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

72231145 (number)

72231145 is an odd 8-digits composite number following 72231144 and preceding 72231146. In scientific notation, it is written as 7.2231145 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 49529760 positive integers (up to 72231145) that are relatively prime to 72231145.

Interesting facts

72231145 has 8 divisors, whose sum is 84908736
The reverse of 72231145 is 54113227
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	seventy-two million two hundred thirty-one thousand one hundred forty-five

Notation

Scientific notation	7.2231145 × 10^7
Engineering notation	7.2231145 × 10^6

Prime Factorization of 72231145

Prime Factorization 35 × 7 × 294821

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72231145	Product of the distinct prime numbers

The prime factorization of 72231145 is 35 × 7 × 294821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 55, 100, 541, 647, 9772, 1980, 61724, 95490, 232774, 548105, 6104507, 8254552, 73776615, 91213171, 910254749, 577736501, 9983469457, 3522618567

Basic calculations (n = 72231145)

Multiplication

n×y

n×2	144462290
n×3	216693435
n×4	288924580
n×5	361155725

Division

n÷y

n÷2	36115572.5
n÷3	24077048.333333
n÷3	18057786.25
n÷5	14446229

Exponentiation

n^y

n²	5217338308011025
n³	3.7685431984E+23
n⁴	2.7220619020239E+31
n⁵	1.9661764794407E+39

Nth Root

^y√n

²√n	8498.8908099822
³√n	416.46147514582
⁴√n	92.189428949214
⁵√n	37.303097884622

Divisors of 72231145

1, 7, 35, 245, 294821, 2063747, 10318735, 72231145

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	-72231144	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 72231145 can be divided by 8 positive divisors. The sum of these divisors (counting 72231145) is 1, the average is 0.125.

Base conversion 72231145

Base	System	Value
2	Binary	100010011100010100011101001
3	Ternary	12000220201111121
4	Quaternary	10103202203221
5	Quinary	121442344040
6	Senary	11100055241
8	Octal	423424351
10	Decimal	72231145
12	Duodecimal	20234521
16	Hexadecimal	44e28e9
20	Vigesimal	12b8hh5
36	Base36	1705wp

Cryptographic Hash Functions

md5	50f8c9dfec4784c79f27446f5ffa7ae8
sha1	0e6e712dce2bdf49c55e6262be70e75e87e08e4d
sha256	25fddc0ff8f4a0c2da45ff4ff9338c5bd404a6f11f7de1cf49475308fe570aef
sha512	3be5668cf397ea533dd46ce268fd215660a193ccd1a08b1518e0393c7874850d5ee3e0c17a5e2a26d5b29c0e51e611270dc2e3d3f766bfce53e60ca7469043ab
ripemd-160	fcb3cd4330551d99bafcd9dbf3d8f4bfaa7f6b3e

72231145 as geometric shapes

Circle

Radius = n

Diameter	144462290
Circumference	453841668.98476
Area	1.639075169974E+16

Sphere

Radius = n

Volume	1.5785636835772E+24
Surface area	6.556300679896E+16
Circumference	453841668.98476

Square

Length = n

Perimeter	288924580
Area	5217338308011025
Diagonal	102150264.88474

Cube

Length = n

Surface area	31304029848066150
Volume	3.7685431984E+23
Space diagonal	125108013.02887

Equilateral Triangle

Length = n

Perimeter	216693435
Area	2.2591737574376E+15
Altitude	62554006.514437

Triangular Pyramid

Length = n

Surface area	2.2591737574376E+15
Volume	4.4412707513051E+22
Height	34050088.294913