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

72280561 (number)

72280561 is an odd 8-digits composite number following 72280560 and preceding 72280562. In scientific notation, it is written as 7.2280561 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 69641760 positive integers (up to 72280561) that are relatively prime to 72280561.

Interesting facts

72280561 has 8 divisors, whose sum is 74939904
The reverse of 72280561 is 16508227
Previous prime number is 233

Basic properties

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

Name

Name	seventy-two million two hundred eighty thousand five hundred sixty-one

Notation

Scientific notation	7.2280561 × 10^7
Engineering notation	7.2280561 × 10^6

Prime Factorization of 72280561

Prime Factorization 31 × 233 × 10007

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72280561	Product of the distinct prime numbers

The prime factorization of 72280561 is 31 × 233 × 10007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 56, 16, 533, 607, 8079, 4502, 96737, 95283, 447561, 890920, 1005325, 428131, 91697085, 62357584, 434174033, 660901818, 5141308388, 4179519154

Basic calculations (n = 72280561)

Multiplication

n×y

n×2	144561122
n×3	216841683
n×4	289122244
n×5	361402805

Division

n÷y

n÷2	36140280.5
n÷3	24093520.333333
n÷3	18070140.25
n÷5	14456112.2

Exponentiation

n^y

n²	5224479498474721
n³	3.7762830908275E+23
n⁴	2.7295186029983E+31
n⁵	1.9729113588465E+39

Nth Root

^y√n

²√n	8501.7975158198
³√n	416.556425733
⁴√n	92.205192455847
⁵√n	37.308200574452

Divisors of 72280561

1, 31, 233, 7223, 10007, 310217, 2331631, 72280561

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	-72280560	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 72280561 can be divided by 8 positive divisors. The sum of these divisors (counting 72280561) is 1, the average is 0.125.

Base conversion 72280561

Base	System	Value
2	Binary	100010011101110100111110001
3	Ternary	12001000020021211
4	Quaternary	10103232213301
5	Quinary	122000434221
6	Senary	11101120121
8	Octal	423564761
10	Decimal	72280561
12	Duodecimal	20259041
16	Hexadecimal	44ee9f1
20	Vigesimal	12bf181
36	Base36	17181d

Cryptographic Hash Functions

md5	26492e4016acf8198269f53a81987d8c
sha1	2c76469779cfca26e38bd93467567f39f7142aa1
sha256	d6d5202365a0285b59e9581499295d987d0b813628b85c730f9afc02cb428c9b
sha512	3ac42826711deffe9475247514c371ddd01f9a55b075708860bb27a3fa69ec3c58462eccd2683d2120994fa25fe3b6e8e8e817486dcb3c703b0768be73af150c
ripemd-160	1295cb5b7914d49d5305bbdb646ce08cf86ed0f0

72280561 as geometric shapes

Circle

Radius = n

Diameter	144561122
Circumference	454152158.8699
Area	1.6413186411239E+16

Sphere

Radius = n

Volume	1.5818057621359E+24
Surface area	6.5652745644955E+16
Circumference	454152158.8699

Square

Length = n

Perimeter	289122244
Area	5224479498474721
Diagonal	102220149.66214

Cube

Length = n

Surface area	31346876990848326
Volume	3.7762830908275E+23
Space diagonal	125193604.05158

Equilateral Triangle

Length = n

Perimeter	216841683
Area	2.262265983615E+15
Altitude	62596802.025791

Triangular Pyramid

Length = n

Surface area	2.262265983615E+15
Volume	4.4503923020071E+22
Height	34073383.220712