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

42156731 (number)

42156731 is an odd 8-digits composite number following 42156730 and preceding 42156732. In scientific notation, it is written as 4.2156731 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 41627520 positive integers (up to 42156731) that are relatively prime to 42156731.

Interesting facts

42156731 has 8 divisors, whose sum is 42688800
The reverse of 42156731 is 13765124
Previous prime number is 881

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	forty-two million one hundred fifty-six thousand seven hundred thirty-one

Notation

Scientific notation	4.2156731 × 10^7
Engineering notation	4.2156731 × 10^6

Prime Factorization of 42156731

Prime Factorization 109 × 881 × 439

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42156731	Product of the distinct prime numbers

The prime factorization of 42156731 is 109 × 881 × 439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 33, 86, 432, 376, 409, 4467, 32808, 74918, 441206, 905420, 3378853, 2394249, 7541514, 6540827, 771543701, 487887129, 5901840701, 5981485247

Basic calculations (n = 42156731)

Multiplication

n×y

n×2	84313462
n×3	126470193
n×4	168626924
n×5	210783655

Division

n÷y

n÷2	21078365.5
n÷3	14052243.666667
n÷3	10539182.75
n÷5	8431346.2

Exponentiation

n^y

n²	1777189968606361
n³	7.4920519442437E+22
n⁴	3.1584041845151E+30
n⁵	1.3314799559588E+38

Nth Root

^y√n

²√n	6492.8214976234
³√n	348.03450961335
⁴√n	80.578046002763
⁵√n	33.494491224456

Divisors of 42156731

1, 109, 439, 881, 47851, 96029, 386759, 42156731

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-42156730	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42156731 can be divided by 8 positive divisors. The sum of these divisors (counting 42156731) is 1, the average is 0.125.

Base conversion 42156731

Base	System	Value
2	Binary	10100000110100001010111011
3	Ternary	2221022210011102
4	Quaternary	2200310022323
5	Quinary	41243003411
6	Senary	4103322015
8	Octal	240641273
10	Decimal	42156731
12	Duodecimal	1215030b
16	Hexadecimal	28342bb
20	Vigesimal	d39bgb
36	Base36	p3kcb

Cryptographic Hash Functions

md5	6fd7d4cdea86f0bf262482d565f3c6e1
sha1	720f6ccfe4520eff0e9b8ecedcb4f36ca76307c3
sha256	02130de00ab7514c68d20ee413e3ee174e3823f5eb29be173f73c0315083c174
sha512	96d4c61afb1f52c9fadc83d836d4e821f063e9404f0f97c194ba779a72e8a8ed5e0110394bba31d02a5d0ec9433ce11761a10f6fd2c3233452fae8e7b772ca35
ripemd-160	b94c0c61a90b38420f7f91c9b4267696d501d77c

42156731 as geometric shapes

Circle

Radius = n

Diameter	84313462
Circumference	264878552.81792
Area	5.5832069494072E+15

Sphere

Radius = n

Volume	3.1382633797799E+23
Surface area	2.2332827797629E+16
Circumference	264878552.81792

Square

Length = n

Perimeter	168626924
Area	1777189968606361
Diagonal	59618620.725514

Cube

Length = n

Surface area	10663139811638166
Volume	7.4920519442437E+22
Space diagonal	73017599.973014

Equilateral Triangle

Length = n

Perimeter	126470193
Area	7.6954583008199E+14
Altitude	36508799.986507

Triangular Pyramid

Length = n

Surface area	7.6954583008199E+14
Volume	8.8294678912943E+21
Height	19872873.575171