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

213701981 (number)

213701981 is an odd 9-digits composite number following 213701980 and preceding 213701982. In scientific notation, it is written as 2.13701981 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 213669852 positive integers (up to 213701981) that are relatively prime to 213701981.

Interesting facts

213701981 has 4 divisors, whose sum is 213734112
The reverse of 213701981 is 189107312
Previous prime number is 9403

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5

Name

Name	two hundred thirteen million seven hundred one thousand nine hundred eighty-one

Notation

Scientific notation	2.13701981 × 10^8
Engineering notation	2.13701981 × 10^6

Prime Factorization of 213701981

Prime Factorization 9403 × 22727

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	213701981	Product of the distinct prime numbers

The prime factorization of 213701981 is 9403 × 22727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 74, 73, 21, 45, 1745, 77, 96256, 7231, 898499, 61383, 7516166, 1631296, 93052216, 44435289, 899419337, 713110258, 1630462752, 7139473822

Basic calculations (n = 213701981)

Multiplication

n×y

n×2	427403962
n×3	641105943
n×4	854807924
n×5	1068509905

Division

n÷y

n÷2	106850990.5
n÷3	71233993.666667
n÷3	53425495.25
n÷5	42740396.2

Exponentiation

n^y

n²	45668536683324361
n³	9.7594567585976E+24
n⁴	2.0856152427961E+33
n⁵	4.4570010898933E+41

Nth Root

^y√n

²√n	14618.549209822
³√n	597.86461385548
⁴√n	120.90719254793
⁵√n	46.340606086955

Divisors of 213701981

1, 9403, 22727, 213701981

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-213701980	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 213701981 can be divided by 4 positive divisors. The sum of these divisors (counting 213701981) is 1, the average is 0.25.

Base conversion 213701981

Base	System	Value
2	Binary	1100101111001101010101011101
3	Ternary	112220010012000012
4	Quaternary	30233031111131
5	Quinary	414201430411
6	Senary	33112213005
8	Octal	1457152535
10	Decimal	213701981
12	Duodecimal	5b69a165
16	Hexadecimal	cbcd55d
20	Vigesimal	36fcej1
36	Base36	3j8di5

Cryptographic Hash Functions

md5	fa279b8b1b151e1813be36d275001b51
sha1	f2e5788d4772461b0095737c15bdbed928326625
sha256	bacdb1b87ca7ba75c0344c380bf755035eea7587ab7e32809676e99ba4fb2979
sha512	2f2826ea3b38632d048a712f32cc4de2b19446a9c4a5fbf72df455336d33d5eff93d727f7112645af642e6ffeb17b046fdd5f01fdd10ba219df2b0da1928e08b
ripemd-160	0f8d2411a4c19f0f86f5b71e5bf7dada8b82d7c4

213701981 as geometric shapes

Circle

Radius = n

Diameter	427403962
Circumference	1342729147.1344
Area	1.4347193934453E+17

Sphere

Radius = n

Volume	4.088031687445E+25
Surface area	5.7388775737811E+17
Circumference	1342729147.1344

Square

Length = n

Perimeter	854807924
Area	45668536683324361
Diagonal	302220239.8362

Cube

Length = n

Surface area	274011220099946166
Volume	9.7594567585976E+24
Space diagonal	370142688.77012

Equilateral Triangle

Length = n

Perimeter	641105943
Area	1.977505646071E+16
Altitude	185071344.38506

Triangular Pyramid

Length = n

Surface area	1.977505646071E+16
Volume	1.1501630091169E+24
Height	100740079.9454