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

42891894 (number)

42891894 is an even 8-digits composite number following 42891893 and preceding 42891895. In scientific notation, it is written as 4.2891894 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 14297292 positive integers (up to 42891894) that are relatively prime to 42891894.

Interesting facts

42891894 has 8 divisors, whose sum is 71486520
The reverse of 42891894 is 49819824
Previous prime number is 9

Basic properties

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

Name

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

Notation

Scientific notation	4.2891894 × 10^7
Engineering notation	4.2891894 × 10^6

Prime Factorization of 42891894

Prime Factorization 2 × 9 × 2382883

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42891894	Product of the distinct prime numbers

The prime factorization of 42891894 is 2 × 9 × 2382883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 75, 77, 852, 143, 3337, 2565, 64059, 89965, 30581, 663120, 5806531, 7362687, 91870339, 95087243, 887385632, 98193238, 659719618, 5306020067

Basic calculations (n = 42891894)

Multiplication

n×y

n×2	85783788
n×3	128675682
n×4	171567576
n×5	214459470

Division

n÷y

n÷2	21445947
n÷3	14297298
n÷3	10722973.5
n÷5	8578378.8

Exponentiation

n^y

n²	1839714570907236
n³	7.8908842365609E+22
n⁴	3.3845497024084E+30
n⁵	1.4516974707343E+38

Nth Root

^y√n

²√n	6549.1903316364
³√n	350.0459640315
⁴√n	80.927067978745
⁵√n	33.610505540623

Divisors of 42891894

1, 2, 9, 18, 2382883, 4765766, 21445947, 42891894

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	-42891893	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 42891894 can be divided by 8 positive divisors. The sum of these divisors (counting 42891894) is 1, the average is 0.125.

Base conversion 42891894

Base	System	Value
2	Binary	10100011100111101001110110
3	Ternary	2222201010121200
4	Quaternary	2203213221312
5	Quinary	41440020034
6	Senary	4131153330
8	Octal	243475166
10	Decimal	42891894
12	Duodecimal	12445846
16	Hexadecimal	28e7a76
20	Vigesimal	d819ee
36	Base36	pjbli

Cryptographic Hash Functions

md5	315bd0618e255f5ab84750d3cae4fa34
sha1	95fca33f89816fe61c847b6e621e3ba2d3def46c
sha256	4eee4fc42ea45c5d7a4078b740e5694cd7b244750a9243da7c2f09589ca4d057
sha512	2536fbbd93181b6be806798e102be06145718661474756a7a10e0bc8e3430cc3d2783a2eeaae306c54f0ff7a15477d4c999a57658f9f22f34c004f15f2d321fc
ripemd-160	fca7801f3b1fc334bd2367a67e633ab5b531e64c

42891894 as geometric shapes

Circle

Radius = n

Diameter	85783788
Circumference	269497718.1779
Area	5.7796337806643E+15

Sphere

Radius = n

Volume	3.3053258597209E+23
Surface area	2.3118535122657E+16
Circumference	269497718.1779

Square

Length = n

Perimeter	171567576
Area	1839714570907236
Diagonal	60658298.210669

Cube

Length = n

Surface area	11038287425443416
Volume	7.8908842365609E+22
Space diagonal	74290939.640859

Equilateral Triangle

Length = n

Perimeter	128675682
Area	7.9661977705903E+14
Altitude	37145469.820429

Triangular Pyramid

Length = n

Surface area	7.9661977705903E+14
Volume	9.2994962553837E+21
Height	20219432.73689