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

72040891 (number)

72040891 is an odd 8-digits composite number following 72040890 and preceding 72040892. In scientific notation, it is written as 7.2040891 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 66499272 positive integers (up to 72040891) that are relatively prime to 72040891.

Interesting facts

72040891 has 4 divisors, whose sum is 77582512
The reverse of 72040891 is 19804027
Previous prime number is 13

Basic properties

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

Name

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

Notation

Scientific notation	7.2040891 × 10^7
Engineering notation	7.2040891 × 10^6

Prime Factorization of 72040891

Prime Factorization 13 × 5541607

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72040891	Product of the distinct prime numbers

The prime factorization of 72040891 is 13 × 5541607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 10, 86, 534, 985, 4397, 3358, 56692, 38909, 701839, 214843, 1437149, 7628475, 87449668, 85028707, 446072737, 781417803, 4569578965, 9593422678

Basic calculations (n = 72040891)

Multiplication

n×y

n×2	144081782
n×3	216122673
n×4	288163564
n×5	360204455

Division

n÷y

n÷2	36020445.5
n÷3	24013630.333333
n÷3	18010222.75
n÷5	14408178.2

Exponentiation

n^y

n²	5189889976073881
n³	3.7388429806833E+23
n⁴	2.6934957963752E+31
n⁵	1.9404183707563E+39

Nth Root

^y√n

²√n	8487.6905575074
³√n	416.09550591648
⁴√n	92.128663061543
⁵√n	37.283426168831

Divisors of 72040891

1, 13, 5541607, 72040891

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	-72040890	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 72040891 can be divided by 4 positive divisors. The sum of these divisors (counting 72040891) is 1, the average is 0.25.

Base conversion 72040891

Base	System	Value
2	Binary	100010010110100000110111011
3	Ternary	12000120001112011
4	Quaternary	10102310012323
5	Quinary	121420302031
6	Senary	11052030351
8	Octal	422640673
10	Decimal	72040891
12	Duodecimal	201623b7
16	Hexadecimal	44b41bb
20	Vigesimal	12a524b
36	Base36	16w33v

Cryptographic Hash Functions

md5	34f8fe47103aae3e976c8243f90862d2
sha1	3502ea2ae094cb993a90744224225800c79d90e6
sha256	611bd2db152091fa7a93476e608cba9613da8dc4a981336cb42c3491779c05a6
sha512	78fbd13f646e7dcfc12eff572118d08c5814e0d017e67a065f40a476aa0cb52ea7ac093aa22baad873327fcdd5be909a522ccf8ae5c9c824fb84018e88b2667b
ripemd-160	af0a6f4fc9721874b4a53969059187389ca7f04f

72040891 as geometric shapes

Circle

Radius = n

Diameter	144081782
Circumference	452646267.84733
Area	1.6304520221773E+16

Sphere

Radius = n

Volume	1.5661228854721E+24
Surface area	6.5218080887092E+16
Circumference	452646267.84733

Square

Length = n

Perimeter	288163564
Area	5189889976073881
Diagonal	101881205.09764

Cube

Length = n

Surface area	31139339856443286
Volume	3.7388429806833E+23
Space diagonal	124778483.43453

Equilateral Triangle

Length = n

Perimeter	216122673
Area	2.2472882810631E+15
Altitude	62389241.717266

Triangular Pyramid

Length = n

Surface area	2.2472882810631E+15
Volume	4.4062687090548E+22
Height	33960401.699214