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

74612981 (number)

74612981 is an odd 8-digits composite number following 74612980 and preceding 74612982. In scientific notation, it is written as 7.4612981 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 70476048 positive integers (up to 74612981) that are relatively prime to 74612981.

Interesting facts

74612981 has 8 divisors, whose sum is 78773280
The reverse of 74612981 is 18921647
Previous prime number is 347

Basic properties

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

Name

Name	seventy-four million six hundred twelve thousand nine hundred eighty-one

Notation

Scientific notation	7.4612981 × 10^7
Engineering notation	7.4612981 × 10^6

Prime Factorization of 74612981

Prime Factorization 19 × 347 × 11317

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	74612981	Product of the distinct prime numbers

The prime factorization of 74612981 is 19 × 347 × 11317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 66, 25, 241, 297, 7360, 2513, 74913, 658, 931004, 611272, 602445, 5351617, 53547459, 35412027, 589481782, 451176232, 1292583028, 9411155994

Basic calculations (n = 74612981)

Multiplication

n×y

n×2	149225962
n×3	223838943
n×4	298451924
n×5	373064905

Division

n÷y

n÷2	37306490.5
n÷3	24870993.666667
n÷3	18653245.25
n÷5	14922596.2

Exponentiation

n^y

n²	5567096933706361
n³	4.1537769773979E+23
n⁴	3.0992568269283E+31
n⁵	2.3124479074172E+39

Nth Root

^y√n

²√n	8637.8805849583
³√n	420.98969362966
⁴√n	92.940198972018
⁵√n	37.545931054857

Divisors of 74612981

1, 19, 347, 6593, 11317, 215023, 3926999, 74612981

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	-74612980	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 74612981 can be divided by 8 positive divisors. The sum of these divisors (counting 74612981) is 1, the average is 0.125.

Base conversion 74612981

Base	System	Value
2	Binary	100011100101000000011110101
3	Ternary	12012101201202202
4	Quaternary	10130220003311
5	Quinary	123100103411
6	Senary	11223114245
8	Octal	434500365
10	Decimal	74612981
12	Duodecimal	20ba2985
16	Hexadecimal	47280f5
20	Vigesimal	1366c91
36	Base36	18f7qt

Cryptographic Hash Functions

md5	f72307f6a226afdc5db5d3920ea4c7a6
sha1	f1008368b161a6105789f1b76a36da0bc2102a20
sha256	a321da3490b6b877340ba491fa4e7615a65d57c83effe4030c3e1af501d3010f
sha512	9ee19a206ae02c12dad135d1fe23f73bfc56c3c3c0234922e08e98348415a158fd58e0e2193fa198228b1c949398208dd15996dc2e178986a37d74de5c488563
ripemd-160	80b5fc2e70aaa7d2e0ebf0c878329a55d228cb5c

74612981 as geometric shapes

Circle

Radius = n

Diameter	149225962
Circumference	468807185.94407
Area	1.7489550828754E+16

Sphere

Radius = n

Volume	1.7399300315792E+24
Surface area	6.9958203315017E+16
Circumference	468807185.94407

Square

Length = n

Perimeter	298451924
Area	5567096933706361
Diagonal	105518689.65929

Cube

Length = n

Surface area	33402581602238166
Volume	4.1537769773979E+23
Space diagonal	129233473.99617

Equilateral Triangle

Length = n

Perimeter	223838943
Area	2.4106236849601E+15
Altitude	64616736.998086

Triangular Pyramid

Length = n

Surface area	2.4106236849601E+15
Volume	4.8952731137577E+22
Height	35172896.553095