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

72069761 (number)

72069761 is an odd 8-digits composite number following 72069760 and preceding 72069762. In scientific notation, it is written as 7.2069761 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 68787360 positive integers (up to 72069761) that are relatively prime to 72069761.

Interesting facts

72069761 has 8 divisors, whose sum is 75416064
The reverse of 72069761 is 16796027
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	7.2069761 × 10^7
Engineering notation	7.2069761 × 10^6

Prime Factorization of 72069761

Prime Factorization 31 × 73 × 31847

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72069761	Product of the distinct prime numbers

The prime factorization of 72069761 is 31 × 73 × 31847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 77, 7, 213, 965, 7582, 2898, 20957, 37377, 976844, 595797, 5997704, 4059982, 1005954, 77642452, 106597672, 872583049, 9016291333, 6694890218

Basic calculations (n = 72069761)

Multiplication

n×y

n×2	144139522
n×3	216209283
n×4	288279044
n×5	360348805

Division

n÷y

n÷2	36034880.5
n÷3	24023253.666667
n÷3	18017440.25
n÷5	14413952.2

Exponentiation

n^y

n²	5194050450597121
n³	3.7433397459648E+23
n⁴	2.6978160083348E+31
n⁵	1.9443095494266E+39

Nth Root

^y√n

²√n	8489.3910853488
³√n	416.15108117276
⁴√n	92.137891691469
⁵√n	37.286413916484

Divisors of 72069761

1, 31, 73, 2263, 31847, 987257, 2324831, 72069761

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	-72069760	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 72069761 can be divided by 8 positive divisors. The sum of these divisors (counting 72069761) is 1, the average is 0.125.

Base conversion 72069761

Base	System	Value
2	Binary	100010010111011001010000001
3	Ternary	12000121112010102
4	Quaternary	10102323022001
5	Quinary	121422213021
6	Senary	11052412145
8	Octal	422731201
10	Decimal	72069761
12	Duodecimal	20177055
16	Hexadecimal	44bb281
20	Vigesimal	12a8e81
36	Base36	16wpdt

Cryptographic Hash Functions

md5	f3472812f3626c9c2e9cbe04be4f5717
sha1	b2a5a780cb0b549dbffc57ee7b738cbceb012d3c
sha256	e00e02dd7b69f3e831dda5b264dc7d151756a9024603ac0f44191cd569aa1218
sha512	9ebf34fb79a3ef20702bd97c3e72bb716d56077c4f4268ea7ed82b79ca4dbc67ded3c6e119ae4c863f2586aa299a1d4eefec492fdddac079e91eaabace743da2
ripemd-160	ca76d8748cb7a76520f10e6944829405cc56b3fb

72069761 as geometric shapes

Circle

Radius = n

Diameter	144139522
Circumference	452827663.40714
Area	1.6317590737971E+16

Sphere

Radius = n

Volume	1.5680064861085E+24
Surface area	6.5270362951883E+16
Circumference	452827663.40714

Square

Length = n

Perimeter	288279044
Area	5194050450597121
Diagonal	101922033.44319

Cube

Length = n

Surface area	31164302703582726
Volume	3.7433397459648E+23
Space diagonal	124828487.74135

Equilateral Triangle

Length = n

Perimeter	216209283
Area	2.2490898193776E+15
Altitude	62414243.870673

Triangular Pyramid

Length = n

Surface area	2.2490898193776E+15
Volume	4.4115681977614E+22
Height	33974011.147729