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

31972642 (number)

31972642 is an even 8-digits composite number following 31972641 and preceding 31972643. In scientific notation, it is written as 3.1972642 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 14612112 positive integers (up to 31972642) that are relatively prime to 31972642.

Interesting facts

31972642 has 16 divisors, whose sum is 52153920
The reverse of 31972642 is 24627913
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	thirty-one million nine hundred seventy-two thousand six hundred forty-two

Notation

Scientific notation	3.1972642 × 10^7
Engineering notation	3.1972642 × 10^6

Prime Factorization of 31972642

Prime Factorization 2 × 103 × 13 × 11939

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	31972642	Product of the distinct prime numbers

The prime factorization of 31972642 is 2 × 103 × 13 × 11939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 38, 32, 528, 347, 7088, 652, 59912, 81460, 174453, 660838, 2309584, 7057775, 38725357, 95132624, 860426359, 192629991, 6729709901, 6796420908

Basic calculations (n = 31972642)

Multiplication

n×y

n×2	63945284
n×3	95917926
n×4	127890568
n×5	159863210

Division

n÷y

n÷2	15986321
n÷3	10657547.333333
n÷3	7993160.5
n÷5	6394528.4

Exponentiation

n^y

n²	1022249836460164
n³	3.2684028055699E+22
n⁴	1.0449947281428E+30
n⁵	3.3411242334798E+37

Nth Root

^y√n

²√n	5654.4356040192
³√n	317.38970935204
⁴√n	75.195981302322
⁵√n	31.692442056293

Divisors of 31972642

1, 2, 13, 26, 103, 206, 1339, 2678, 11939, 23878, 155207, 310414, 1229717, 2459434, 15986321, 31972642

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-31972641	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31972642 can be divided by 16 positive divisors. The sum of these divisors (counting 31972642) is 1, the average is 0.0625.

Base conversion 31972642

Base	System	Value
2	Binary	1111001111101110100100010
3	Ternary	2020011101012221
4	Quaternary	1321331310202
5	Quinary	31141111032
6	Senary	3101141254
8	Octal	171756442
10	Decimal	31972642
12	Duodecimal	a85a82a
16	Hexadecimal	1e7dd22
20	Vigesimal	9jgbc2
36	Base36	j1a8y

Cryptographic Hash Functions

md5	37bbc08d4cd72613c28e16ed73a79a0f
sha1	fd079082f07f22ae12480506e58ba6becedd9034
sha256	3b82b4c58626b90b76184173642654d7ef27519fe8e73b5fa4ef22f7994ec742
sha512	66dcc08a2cfc7b267dd58b84617dfed1e3b4f18ee6091727f044f75eef6a8e874e17c59c4b46ccc9b28099a93e6464ea46da96ebc4b1f0dfa50cc8197a65ee71
ripemd-160	f35e3a2b1ed558a0f86f0abd6ccbccd158cdd100

31972642 as geometric shapes

Circle

Radius = n

Diameter	63945284
Circumference	200890034.44611
Area	3.2114925763566E+15

Sphere

Radius = n

Volume	1.3690653657268E+23
Surface area	1.2845970305426E+16
Circumference	200890034.44611

Square

Length = n

Perimeter	127890568
Area	1022249836460164
Diagonal	45216143.9413

Cube

Length = n

Surface area	6133499018760984
Volume	3.2684028055699E+22
Space diagonal	55378240.396211

Equilateral Triangle

Length = n

Perimeter	95917926
Area	4.4264716369449E+14
Altitude	27689120.198105

Triangular Pyramid

Length = n

Surface area	4.4264716369449E+14
Volume	3.8518496457794E+21
Height	15072047.980433