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

84156939 (number)

84156939 is an odd 8-digits composite number following 84156938 and preceding 84156940. In scientific notation, it is written as 8.4156939 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 55314000 positive integers (up to 84156939) that are relatively prime to 84156939.

Interesting facts

84156939 has 12 divisors, whose sum is 123273072
The reverse of 84156939 is 93965148
Previous prime number is 71

Basic properties

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

Name

Name	eighty-four million one hundred fifty-six thousand nine hundred thirty-nine

Notation

Scientific notation	8.4156939 × 10^7
Engineering notation	8.4156939 × 10^6

Prime Factorization of 84156939

Prime Factorization 3 × 3 × 71 × 131701

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	28052313	Product of the distinct prime numbers

The prime factorization of 84156939 is 3 × 3 × 71 × 131701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 84, 15, 35, 446, 71, 8189, 21165, 27042, 902419, 256881, 7851744, 4562605, 63307387, 27191247, 91209994, 76593041, 1888966588, 1658218948

Basic calculations (n = 84156939)

Multiplication

n×y

n×2	168313878
n×3	252470817
n×4	336627756
n×5	420784695

Division

n÷y

n÷2	42078469.5
n÷3	28052313
n÷3	21039234.75
n÷5	16831387.8

Exponentiation

n^y

n²	7082390381849721
n³	5.9603229533951E+23
n⁴	5.0160253520917E+31
n⁵	4.2213333957844E+39

Nth Root

^y√n

²√n	9173.7091189987
³√n	438.22448928831
⁴√n	95.779481722333
⁵√n	38.460771009897

Divisors of 84156939

1, 3, 9, 71, 213, 639, 131701, 395103, 1185309, 9350771, 28052313, 84156939

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-84156938	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84156939 can be divided by 12 positive divisors. The sum of these divisors (counting 84156939) is 1, the average is 0.083333333333333.

Base conversion 84156939

Base	System	Value
2	Binary	101000001000010001000001011
3	Ternary	12212100121121200
4	Quaternary	11001002020023
5	Quinary	133021010224
6	Senary	12203435243
8	Octal	501021013
10	Decimal	84156939
12	Duodecimal	24225b23
16	Hexadecimal	504220b
20	Vigesimal	165jc6j
36	Base36	1e3rwr

Cryptographic Hash Functions

md5	cf2a0a55a6763471e1511f6c6afb31cf
sha1	254dab69a4173139d8b5379a79520c8eaed9a037
sha256	66cc4a259d36ccf91a7d64823c86b0f336c905d448098d01664023b7c81cc8f3
sha512	73d9215a947384af2c271d1e0ff495c49bb9718482ca1311923e7bb842fcc107fd3e47b4ebc24ec3f87a543cdbdb9bc5bda6e10441848b01a7b3bd771b2447e5
ripemd-160	d943a50794085f6993ee0d4dd25eec69904cbde0

84156939 as geometric shapes

Circle

Radius = n

Diameter	168313878
Circumference	528773642.62201
Area	2.2249985593474E+16

Sphere

Radius = n

Volume	2.4966542404545E+24
Surface area	8.8999942373896E+16
Circumference	528773642.62201

Square

Length = n

Perimeter	336627756
Area	7082390381849721
Diagonal	119015884.50161

Cube

Length = n

Surface area	42494342291098326
Volume	5.9603229533951E+23
Space diagonal	145764094.15747

Equilateral Triangle

Length = n

Perimeter	252470817
Area	3.0667649951002E+15
Altitude	72882047.078737

Triangular Pyramid

Length = n

Surface area	3.0667649951002E+15
Volume	7.0243079640126E+22
Height	39671961.500535