157142421, one hundred fifty-seven million one hundred forty-two thousand four hundred twenty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

157142421 has 12 divisors, whose sum is 227167980
The reverse of 157142421 is 124241751
Previous prime number is 1361

Basic properties

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

Name

Name	one hundred fifty-seven million one hundred forty-two thousand four hundred twenty-one

Notation

Scientific notation	1.57142421 × 10^8
Engineering notation	1.57142421 × 10^6

Prime Factorization of 157142421

Prime Factorization 3 × 3 × 1361 × 12829

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	52380807	Product of the distinct prime numbers

The prime factorization of 157142421 is 3 × 3 × 1361 × 12829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 32, 59, 813, 128, 4767, 434, 58956, 65056, 518124, 790570, 9661036, 7269405, 69071162, 83696444, 943181869, 730462439, 1167089393, 3855517579

Basic calculations (n = 157142421)

Multiplication

n×y

n×2	314284842
n×3	471427263
n×4	628569684
n×5	785712105

Division

n÷y

n÷2	78571210.5
n÷3	52380807
n÷3	39285605.25
n÷5	31428484.2

Exponentiation

n^y

n²	24693740477741241
n³	3.880434162218E+24
n⁴	6.0978081878204E+32
n⁵	9.5822434142771E+40

Nth Root

^y√n

²√n	12535.646014466
³√n	539.63214659081
⁴√n	111.96269921034
⁵√n	43.577136405696

Divisors of 157142421

1, 3, 9, 1361, 4083, 12249, 12829, 38487, 115461, 17460269, 52380807, 157142421

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	-157142420	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 157142421 can be divided by 12 positive divisors. The sum of these divisors (counting 157142421) is 1, the average is 0.083333333333333.

Base conversion 157142421

Base	System	Value
2	Binary	1001010111011100110110010101
3	Ternary	101221200122212200
4	Quaternary	21113130312111
5	Quinary	310212024141
6	Senary	23332035113
8	Octal	1127346625
10	Decimal	157142421
12	Duodecimal	44762a99
16	Hexadecimal	95dcd95
20	Vigesimal	2922g11
36	Base36	2lk3v9

Cryptographic Hash Functions

md5	629437281732e19e4747b4cb01ef6fba
sha1	0bccb27e718fac41d480bf459011ae03ab39e644
sha256	98e2fc8012c991233169ad41bd7c651298da20c00114dce91fc95db66bfe4034
sha512	39cffa50d9616dde0e5c285f2f556d11aa2c6ad22f9af1047814ab0e9870b6e57dcbed74794caedf338125a27bc0608dfdac2c03d5771f1ced69fddbe5a4f3a2
ripemd-160	f28c9f8d3ac26813ec02e0b3f8898b75209759c3

157142421 as geometric shapes

Circle

Radius = n

Diameter	314284842
Circumference	987354950.76183
Area	7.7577673674525E+16

Sphere

Radius = n

Volume	1.6254324609017E+25
Surface area	3.103106946981E+17
Circumference	987354950.76183

Square

Length = n

Perimeter	628569684
Area	24693740477741241
Diagonal	222232943.00234

Cube

Length = n

Surface area	148162442866447446
Volume	3.880434162218E+24
Space diagonal	272178657.19638

Equilateral Triangle

Length = n

Perimeter	471427263
Area	1.0692703284092E+16
Altitude	136089328.59819

Triangular Pyramid

Length = n

Surface area	1.0692703284092E+16
Volume	4.5731355167538E+23
Height	74077647.667448