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

74640981 (number)

74640981 is an odd 8-digits composite number following 74640980 and preceding 74640982. In scientific notation, it is written as 7.4640981 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 49723632 positive integers (up to 74640981) that are relatively prime to 74640981.

Interesting facts

74640981 has 8 divisors, whose sum is 99595360
The reverse of 74640981 is 18904647
Previous prime number is 1459

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	7.4640981 × 10^7
Engineering notation	7.4640981 × 10^6

Prime Factorization of 74640981

Prime Factorization 3 × 1459 × 17053

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	74640981	Product of the distinct prime numbers

The prime factorization of 74640981 is 3 × 1459 × 17053. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 40, 84, 776, 280, 1309, 9790, 3853, 98675, 479815, 344004, 4503924, 8431383, 14028357, 70960611, 3553662, 320152339, 5790728611, 155911360

Basic calculations (n = 74640981)

Multiplication

n×y

n×2	149281962
n×3	223922943
n×4	298563924
n×5	373204905

Division

n÷y

n÷2	37320490.5
n÷3	24880327
n÷3	18660245.25
n÷5	14928196.2

Exponentiation

n^y

n²	5571276044642361
n³	4.1584550939391E+23
n⁴	3.1039116765606E+31
n⁵	2.3167901247584E+39

Nth Root

^y√n

²√n	8639.5012008796
³√n	421.04234861921
⁴√n	92.948917158187
⁵√n	37.548748602915

Divisors of 74640981

1, 3, 1459, 4377, 17053, 51159, 24880327, 74640981

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	-74640980	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 74640981 can be divided by 8 positive divisors. The sum of these divisors (counting 74640981) is 1, the average is 0.125.

Base conversion 74640981

Base	System	Value
2	Binary	100011100101110111001010101
3	Ternary	12012110011011210
4	Quaternary	10130232321111
5	Quinary	123102002411
6	Senary	11223452033
8	Octal	434567125
10	Decimal	74640981
12	Duodecimal	20bb7019
16	Hexadecimal	472ee55
20	Vigesimal	136a291
36	Base36	18ftcl

Cryptographic Hash Functions

md5	b303da75adecdfb1f8d0fea593b179fa
sha1	07ac71537f70ed85ef69e4e52d71169646e757d3
sha256	17ecff9bdf93e66944ace941a986917f3cd65ff91c3de118e39b39d377f6596c
sha512	2abdecd3fe23afb1e4abe0c4dcab5d86cdfdf0bb5a88eeef455ee24407bf3f2fb6bdcd9ec13659ff83e7386fb78a55253e5b89bd16b4515c2d29c6578d824956
ripemd-160	42fcbbfa12d5b4f3bd1cd3d76c5594da4ceeb9a0

74640981 as geometric shapes

Circle

Radius = n

Diameter	149281962
Circumference	468983115.13267
Area	1.7502679892969E+16

Sphere

Radius = n

Volume	1.7418895964536E+24
Surface area	7.0010719571877E+16
Circumference	468983115.13267

Square

Length = n

Perimeter	298563924
Area	5571276044642361
Diagonal	105558287.63903

Cube

Length = n

Surface area	33427656267854166
Volume	4.1584550939391E+23
Space diagonal	129281971.41878

Equilateral Triangle

Length = n

Perimeter	223922943
Area	2.412433293078E+15
Altitude	64640985.709392

Triangular Pyramid

Length = n

Surface area	2.412433293078E+15
Volume	4.9007863269734E+22
Height	35186095.879678