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

85107989 (number)

85107989 is an odd 8-digits composite number following 85107988 and preceding 85107990. In scientific notation, it is written as 8.5107989 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 82362540 positive integers (up to 85107989) that are relatively prime to 85107989.

Interesting facts

85107989 has 4 divisors, whose sum is 87853440
The reverse of 85107989 is 98970158
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	eighty-five million one hundred seven thousand nine hundred eighty-nine

Notation

Scientific notation	8.5107989 × 10^7
Engineering notation	8.5107989 × 10^6

Prime Factorization of 85107989

Prime Factorization 31 × 2745419

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	85107989	Product of the distinct prime numbers

The prime factorization of 85107989 is 31 × 2745419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 61, 53, 516, 858, 1247, 6876, 73668, 15877, 986719, 999790, 3602381, 9332987, 81329857, 94435569, 230167415, 712177153, 3866819429, 1438117106

Basic calculations (n = 85107989)

Multiplication

n×y

n×2	170215978
n×3	255323967
n×4	340431956
n×5	425539945

Division

n÷y

n÷2	42553994.5
n÷3	28369329.666667
n÷3	21276997.25
n÷5	17021597.8

Exponentiation

n^y

n²	7243369791624121
n³	6.1646863654848E+23
n⁴	5.2466405938213E+31
n⁵	4.465310299459E+39

Nth Root

^y√n

²√n	9225.3991241572
³√n	439.86908812016
⁴√n	96.048941296389
⁵√n	38.547309048581

Divisors of 85107989

1, 31, 2745419, 85107989

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	-85107988	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 85107989 can be divided by 4 positive divisors. The sum of these divisors (counting 85107989) is 1, the average is 0.25.

Base conversion 85107989

Base	System	Value
2	Binary	101000100101010010100010101
3	Ternary	12221010221012202
4	Quaternary	11010222110111
5	Quinary	133241423424
6	Senary	12240054245
8	Octal	504522425
10	Decimal	85107989
12	Duodecimal	24604385
16	Hexadecimal	512a515
20	Vigesimal	16bi9j9
36	Base36	1eo5qt

Cryptographic Hash Functions

md5	736dc806c2228ea7a03e4afbf95b5ca4
sha1	cbdb915ed28eed5071d3b784b1090385db4e1530
sha256	af6485d601e40a1d90d2d8bf544886f9f2101b785b1761d6d26d089e60ca7bcb
sha512	60d5836d181f9c6b90f0ebcc57a0fd19c1b0d3b114561ccb186ee358054d6954f8cadb0e53ce8591f25eea085977a29e3ef193f8c48d212ba1bda36e4d8f3359
ripemd-160	3d4126cce93c8241e01875e006b458a3d077a352

85107989 as geometric shapes

Circle

Radius = n

Diameter	170215978
Circumference	534749266.0084
Area	2.2755717324601E+16

Sphere

Radius = n

Volume	2.5822577863323E+24
Surface area	9.1022869298402E+16
Circumference	534749266.0084

Square

Length = n

Perimeter	340431956
Area	7243369791624121
Diagonal	120360872.3101

Cube

Length = n

Surface area	43460218749744726
Volume	6.1646863654848E+23
Space diagonal	147411361.07801

Equilateral Triangle

Length = n

Perimeter	255323967
Area	3.1364711242756E+15
Altitude	73705680.539007

Triangular Pyramid

Length = n

Surface area	3.1364711242756E+15
Volume	7.2651525548709E+22
Height	40120290.770033