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

61139905 (number)

61139905 is an odd 8-digits composite number following 61139904 and preceding 61139906. In scientific notation, it is written as 6.1139905 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 44547840 positive integers (up to 61139905) that are relatively prime to 61139905.

Interesting facts

61139905 has 16 divisors, whose sum is 80193024
The reverse of 61139905 is 50993116
Previous prime number is 17

Basic properties

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

Name

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

Notation

Scientific notation	6.1139905 × 10^7
Engineering notation	6.1139905 × 10^6

Prime Factorization of 61139905

Prime Factorization 31 × 5 × 17 × 23203

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	61139905	Product of the distinct prime numbers

The prime factorization of 61139905 is 31 × 5 × 17 × 23203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 97, 64, 747, 413, 7652, 7996, 37148, 21136, 159380, 454619, 8909399, 1309856, 89661022, 86988904, 61269565, 768071927, 5679097099, 269433568

Basic calculations (n = 61139905)

Multiplication

n×y

n×2	122279810
n×3	183419715
n×4	244559620
n×5	305699525

Division

n÷y

n÷2	30569952.5
n÷3	20379968.333333
n÷3	15284976.25
n÷5	12227981

Exponentiation

n^y

n²	3738087983409025
n³	2.2854634418727E+23
n⁴	1.3973301771707E+31
n⁵	8.5432634285849E+38

Nth Root

^y√n

²√n	7819.2010461428
³√n	393.95043696167
⁴√n	88.426246364656
⁵√n	36.07986899118

Divisors of 61139905

1, 5, 17, 31, 85, 155, 527, 2635, 23203, 116015, 394451, 719293, 1972255, 3596465, 12227981, 61139905

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-61139904	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61139905 can be divided by 16 positive divisors. The sum of these divisors (counting 61139905) is 1, the average is 0.0625.

Base conversion 61139905

Base	System	Value
2	Binary	11101001001110101111000001
3	Ternary	11021001020011221
4	Quaternary	3221032233001
5	Quinary	111122434110
6	Senary	10022235041
8	Octal	351165701
10	Decimal	61139905
12	Duodecimal	18585a81
16	Hexadecimal	3a4ebc1
20	Vigesimal	j229f5
36	Base36	10efup

Cryptographic Hash Functions

md5	fecf105a23a0171e78bbf329b949f478
sha1	5080bd43700eeaba59c1cabfcfeae723574fa1d2
sha256	98fbdf00b3a3eab6726c0c3bae1261a7251ada6213faccae35e44b04a00e7e5a
sha512	350a9af041f2e819dec01dda686dac2293d37ab1e8b37bbf9e9dc4e33acf665f31e9f17b616cda530f578a23af07b2837780bd85780ad1687cc2933081aa2474
ripemd-160	1301aad5e299a73718d7bd88cc27890dd711b45c

61139905 as geometric shapes

Circle

Radius = n

Diameter	122279810
Circumference	384153352.77836
Area	1.174354974715E+16

Sphere

Radius = n

Volume	9.5733268787137E+23
Surface area	4.69741989886E+16
Circumference	384153352.77836

Square

Length = n

Perimeter	244559620
Area	3738087983409025
Diagonal	86464882.853203

Cube

Length = n

Surface area	22428527900454150
Volume	2.2854634418727E+23
Space diagonal	105897421.82993

Equilateral Triangle

Length = n

Perimeter	183419715
Area	1.6186395776068E+15
Altitude	52948710.914967

Triangular Pyramid

Length = n

Surface area	1.6186395776068E+15
Volume	2.6934444965035E+22
Height	28821627.617734