume	7.8925483753621E+22
Space diagonal	74296161.774044

Equilateral Triangle

Length = n

Perimeter	128684727
Area	7.9673177458672E+14
Altitude	37148080.887022

Triangular Pyramid

Length = n

Surface area	7.9673177458672E+14
Volume	9.301457461769E+21
Height	20220854.02152