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

156972 (number)

156972 is an even 6-digits composite number following 156971 and preceding 156973. In scientific notation, it is written as 1.56972 × 10^5. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 51408 positive integers (up to 156972) that are relatively prime to 156972.

Interesting facts

156972 has 24 divisors, whose sum is 372736
The reverse of 156972 is 279651
Previous prime number is 127

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 30
Digital Root 3

Name

Name	one hundred fifty-six thousand nine hundred seventy-two

Notation

Scientific notation	1.56972 × 10^5
Engineering notation	1.56972 × 10^3

Prime Factorization of 156972

Prime Factorization 2 × 2 × 3 × 127 × 103

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	78486	Product of the distinct prime numbers

The prime factorization of 156972 is 2 × 2 × 3 × 127 × 103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 46, 62, 278, 821, 9673, 3582, 23505, 74727, 608400, 540263, 9255410, 2995662, 95471664, 85211074, 41366109, 733912418, 6802281305, 3047827395

Basic calculations (n = 156972)

Multiplication

n×y

n×2	313944
n×3	470916
n×4	627888
n×5	784860

Division

n÷y

n÷2	78486
n÷3	52324
n÷3	39243
n÷5	31394.4

Exponentiation

n^y

n²	24640208784
n³	3867822853242048
n⁴	6.0713988891911E+20
n⁵	9.5303962643411E+25

Nth Root

^y√n

²√n	396.19692073513
³√n	53.943699895607
⁴√n	19.904695946814
⁵√n	10.943706529796

Divisors of 156972

1, 2, 3, 4, 6, 12, 103, 127, 206, 254, 309, 381, 412, 508, 618, 762, 1236, 1524, 13081, 26162, 39243, 52324, 78486, 156972

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-156971	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156972 can be divided by 24 positive divisors. The sum of these divisors (counting 156972) is 1, the average is 0.041666666666667.

Base conversion 156972

Base	System	Value
2	Binary	100110010100101100
3	Ternary	21222022210
4	Quaternary	212110230
5	Quinary	20010342
6	Senary	3210420
8	Octal	462454
10	Decimal	156972
12	Duodecimal	76a10
16	Hexadecimal	2652c
20	Vigesimal	jc8c
36	Base36	3d4c

Cryptographic Hash Functions

md5	3d02d7d499c5801377ccbddcf8b0759e
sha1	c24a995a267d24958955d22f0252444b181ff60d
sha256	1198b20683c00362fe35f04b2e06452b2a6c222d3cc5cf6cd22267efde122973
sha512	9f1ea59389d50a41898464e2c50862997ac2de46c221a4a67d7c65103610b4545952779ce8e2950846e33e6fa161162bd1991da9248f25967dc112fa34ed1028
ripemd-160	21fbb4dceb8db9bac00e6debe09117593a51c07b

156972 as geometric shapes

Circle

Radius = n

Diameter	313944
Circumference	986284.16403859
Area	77409498898.733

Sphere

Radius = n

Volume	1.6201498481509E+16
Surface area	309637995594.93
Circumference	986284.16403859

Square

Length = n

Perimeter	627888
Area	24640208784
Diagonal	221991.93131283

Cube

Length = n

Surface area	147841252704
Volume	3867822853242048
Space diagonal	271883.4793657

Equilateral Triangle

Length = n

Perimeter	470916
Area	10669523380.748
Altitude	135941.73968285

Triangular Pyramid

Length = n

Surface area	10669523380.748
Volume	4.5582729465929E+14
Height	73997.31043761