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

79138894 (number)

79138894 is an even 8-digits composite number following 79138893 and preceding 79138895. In scientific notation, it is written as 7.9138894 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 39569446 positive integers (up to 79138894) that are relatively prime to 79138894.

Interesting facts

79138894 has 4 divisors, whose sum is 118708344
The reverse of 79138894 is 49883197
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	seventy-nine million one hundred thirty-eight thousand eight hundred ninety-four

Notation

Scientific notation	7.9138894 × 10^7
Engineering notation	7.9138894 × 10^6

Prime Factorization of 79138894

Prime Factorization 2 × 39569447

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	79138894	Product of the distinct prime numbers

The prime factorization of 79138894 is 2 × 39569447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 96, 36, 731, 195, 7733, 8802, 13467, 42871, 978626, 482168, 2099035, 1476361, 91275949, 6441587, 722410641, 950928383, 5508131408, 7251130103

Basic calculations (n = 79138894)

Multiplication

n×y

n×2	158277788
n×3	237416682
n×4	316555576
n×5	395694470

Division

n÷y

n÷2	39569447
n÷3	26379631.333333
n÷3	19784723.5
n÷5	15827778.8

Exponentiation

n^y

n²	6262964543543236
n³	4.9564408713723E+23
n⁴	3.922472487368E+31
n⁵	3.1042013439573E+39

Nth Root

^y√n

²√n	8896.0043839917
³√n	429.33536044999
⁴√n	94.318632220743
⁵√n	37.990761194963

Divisors of 79138894

1, 2, 39569447, 79138894

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-79138893	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79138894 can be divided by 4 positive divisors. The sum of these divisors (counting 79138894) is 1, the average is 0.25.

Base conversion 79138894

Base	System	Value
2	Binary	100101101111001000001001110
3	Ternary	12111220200011011
4	Quaternary	10231321001032
5	Quinary	130224421034
6	Senary	11504115434
8	Octal	455710116
10	Decimal	79138894
12	Duodecimal	22605b7a
16	Hexadecimal	4b7904e
20	Vigesimal	14ec74e
36	Base36	1b47ym

Cryptographic Hash Functions

md5	fcb7bd4d08835036ab013dbd306279b0
sha1	7a5f3f76423341357918d6242653759c5e1ce65b
sha256	e4b2405e3cf6ca27081a14fe2b641bb9deec1ba54ba7954d01c0eb4575d64ca2
sha512	26daefd26d4017452d83d8119502019ceb962b37cdf85834ef03a3aaa689efce8440d91713a20697bc4540ac9812975c7723b38fc1df23ab992289a31058812c
ripemd-160	f6f29d4067821acd2f266112d0ac7f277117d36e

79138894 as geometric shapes

Circle

Radius = n

Diameter	158277788
Circumference	497244336.00724
Area	1.9675683399689E+16

Sphere

Radius = n

Volume	2.0761490972607E+24
Surface area	7.8702733598755E+16
Circumference	497244336.00724

Square

Length = n

Perimeter	316555576
Area	6262964543543236
Diagonal	111919297.20601

Cube

Length = n

Surface area	37577787261259416
Volume	4.9564408713723E+23
Space diagonal	137072585.26281

Equilateral Triangle

Length = n

Perimeter	237416682
Area	2.7119431988548E+15
Altitude	68536292.631404

Triangular Pyramid

Length = n

Surface area	2.7119431988548E+15
Volume	5.8412215844958E+22
Height	37306432.402002