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

72049891 (number)

72049891 is an odd 8-digits composite number following 72049890 and preceding 72049892. In scientific notation, it is written as 7.2049891 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 69260352 positive integers (up to 72049891) that are relatively prime to 72049891.

Interesting facts

72049891 has 8 divisors, whose sum is 74861280
The reverse of 72049891 is 19894027
Previous prime number is 233

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	seventy-two million forty-nine thousand eight hundred ninety-one

Notation

Scientific notation	7.2049891 × 10^7
Engineering notation	7.2049891 × 10^6

Prime Factorization of 72049891

Prime Factorization 29 × 233 × 10663

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72049891	Product of the distinct prime numbers

The prime factorization of 72049891 is 29 × 233 × 10663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 50, 72, 102, 272, 9623, 287, 95014, 49631, 234364, 499442, 8231665, 5940205, 45532383, 50332013, 784572143, 394196200, 3715441204, 1108398762

Basic calculations (n = 72049891)

Multiplication

n×y

n×2	144099782
n×3	216149673
n×4	288199564
n×5	360249455

Division

n÷y

n÷2	36024945.5
n÷3	24016630.333333
n÷3	18012472.75
n÷5	14409978.2

Exponentiation

n^y

n²	5191186793111881
n³	3.7402444260435E+23
n⁴	2.6948420320979E+31
n⁵	1.9416307467487E+39

Nth Root

^y√n

²√n	8488.2207205044
³√n	416.11283266691
⁴√n	92.131540313317
⁵√n	37.284357678878

Divisors of 72049891

1, 29, 233, 6757, 10663, 309227, 2484479, 72049891

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	-72049890	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 72049891 can be divided by 8 positive divisors. The sum of these divisors (counting 72049891) is 1, the average is 0.125.

Base conversion 72049891

Base	System	Value
2	Binary	100010010110110010011100011
3	Ternary	12000120111212111
4	Quaternary	10102312103203
5	Quinary	121421044031
6	Senary	11052140151
8	Octal	422662343
10	Decimal	72049891
12	Duodecimal	20167657
16	Hexadecimal	44b64e3
20	Vigesimal	12a64eb
36	Base36	16wa1v

Cryptographic Hash Functions

md5	cc66d46d57dfbeab139fa94243eb43ed
sha1	36b58fcc094e21b1c7d9bac2fbd9aa55f138ce29
sha256	2eb367a79256243689ff4465688c8f3838ed03af0c232561c377cf6fb2518a4c
sha512	7fff46d4e385ef33cfcdfe602ff75dcbd1c710da1a6e8a90a84d552844c1c450cff15968179e53346223cd993a6230ef48feeaaa5a1531f8bb65e406d7289c8d
ripemd-160	26da22b50d9f03b6b24694054b42603da6e26b9e

72049891 as geometric shapes

Circle

Radius = n

Diameter	144099782
Circumference	452702816.51509
Area	1.6308594292653E+16

Sphere

Radius = n

Volume	1.5667099215318E+24
Surface area	6.5234377170611E+16
Circumference	452702816.51509

Square

Length = n

Perimeter	288199564
Area	5191186793111881
Diagonal	101893933.0197

Cube

Length = n

Surface area	31147120758671286
Volume	3.7402444260435E+23
Space diagonal	124794071.8918

Equilateral Triangle

Length = n

Perimeter	216149673
Area	2.2478498193126E+15
Altitude	62397035.9459

Triangular Pyramid

Length = n

Surface area	2.2478498193126E+15
Volume	4.4079203282509E+22
Height	33964644.339901