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

72142009 (number)

72142009 is an odd 8-digits composite number following 72142008 and preceding 72142010. In scientific notation, it is written as 7.2142009 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 72103716 positive integers (up to 72142009) that are relatively prime to 72142009.

Interesting facts

72142009 has 4 divisors, whose sum is 72180304
The reverse of 72142009 is 90024127
Previous prime number is 1987

Basic properties

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

Name

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

Notation

Scientific notation	7.2142009 × 10^7
Engineering notation	7.2142009 × 10^6

Prime Factorization of 72142009

Prime Factorization 1987 × 36307

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72142009	Product of the distinct prime numbers

The prime factorization of 72142009 is 1987 × 36307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 36, 59, 680, 318, 498, 2662, 49718, 11371, 52652, 877106, 5410554, 3934488, 5187313, 71985328, 943751333, 299631165, 662830131, 342122481

Basic calculations (n = 72142009)

Multiplication

n×y

n×2	144284018
n×3	216426027
n×4	288568036
n×5	360710045

Division

n÷y

n÷2	36071004.5
n÷3	24047336.333333
n÷3	18035502.25
n÷5	14428401.8

Exponentiation

n^y

n²	5204469462556081
n³	3.7546088280795E+23
n⁴	2.7086502386679E+31
n⁵	1.9540746989583E+39

Nth Root

^y√n

²√n	8493.6452127458
³√n	416.29009482506
⁴√n	92.16097445636
⁵√n	37.293886646328

Divisors of 72142009

1, 1987, 36307, 72142009

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	-72142008	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 72142009 can be divided by 4 positive divisors. The sum of these divisors (counting 72142009) is 1, the average is 0.25.

Base conversion 72142009

Base	System	Value
2	Binary	100010011001100110010111001
3	Ternary	12000202012020021
4	Quaternary	10103030302321
5	Quinary	121432021014
6	Senary	11054130441
8	Octal	423146271
10	Decimal	72142009
12	Duodecimal	201b0a21
16	Hexadecimal	44cccb9
20	Vigesimal	12ahf09
36	Base36	16y94p

Cryptographic Hash Functions

md5	942be5bc1665c9a4b66980c8986841fa
sha1	ed44004c7ea289e6349178db8265a9651143f3b0
sha256	894c6f160533219782ce57f5217998fa091ba16d4297ba41493c4a6961fa5952
sha512	c338f20fe65ab4a782af12a0687a8d468f328ad105a88d6cc798ab4787c470d793210fb03a49c592674d7a0c2427f8b6bf746f350a47b3d6bceb23ae30fdec0d
ripemd-160	12542a2834023c29de53382abb3c4dc8dbb578b7

72142009 as geometric shapes

Circle

Radius = n

Diameter	144284018
Circumference	453281610.97922
Area	1.6350323029399E+16

Sphere

Radius = n

Volume	1.5727268681864E+24
Surface area	6.5401292117594E+16
Circumference	453281610.97922

Square

Length = n

Perimeter	288568036
Area	5204469462556081
Diagonal	102024207.54464

Cube

Length = n

Surface area	31226816775336486
Volume	3.7546088280795E+23
Space diagonal	124953624.94809

Equilateral Triangle

Length = n

Perimeter	216426027
Area	2.253601383897E+15
Altitude	62476812.474046

Triangular Pyramid

Length = n

Surface area	2.253601383897E+15
Volume	4.4248489383964E+22
Height	34008069.181547