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

61409905 (number)

61409905 is an odd 8-digits composite number following 61409904 and preceding 61409906. In scientific notation, it is written as 6.1409905 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 49127920 positive integers (up to 61409905) that are relatively prime to 61409905.

Interesting facts

61409905 has 4 divisors, whose sum is 73691892
The reverse of 61409905 is 50990416
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	sixty-one million four hundred nine thousand nine hundred five

Notation

Scientific notation	6.1409905 × 10^7
Engineering notation	6.1409905 × 10^6

Prime Factorization of 61409905

Prime Factorization 5 × 12281981

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	61409905	Product of the distinct prime numbers

The prime factorization of 61409905 is 5 × 12281981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 48, 41, 148, 733, 1728, 6509, 15711, 37728, 355006, 137235, 8812173, 4644250, 45813266, 51551461, 658323134, 163229637, 7961181657, 872911851

Basic calculations (n = 61409905)

Multiplication

n×y

n×2	122819810
n×3	184229715
n×4	245639620
n×5	307049525

Division

n÷y

n÷2	30704952.5
n÷3	20469968.333333
n÷3	15352476.25
n÷5	12281981

Exponentiation

n^y

n²	3771176432109025
n³	2.3158758643405E+23
n⁴	1.4221771682095E+31
n⁵	8.7335764792912E+38

Nth Root

^y√n

²√n	7836.4472179681
³√n	394.5294937209
⁴√n	88.523709919818
⁵√n	36.111679319274

Divisors of 61409905

1, 5, 12281981, 61409905

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	-61409904	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 61409905 can be divided by 4 positive divisors. The sum of these divisors (counting 61409905) is 1, the average is 0.25.

Base conversion 61409905

Base	System	Value
2	Binary	11101010010000101001110001
3	Ternary	11021112221112221
4	Quaternary	3222100221301
5	Quinary	111210104110
6	Senary	10032121041
8	Octal	352205161
10	Decimal	61409905
12	Duodecimal	18696181
16	Hexadecimal	3a90a71
20	Vigesimal	j3g4f5
36	Base36	10k86p

Cryptographic Hash Functions

md5	4fc309426875481afc0f1aa0299dcd5f
sha1	26ac82285d289eb58af6d4c273ea41ad53755f42
sha256	272d8ff175252c8b369adf67ddacff20b44ca35079710054d85044c749c9c64b
sha512	b3583d33f97c9fe7ab4626449efddb309f5c406908c15bb09e032e645c2f6190938e4f1ea77d5dd7aea9f78114292fcf14fa0b56b415cd132d5e318ba484ca2d
ripemd-160	abbba27c232f6ac2df5a39e287c839c57c21df53

61409905 as geometric shapes

Circle

Radius = n

Diameter	122819810
Circumference	385849812.81129
Area	1.1847500174505E+16

Sphere

Radius = n

Volume	9.7007181360509E+23
Surface area	4.7390000698019E+16
Circumference	385849812.81129

Square

Length = n

Perimeter	245639620
Area	3771176432109025
Diagonal	86846720.515043

Cube

Length = n

Surface area	22627058592654150
Volume	2.3158758643405E+23
Space diagonal	106365075.54798

Equilateral Triangle

Length = n

Perimeter	184229715
Area	1.6329672961798E+15
Altitude	53182537.773989

Triangular Pyramid

Length = n

Surface area	1.6329672961798E+15
Volume	2.7292858801024E+22
Height	28948906.838348