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

79985890 (number)

79985890 is an even 8-digits composite number following 79985889 and preceding 79985891. In scientific notation, it is written as 7.9985890 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 30962160 positive integers (up to 79985890) that are relatively prime to 79985890.

Interesting facts

79985890 has 16 divisors, whose sum is 148619520
The reverse of 79985890 is 09858997
Previous prime number is 31

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1

Name

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

Notation

Scientific notation	7.9985890 × 10^7
Engineering notation	7.9985890 × 10^6

Prime Factorization of 79985890

Prime Factorization 2 × 5 × 31 × 258019

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	79985890	Product of the distinct prime numbers

The prime factorization of 79985890 is 2 × 5 × 31 × 258019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 87, 22, 63, 97, 7683, 2422, 36106, 60495, 824617, 369687, 1964957, 3448838, 68686561, 87766566, 704569279, 422259212, 2597371889, 540342130

Basic calculations (n = 79985890)

Multiplication

n×y

n×2	159971780
n×3	239957670
n×4	319943560
n×5	399929450

Division

n÷y

n÷2	39992945
n÷3	26661963.333333
n÷3	19996472.5
n÷5	15997178

Exponentiation

n^y

n²	6397742599092100
n³	5.1172913577929E+23
n⁴	4.0931110364238E+31
n⁵	3.2739112911718E+39

Nth Root

^y√n

²√n	8943.4831022371
³√n	430.86160395566
⁴√n	94.569990495067
⁵√n	38.071735651703

Divisors of 79985890

1, 2, 5, 10, 31, 62, 155, 310, 258019, 516038, 1290095, 2580190, 7998589, 15997178, 39992945, 79985890

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-79985889	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79985890 can be divided by 16 positive divisors. The sum of these divisors (counting 79985890) is 1, the average is 0.0625.

Base conversion 79985890

Base	System	Value
2	Binary	100110001000111110011100010
3	Ternary	12120111201000101
4	Quaternary	10301013303202
5	Quinary	130434022030
6	Senary	11534213014
8	Octal	461076342
10	Decimal	79985890
12	Duodecimal	2295416a
16	Hexadecimal	4c47ce2
20	Vigesimal	14ji4ea
36	Base36	1bmdia

Cryptographic Hash Functions

md5	28218518ea9b9aaf2a065ca28444e054
sha1	a16c3844c1c35bb5aca5eafdcafaf15075d0bf0a
sha256	fac818cfc970c6899c5f156f03779977824ca803eadd21dbc478c406cf2db36d
sha512	0446d99e6e9c4b2bd4a8f4831f268410dbdf51e24add5c675a7837f6437333f01f78528e81b87ade98f8eebc691859842c7027e97a2dade2f9abcd6b61ddbbd1
ripemd-160	7f05e71a0b3419135f51dbbde71f4cd60382fc52

79985890 as geometric shapes

Circle

Radius = n

Diameter	159971780
Circumference	502566168.82968
Area	2.0099101148866E+16

Sphere

Radius = n

Volume	2.1435259914561E+24
Surface area	8.0396404595465E+16
Circumference	502566168.82968

Square

Length = n

Perimeter	319943560
Area	6397742599092100
Diagonal	113117130.43648

Cube

Length = n

Surface area	38386455594552600
Volume	5.1172913577929E+23
Space diagonal	138539625.36862

Equilateral Triangle

Length = n

Perimeter	239957670
Area	2.7703038088438E+15
Altitude	69269812.684308

Triangular Pyramid

Length = n

Surface area	2.7703038088438E+15
Volume	6.0307857006712E+22
Height	37705710.145494