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

72161707 (number)

72161707 is an odd 8-digits composite number following 72161706 and preceding 72161708. In scientific notation, it is written as 7.2161707 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 69833880 positive integers (up to 72161707) that are relatively prime to 72161707.

Interesting facts

72161707 has 4 divisors, whose sum is 74489536
The reverse of 72161707 is 70716127
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	seventy-two million one hundred sixty-one thousand seven hundred seven

Notation

Scientific notation	7.2161707 × 10^7
Engineering notation	7.2161707 × 10^6

Prime Factorization of 72161707

Prime Factorization 31 × 2327797

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72161707	Product of the distinct prime numbers

The prime factorization of 72161707 is 31 × 2327797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 96, 45, 169, 466, 8665, 5448, 36382, 55643, 516434, 425874, 2521312, 6816522, 70265214, 4533706, 98322105, 452026138, 317578372, 8594000654

Basic calculations (n = 72161707)

Multiplication

n×y

n×2	144323414
n×3	216485121
n×4	288646828
n×5	360808535

Division

n÷y

n÷2	36080853.5
n÷3	24053902.333333
n÷3	18040426.75
n÷5	14432341.4

Exponentiation

n^y

n²	5207311957153849
n³	3.7576851970973E+23
n⁴	2.7116097819117E+31
n⁵	1.9567439058065E+39

Nth Root

^y√n

²√n	8494.8047064073
³√n	416.32797999158
⁴√n	92.16726483089
⁵√n	37.295923004254

Divisors of 72161707

1, 31, 2327797, 72161707

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	-72161706	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 72161707 can be divided by 4 positive divisors. The sum of these divisors (counting 72161707) is 1, the average is 0.25.

Base conversion 72161707

Base	System	Value
2	Binary	100010011010001100110101011
3	Ternary	12000210012020211
4	Quaternary	10103101212223
5	Quinary	121433133312
6	Senary	11054401551
8	Octal	423214653
10	Decimal	72161707
12	Duodecimal	202002b7
16	Hexadecimal	44d19ab
20	Vigesimal	12b0457
36	Base36	16yobv

Cryptographic Hash Functions

md5	ad6e83b58194f394893c1b9c7982dcd7
sha1	6165402459883824c269d291162ac6518b7ffff4
sha256	14336e46d33fdf0914c6ca63869b27bb12b7f403016e83f8e16eac26bda4ed37
sha512	b6a1cfaf14e1856a9133c05e68a6d0adb694e01f9df1d5a5efae7ff828118de926d0cef0c4289bcf8a30a76a8515eca98426eddc4481ce7af40108b74e382f7a
ripemd-160	55b5901be697bc32c26810d7b2d649d61b4c642a

72161707 as geometric shapes

Circle

Radius = n

Diameter	144323414
Circumference	453405377.1634
Area	1.6359252989545E+16

Sphere

Radius = n

Volume	1.5740154946272E+24
Surface area	6.5437011958179E+16
Circumference	453405377.1634

Square

Length = n

Perimeter	288646828
Area	5207311957153849
Diagonal	102052064.72339

Cube

Length = n

Surface area	31243871742923094
Volume	3.7576851970973E+23
Space diagonal	124987742.8849

Equilateral Triangle

Length = n

Perimeter	216485121
Area	2.2548322201628E+15
Altitude	62493871.442449

Triangular Pyramid

Length = n

Surface area	2.2548322201628E+15
Volume	4.428474474053E+22
Height	34017354.907798