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

74642721 (number)

74642721 is an odd 8-digits composite number following 74642720 and preceding 74642722. In scientific notation, it is written as 7.4642721 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 48702960 positive integers (up to 74642721) that are relatively prime to 74642721.

Interesting facts

74642721 has 8 divisors, whose sum is 101641344
The reverse of 74642721 is 12724647
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	seventy-four million six hundred forty-two thousand seven hundred twenty-one

Notation

Scientific notation	7.4642721 × 10^7
Engineering notation	7.4642721 × 10^6

Prime Factorization of 74642721

Prime Factorization 3 × 47 × 529381

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	74642721	Product of the distinct prime numbers

The prime factorization of 74642721 is 3 × 47 × 529381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 19, 55, 760, 406, 4968, 2140, 1023, 84231, 509163, 889309, 1195950, 6913871, 34060667, 37478258, 426202932, 484055228, 3136781757, 3162734128

Basic calculations (n = 74642721)

Multiplication

n×y

n×2	149285442
n×3	223928163
n×4	298570884
n×5	373213605

Division

n÷y

n÷2	37321360.5
n÷3	24880907
n÷3	18660680.25
n÷5	14928544.2

Exponentiation

n^y

n²	5571535798283841
n³	4.1587459213281E+23
n⁴	3.1042011151558E+31
n⁵	2.3170601776647E+39

Nth Root

^y√n

²√n	8639.6019005507
³√n	421.04562031609
⁴√n	92.949458850231
⁵√n	37.548923665495

Divisors of 74642721

1, 3, 47, 141, 529381, 1588143, 24880907, 74642721

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	-74642720	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 74642721 can be divided by 8 positive divisors. The sum of these divisors (counting 74642721) is 1, the average is 0.125.

Base conversion 74642721

Base	System	Value
2	Binary	100011100101111010100100001
3	Ternary	12012110020120020
4	Quaternary	10130233110201
5	Quinary	123102031341
6	Senary	11223504053
8	Octal	434572441
10	Decimal	74642721
12	Duodecimal	20bb8029
16	Hexadecimal	472f521
20	Vigesimal	136a6g1
36	Base36	18fuox

Cryptographic Hash Functions

md5	6385c4789f5f85e5ed847fe6ee6ca1ca
sha1	cc059721aab5e1b1c223c0f977c2ee097143da16
sha256	ce3cbf636536af30ef6b477162bf73690be9875c5da6674f4b5c4f3623fc1b1f
sha512	83ea307b16478081f280ec020f6eb966b0a93dedb3688a038f9465ab1024282d59c3b42d891036ef25bb6a64c20f1dbc0d0f8e87697abd13ecc747f7165b362f
ripemd-160	444a28874c116a05545bb5cb413c90d0f6292728

74642721 as geometric shapes

Circle

Radius = n

Diameter	149285442
Circumference	468994047.87511
Area	1.7503495933101E+16

Sphere

Radius = n

Volume	1.7420114179455E+24
Surface area	7.0013983732404E+16
Circumference	468994047.87511

Square

Length = n

Perimeter	298570884
Area	5571535798283841
Diagonal	105560748.37063

Cube

Length = n

Surface area	33429214789703046
Volume	4.1587459213281E+23
Space diagonal	129284985.18719

Equilateral Triangle

Length = n

Perimeter	223928163
Area	2.4125457697041E+15
Altitude	64642492.593594

Triangular Pyramid

Length = n

Surface area	2.4125457697041E+15
Volume	4.9011290703384E+22
Height	35186916.123544