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

79890081 (number)

79890081 is an odd 8-digits composite number following 79890080 and preceding 79890082. In scientific notation, it is written as 7.9890081 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 53237760 positive integers (up to 79890081) that are relatively prime to 79890081.

Interesting facts

79890081 has 8 divisors, whose sum is 106564704
The reverse of 79890081 is 18009897
Previous prime number is 7681

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	seventy-nine million eight hundred ninety thousand eighty-one

Notation

Scientific notation	7.9890081 × 10^7
Engineering notation	7.9890081 × 10^6

Prime Factorization of 79890081

Prime Factorization 3 × 7681 × 3467

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	79890081	Product of the distinct prime numbers

The prime factorization of 79890081 is 3 × 7681 × 3467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 17, 63, 312, 832, 6725, 7928, 96945, 83002, 582398, 327497, 111201, 6953247, 38294821, 89302097, 496305723, 830519843, 8351653212, 4454451629

Basic calculations (n = 79890081)

Multiplication

n×y

n×2	159780162
n×3	239670243
n×4	319560324
n×5	399450405

Division

n÷y

n÷2	39945040.5
n÷3	26630027
n÷3	19972520.25
n÷5	15978016.2

Exponentiation

n^y

n²	6382425042186561
n³	5.0989245359671E+23
n⁴	4.073534941913E+31
n⁵	3.2543503646576E+39

Nth Root

^y√n

²√n	8938.1251389763
³√n	430.68950313215
⁴√n	94.541658219942
⁵√n	38.062610632633

Divisors of 79890081

1, 3, 3467, 7681, 10401, 23043, 26630027, 79890081

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	-79890080	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 79890081 can be divided by 8 positive divisors. The sum of these divisors (counting 79890081) is 1, the average is 0.125.

Base conversion 79890081

Base	System	Value
2	Binary	100110000110000011010100001
3	Ternary	12120022211120220
4	Quaternary	10300300122201
5	Quinary	130422440311
6	Senary	11532153253
8	Octal	460603241
10	Decimal	79890081
12	Duodecimal	22908829
16	Hexadecimal	4c306a1
20	Vigesimal	14j6541
36	Base36	1bkbkx

Cryptographic Hash Functions

md5	577b21831f2148fd15452d6ba998a2fa
sha1	1524b3a5434b2953fdcc05e3845fed11ebe19d45
sha256	1bf0a8218713fddf6e275fb317e9c4e9278f755c0aa649e190c67b4c96c59a11
sha512	bdefe729cb3008f99a78106f0e431e09b086336f5220f647d85a3e96eee14a04e89b6d81784677ca786fb6f834facba6aa5b0a6b46366247bc24f1156630d106
ripemd-160	925dbbd52c799310acba8ae3c928829779523bb3

79890081 as geometric shapes

Circle

Radius = n

Diameter	159780162
Circumference	501964183.12859
Area	2.0050979624621E+16

Sphere

Radius = n

Volume	2.1358325151204E+24
Surface area	8.0203918498483E+16
Circumference	501964183.12859

Square

Length = n

Perimeter	319560324
Area	6382425042186561
Diagonal	112981636.04929

Cube

Length = n

Surface area	38294550253119366
Volume	5.0989245359671E+23
Space diagonal	138373679.31279

Equilateral Triangle

Length = n

Perimeter	239670243
Area	2.7636711121418E+15
Altitude	69186839.656397

Triangular Pyramid

Length = n

Surface area	2.7636711121418E+15
Volume	6.009140193568E+22
Height	37660545.349762