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

61390885 (number)

61390885 is an odd 8-digits composite number following 61390884 and preceding 61390886. In scientific notation, it is written as 6.1390885 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 47970384 positive integers (up to 61390885) that are relatively prime to 61390885.

Interesting facts

61390885 has 8 divisors, whose sum is 75382560
The reverse of 61390885 is 58809316
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	sixty-one million three hundred ninety thousand eight hundred eighty-five

Notation

Scientific notation	6.1390885 × 10^7
Engineering notation	6.1390885 × 10^6

Prime Factorization of 61390885

Prime Factorization 43 × 5 × 285539

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	61390885	Product of the distinct prime numbers

The prime factorization of 61390885 is 43 × 5 × 285539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 97, 45, 109, 688, 4292, 297, 43472, 64319, 21895, 223626, 680593, 1622189, 4882661, 65552058, 431462935, 178819034, 7820865787, 1636871043

Basic calculations (n = 61390885)

Multiplication

n×y

n×2	122781770
n×3	184172655
n×4	245563540
n×5	306954425

Division

n÷y

n÷2	30695442.5
n÷3	20463628.333333
n÷3	15347721.25
n÷5	12278177

Exponentiation

n^y

n²	3768840761083225
n³	2.3137246974697E+23
n⁴	1.4204160682402E+31
n⁵	8.7200599497489E+38

Nth Root

^y√n

²√n	7835.2335638448
³√n	394.48875802407
⁴√n	88.516854687934
⁵√n	36.10944212562

Divisors of 61390885

1, 5, 43, 215, 285539, 1427695, 12278177, 61390885

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	-61390884	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 61390885 can be divided by 8 positive divisors. The sum of these divisors (counting 61390885) is 1, the average is 0.125.

Base conversion 61390885

Base	System	Value
2	Binary	11101010001100000000100101
3	Ternary	11021111222110111
4	Quaternary	3222030000211
5	Quinary	111204002020
6	Senary	10031453021
8	Octal	352140045
10	Decimal	61390885
12	Duodecimal	18687171
16	Hexadecimal	3a8c025
20	Vigesimal	j3dh45
36	Base36	10jtid

Cryptographic Hash Functions

md5	dbf1741f6850a0e54ec3f19f5b7fc2a7
sha1	ae2b03ecf08900648015d614372e02359a667c1e
sha256	3bb46c221b1c83540e3d903e46ab9f5ebc764c48bb14536d3a434d421ce6a08d
sha512	4e21d3a745f8672f26277920901eef11fc60f47b7482395b7f33f131b430a197f7efc4845f1a3220cc243e1082079598ef577375836e6a47056931fbd5975c9f
ripemd-160	0a03f161d76f8c734df51eeeea90e8fe38822b61

61390885 as geometric shapes

Circle

Radius = n

Diameter	122781770
Circumference	385730306.62675
Area	1.1840162447569E+16

Sphere

Radius = n

Volume	9.6917073493335E+23
Surface area	4.7360649790275E+16
Circumference	385730306.62675

Square

Length = n

Perimeter	245563540
Area	3768840761083225
Diagonal	86819822.173087

Cube

Length = n

Surface area	22613044566499350
Volume	2.3137246974697E+23
Space diagonal	106332131.94162

Equilateral Triangle

Length = n

Perimeter	184172655
Area	1.6319559209582E+15
Altitude	53166065.970809

Triangular Pyramid

Length = n

Surface area	1.6319559209582E+15
Volume	2.7267507056327E+22
Height	28939940.724362