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

72340981 (number)

72340981 is an odd 8-digits prime number following 72340980 and preceding 72340982. In scientific notation, it is written as 7.2340981 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 72340980 positive integers (up to 72340981) that are relatively prime to 72340981.

Interesting facts

72340981 has 2 divisors, whose sum is 72340982
The reverse of 72340981 is 18904327
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	seventy-two million three hundred forty thousand nine hundred eighty-one

Notation

Scientific notation	7.2340981 × 10^7
Engineering notation	7.2340981 × 10^6

Prime Factorization of 72340981

Prime Factorization 72340981

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	72340981	Product of the distinct prime numbers

The prime factorization of 72340981 is 72340981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 2, 66, 83, 337, 813, 4139, 9540, 78958, 68130, 24102, 994851, 92041, 5438813, 3266577, 77187330, 992342334, 845603867, 7993289028, 627497488

Basic calculations (n = 72340981)

Multiplication

n×y

n×2	144681962
n×3	217022943
n×4	289363924
n×5	361704905

Division

n÷y

n÷2	36170490.5
n÷3	24113660.333333
n÷3	18085245.25
n÷5	14468196.2

Exponentiation

n^y

n²	5233217532042361
n³	3.7857609005434E+23
n⁴	2.7386565737676E+31
n⁵	1.9811710316844E+39

Nth Root

^y√n

²√n	8505.350139765
³√n	416.67246121719
⁴√n	92.224455215333
⁵√n	37.314435745058

Divisors of 72340981

1, 72340981

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	72340982	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	36170491	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8505.3501985515	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999723532	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72340981 can be divided by 2 positive divisors. The sum of these divisors (counting 72340981) is 72340982, the average is 36170491.

Base conversion 72340981

Base	System	Value
2	Binary	100010011111101010111110101
3	Ternary	12001010022011121
4	Quaternary	10103331113311
5	Quinary	122004402411
6	Senary	11102303541
8	Octal	423752765
10	Decimal	72340981
12	Duodecimal	20287bb1
16	Hexadecimal	44fd5f5
20	Vigesimal	12c2c91
36	Base36	172inp

Cryptographic Hash Functions

md5	ef892061037407a31e0fb4b6f979ae2e
sha1	a785d4b6064710fa702f1323582db27c1b4f38f6
sha256	866b2194d41efe00dfda529f6e020c7334b01aa2972755f085c3024c54291040
sha512	8386bd5c0adae277b5d0d4e218fd5a6aca9e44ecc6ba129d2f7ea449ebee0e4db337a069143a6fc64e49dfb36519e8c8ffd14d648b9f6a1538b1423ad8699db5
ripemd-160	417c420d3dbec73bd81740cb300880e5eabb67af

72340981 as geometric shapes

Circle

Radius = n

Diameter	144681962
Circumference	454531788.92616
Area	1.6440637753302E+16

Sphere

Radius = n

Volume	1.585775817786E+24
Surface area	6.5762551013206E+16
Circumference	454531788.92616

Square

Length = n

Perimeter	289363924
Area	5233217532042361
Diagonal	102305596.44557

Cube

Length = n

Surface area	31399305192254166
Volume	3.7857609005434E+23
Space diagonal	125298254.56137

Equilateral Triangle

Length = n

Perimeter	217022943
Area	2.2660496631394E+15
Altitude	62649127.280687

Triangular Pyramid

Length = n

Surface area	2.2660496631394E+15
Volume	4.4615620078753E+22
Height	34101865.481858