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

61385087 (number)

61385087 is an odd 8-digits composite number following 61385086 and preceding 61385088. In scientific notation, it is written as 6.1385087 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 61291560 positive integers (up to 61385087) that are relatively prime to 61385087.

Interesting facts

61385087 has 4 divisors, whose sum is 61478616
The reverse of 61385087 is 78058316
Previous prime number is 661

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	sixty-one million three hundred eighty-five thousand eighty-seven

Notation

Scientific notation	6.1385087 × 10^7
Engineering notation	6.1385087 × 10^6

Prime Factorization of 61385087

Prime Factorization 661 × 92867

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	61385087	Product of the distinct prime numbers

The prime factorization of 61385087 is 661 × 92867. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 35, 58, 310, 696, 2202, 7511, 15217, 64221, 438556, 906801, 7751411, 9707715, 79771200, 52787595, 548911588, 47248627, 5571717888, 7263936045

Basic calculations (n = 61385087)

Multiplication

n×y

n×2	122770174
n×3	184155261
n×4	245540348
n×5	306925435

Division

n÷y

n÷2	30692543.5
n÷3	20461695.666667
n÷3	15346271.75
n÷5	12277017.4

Exponentiation

n^y

n²	3768128905997569
n³	2.3130692072188E+23
n⁴	1.4198795452214E+31
n⁵	8.7159429412939E+38

Nth Root

^y√n

²√n	7834.8635597565
³√n	394.47633860259
⁴√n	88.514764642722
⁵√n	36.108760035909

Divisors of 61385087

1, 661, 92867, 61385087

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	-61385086	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 61385087 can be divided by 4 positive divisors. The sum of these divisors (counting 61385087) is 1, the average is 0.25.

Base conversion 61385087

Base	System	Value
2	Binary	11101010001010100101111111
3	Ternary	11021111200111202
4	Quaternary	3222022211333
5	Quinary	111203310322
6	Senary	10031410115
8	Octal	352124577
10	Decimal	61385087
12	Duodecimal	1868393b
16	Hexadecimal	3a8a97f
20	Vigesimal	j3d2e7
36	Base36	10jp1b

Cryptographic Hash Functions

md5	e2e87041ea256c1d3fccec16987fb330
sha1	4d3f6196575b6a5ba27632202449c73e0a29c3a3
sha256	714aeea7d34c03d8a9e87d4f7094f8e644d3fc079a85d4c48a542eb30ea5b54f
sha512	53a6f616d4165ce0b1c73d611c403c1770419a1318be5e9b46726dba8b812f44ba052ff545e80363cf7217e661eb2901b1b9e9fe75661dff73eeedf69f3f3bf5
ripemd-160	0b6aacfe6fa421fbce634644ad9e4da2c66ddf64

61385087 as geometric shapes

Circle

Radius = n

Diameter	122770174
Circumference	385693876.71834
Area	1.1837926088861E+16

Sphere

Radius = n

Volume	9.6889616381909E+23
Surface area	4.7351704355445E+16
Circumference	385693876.71834

Square

Length = n

Perimeter	245540348
Area	3768128905997569
Diagonal	86811622.562852

Cube

Length = n

Surface area	22608773435985414
Volume	2.3130692072188E+23
Space diagonal	106322089.51104

Equilateral Triangle

Length = n

Perimeter	184155261
Area	1.6316476786642E+15
Altitude	53161044.755518

Triangular Pyramid

Length = n

Surface area	1.6316476786642E+15
Volume	2.7259782029636E+22
Height	28937207.520951