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

157842 (number)

157842 is an even 6-digits composite number following 157841 and preceding 157843. In scientific notation, it is written as 1.57842 × 10^5. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 50544 positive integers (up to 157842) that are relatively prime to 157842.

Interesting facts

157842 has 32 divisors, whose sum is 364800
The reverse of 157842 is 248751
Previous prime number is 37

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 eight hundred forty-two

Notation

Scientific notation	1.57842 × 10^5
Engineering notation	1.57842 × 10^3

Prime Factorization of 157842

Prime Factorization 2 × 9 × 3 × 37 × 79

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	157842	Product of the distinct prime numbers

The prime factorization of 157842 is 2 × 9 × 3 × 37 × 79. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 80, 1, 649, 55, 3987, 830, 11014, 76170, 901799, 643205, 7558089, 3191326, 4510560, 73196847, 336376215, 859520523, 6004216774, 9700863558

Basic calculations (n = 157842)

Multiplication

n×y

n×2	315684
n×3	473526
n×4	631368
n×5	789210

Division

n÷y

n÷2	78921
n÷3	52614
n÷3	39460.5
n÷5	31568.4

Exponentiation

n^y

n²	24914096964
n³	3932490892991688
n⁴	6.2071222753159E+20
n⁵	9.7974459418042E+25

Nth Root

^y√n

²√n	397.29334250652
³√n	54.043175346777
⁴√n	19.932218705064
⁵√n	10.955810582633

Divisors of 157842

1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 79, 111, 158, 222, 237, 333, 474, 666, 711, 999, 1422, 1998, 2133, 2923, 4266, 5846, 8769, 17538, 26307, 52614, 78921, 157842

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-157841	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157842 can be divided by 32 positive divisors. The sum of these divisors (counting 157842) is 1, the average is 0.03125.

Base conversion 157842

Base	System	Value
2	Binary	100110100010010010
3	Ternary	22000112000
4	Quaternary	212202102
5	Quinary	20022332
6	Senary	3214430
8	Octal	464222
10	Decimal	157842
12	Duodecimal	77416
16	Hexadecimal	26892
20	Vigesimal	jec2
36	Base36	3dsi

Cryptographic Hash Functions

md5	2a1a4b97d2f7bfb7d1c64d444e8704e1
sha1	96ee33fcf93ea0a771bd57b37fd3974ad64135e7
sha256	8faa9282109e610699e9ab8417e11626c53cd87b293a0876d0f6bb1e168452f6
sha512	840e5e866a177d2936b97d5deffd30d3bc5813a4e56394e2e4543376370d05521a8438679a75113137736b34782eaaea4d6b4659ae6ce78b85e4d61281228524
ripemd-160	86cb61710a3be574a7a55f53ab970c46b15201f6

157842 as geometric shapes

Circle

Radius = n

Diameter	315684
Circumference	991750.53525584
Area	78269943992.926

Sphere

Radius = n

Volume	1.6472379332975E+16
Surface area	313079775971.7
Circumference	991750.53525584

Square

Length = n

Perimeter	631368
Area	24914096964
Diagonal	223222.29711209

Cube

Length = n

Surface area	149484581784
Volume	3932490892991688
Space diagonal	273390.36356829

Equilateral Triangle

Length = n

Perimeter	473526
Area	10788120441.586
Altitude	136695.18178414

Triangular Pyramid

Length = n

Surface area	10788120441.586
Volume	4.6344849623146E+14
Height	74407.432370698