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

72189901 (number)

72189901 is an odd 8-digits composite number following 72189900 and preceding 72189902. In scientific notation, it is written as 7.2189901 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 60862320 positive integers (up to 72189901) that are relatively prime to 72189901.

Interesting facts

72189901 has 8 divisors, whose sum is 83855744
The reverse of 72189901 is 10998127
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	7.2189901 × 10^7
Engineering notation	7.2189901 × 10^6

Prime Factorization of 72189901

Prime Factorization 7 × 61 × 169063

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72189901	Product of the distinct prime numbers

The prime factorization of 72189901 is 7 × 61 × 169063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 4, 73, 729, 536, 8902, 231, 17397, 23684, 81331, 158239, 1140999, 1933584, 67296207, 80943968, 131589078, 649082513, 9970912129, 8979277007

Basic calculations (n = 72189901)

Multiplication

n×y

n×2	144379802
n×3	216569703
n×4	288759604
n×5	360949505

Division

n÷y

n÷2	36094950.5
n÷3	24063300.333333
n÷3	18047475.25
n÷5	14437980.2

Exponentiation

n^y

n²	5211381806389801
n³	3.7620913667648E+23
n⁴	2.7158500331971E+31
n⁵	1.9605694502734E+39

Nth Root

^y√n

²√n	8496.46402923
³√n	416.38219352205
⁴√n	92.176266084226
⁵√n	37.298836895849

Divisors of 72189901

1, 7, 61, 427, 169063, 1183441, 10312843, 72189901

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	-72189900	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 72189901 can be divided by 8 positive divisors. The sum of these divisors (counting 72189901) is 1, the average is 0.125.

Base conversion 72189901

Base	System	Value
2	Binary	100010011011000011111001101
3	Ternary	12000211121221001
4	Quaternary	10103120133031
5	Quinary	121440034101
6	Senary	11055140301
8	Octal	423303715
10	Decimal	72189901
12	Duodecimal	20214691
16	Hexadecimal	44d87cd
20	Vigesimal	12b3ef1
36	Base36	16za31

Cryptographic Hash Functions

md5	3f75dedeb28a04b404657b19e4ff0f76
sha1	fabb31a562955cf29ea2928bdcecc8db940899a9
sha256	9fe953972128738922c2371466f782418de1e15485d407d56bed7ea6788cbd9f
sha512	32b72136d72cf970bdf9f58e02577075e1ce8193710f3c7d50e198de4466243c2adf137348dc8eca667addedfbe4f50729ebd0ff5f5a12884e81d8bd7e7c3f0b
ripemd-160	8ba9deb162a47d52ff34e03e9f8fc769f1646cce

72189901 as geometric shapes

Circle

Radius = n

Diameter	144379802
Circumference	453582525.28995
Area	1.6372038798006E+16

Sphere

Radius = n

Volume	1.5758611466616E+24
Surface area	6.5488155192023E+16
Circumference	453582525.28995

Square

Length = n

Perimeter	288759604
Area	5211381806389801
Diagonal	102091937.06057

Cube

Length = n

Surface area	31268290838338806
Volume	3.7620913667648E+23
Space diagonal	125036576.32537

Equilateral Triangle

Length = n

Perimeter	216569703
Area	2.2565945165768E+15
Altitude	62518288.162684

Triangular Pyramid

Length = n

Surface area	2.2565945165768E+15
Volume	4.4336671948046E+22
Height	34030645.686857