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

72061421 (number)

72061421 is an odd 8-digits composite number following 72061420 and preceding 72061422. In scientific notation, it is written as 7.2061421 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 70385532 positive integers (up to 72061421) that are relatively prime to 72061421.

Interesting facts

72061421 has 4 divisors, whose sum is 73737312
The reverse of 72061421 is 12416027
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	seventy-two million sixty-one thousand four hundred twenty-one

Notation

Scientific notation	7.2061421 × 10^7
Engineering notation	7.2061421 × 10^6

Prime Factorization of 72061421

Prime Factorization 43 × 1675847

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72061421	Product of the distinct prime numbers

The prime factorization of 72061421 is 43 × 1675847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 40, 78, 154, 457, 4426, 3698, 31616, 94393, 413822, 412232, 3886513, 3628345, 91554787, 90300846, 82506514, 778483706, 6952168389, 7876816089

Basic calculations (n = 72061421)

Multiplication

n×y

n×2	144122842
n×3	216184263
n×4	288245684
n×5	360307105

Division

n÷y

n÷2	36030710.5
n÷3	24020473.666667
n÷3	18015355.25
n÷5	14412284.2

Exponentiation

n^y

n²	5192848396539241
n³	3.7420403449219E+23
n⁴	2.696567446944E+31
n⁵	1.9431848204913E+39

Nth Root

^y√n

²√n	8488.89986983
³√n	416.1350280512
⁴√n	92.135225998692
⁵√n	37.285550910743

Divisors of 72061421

1, 43, 1675847, 72061421

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	-72061420	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 72061421 can be divided by 4 positive divisors. The sum of these divisors (counting 72061421) is 1, the average is 0.25.

Base conversion 72061421

Base	System	Value
2	Binary	100010010111001000111101101
3	Ternary	12000121002200112
4	Quaternary	10102321013231
5	Quinary	121421431141
6	Senary	11052305405
8	Octal	422710755
10	Decimal	72061421
12	Duodecimal	20172265
16	Hexadecimal	44b91ed
20	Vigesimal	12a7db1
36	Base36	16wiy5

Cryptographic Hash Functions

md5	88a7c6edb8ce19b1f09b0decf220acc1
sha1	701d613b89c013e286791d49b9b5ed377e7eb252
sha256	1622f607689b2a7b2c877a9b325c4166d865e500dcdbc1919e3731ceb6a6ccf9
sha512	b1f126f6e806bebf80a2b478529c0c3dfdf31a8c12e28c2496c82c50580c382302add24c283bf68425bef914dff8bb3dc0d4e70010b12b12df133b2eaeb065b0
ripemd-160	7cc1c1747530235359021c7d6b346ee49e7e9ee1

72061421 as geometric shapes

Circle

Radius = n

Diameter	144122842
Circumference	452775261.64168
Area	1.6313814373773E+16

Sphere

Radius = n

Volume	1.5674621942724E+24
Surface area	6.5255257495093E+16
Circumference	452775261.64168

Square

Length = n

Perimeter	288245684
Area	5192848396539241
Diagonal	101910238.90208

Cube

Length = n

Surface area	31157090379235446
Volume	3.7420403449219E+23
Space diagonal	124814042.43761

Equilateral Triangle

Length = n

Perimeter	216184263
Area	2.2485693147021E+15
Altitude	62407021.218805

Triangular Pyramid

Length = n

Surface area	2.2485693147021E+15
Volume	4.4100368389465E+22
Height	33970079.634026