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

157428 (number)

157428 is an even 6-digits composite number following 157427 and preceding 157429. In scientific notation, it is written as 1.57428 × 10^5. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 52464 positive integers (up to 157428) that are relatively prime to 157428.

Interesting facts

157428 has 12 divisors, whose sum is 306180
The reverse of 157428 is 824751
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 27
Digital Root 9

Name

Name	one hundred fifty-seven thousand four hundred twenty-eight

Notation

Scientific notation	1.57428 × 10^5
Engineering notation	1.57428 × 10^3

Prime Factorization of 157428

Prime Factorization 2 × 2 × 9 × 4373

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	78714	Product of the distinct prime numbers

The prime factorization of 157428 is 2 × 2 × 9 × 4373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 21, 64, 591, 359, 6908, 9199, 67107, 97656, 679381, 963844, 6821393, 8901001, 37046262, 66624785, 766193789, 769530932, 2279021857, 8250051627

Basic calculations (n = 157428)

Multiplication

n×y

n×2	314856
n×3	472284
n×4	629712
n×5	787140

Division

n÷y

n÷2	78714
n÷3	52476
n÷3	39357
n÷5	31485.6

Exponentiation

n^y

n²	24783575184
n³	3901628674066752
n⁴	6.1422559890098E+20
n⁵	9.6696307583784E+25

Nth Root

^y√n

²√n	396.77197481677
³√n	53.99588446001
⁴√n	19.919135895334
⁵√n	10.950057396889

Divisors of 157428

1, 2, 4, 9, 18, 36, 4373, 8746, 17492, 39357, 78714, 157428

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	-157427	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 157428 can be divided by 12 positive divisors. The sum of these divisors (counting 157428) is 1, the average is 0.083333333333333.

Base conversion 157428

Base	System	Value
2	Binary	100110011011110100
3	Ternary	21222221200
4	Quaternary	212123310
5	Quinary	20014203
6	Senary	3212500
8	Octal	463364
10	Decimal	157428
12	Duodecimal	77130
16	Hexadecimal	266f4
20	Vigesimal	jdb8
36	Base36	3dh0

Cryptographic Hash Functions

md5	fd6bb9e530a9b1e4b28149498f5310b9
sha1	12fd37cb6a2f6449acad12aeebe0519ba565f9d3
sha256	92b974a4b01f3c53b08ab5b774856300ac6c635294a37b1fc697633dfecf3ea4
sha512	b0d5fa351b6824909ace575d32ae08186b8bc3950d5787172a94cd902837a2031070e25abcd8587cd219af072a1a1c4fb82ab745f08949494476773f75730612
ripemd-160	6780130589faa5a4c4e4802459e9366df09e9c50

157428 as geometric shapes

Circle

Radius = n

Diameter	314856
Circumference	989149.29653867
Area	77859897727.745

Sphere

Radius = n

Volume	1.6343103972645E+16
Surface area	311439590910.98
Circumference	989149.29653867

Square

Length = n

Perimeter	629712
Area	24783575184
Diagonal	222636.81269727

Cube

Length = n

Surface area	148701451104
Volume	3901628674066752
Space diagonal	272673.29453395

Equilateral Triangle

Length = n

Perimeter	472284
Area	10731602852.973
Altitude	136336.64726698

Triangular Pyramid

Length = n

Surface area	10731602852.973
Volume	4.5981134885075E+14
Height	74212.270899091