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

61968909 (number)

61968909 is an odd 8-digits composite number following 61968908 and preceding 61968910. In scientific notation, it is written as 6.1968909 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 41312604 positive integers (up to 61968909) that are relatively prime to 61968909.

Interesting facts

61968909 has 4 divisors, whose sum is 82625216
The reverse of 61968909 is 90986916
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	sixty-one million nine hundred sixty-eight thousand nine hundred nine

Notation

Scientific notation	6.1968909 × 10^7
Engineering notation	6.1968909 × 10^6

Prime Factorization of 61968909

Prime Factorization 3 × 20656303

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	61968909	Product of the distinct prime numbers

The prime factorization of 61968909 is 3 × 20656303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 44, 39, 754, 246, 3903, 5745, 6697, 12312, 889544, 219985, 3394140, 7930429, 93316065, 16852737, 416208243, 235244300, 6650834121, 5214659160

Basic calculations (n = 61968909)

Multiplication

n×y

n×2	123937818
n×3	185906727
n×4	247875636
n×5	309844545

Division

n÷y

n÷2	30984454.5
n÷3	20656303
n÷3	15492227.25
n÷5	12393781.8

Exponentiation

n^y

n²	3840145682650281
n³	2.379696383549E+23
n⁴	1.4746718863978E+31
n⁵	9.1383807933041E+38

Nth Root

^y√n

²√n	7872.033345966
³√n	395.72299140723
⁴√n	88.724479970107
⁵√n	36.177184941223

Divisors of 61968909

1, 3, 20656303, 61968909

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	-61968908	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 61968909 can be divided by 4 positive divisors. The sum of these divisors (counting 61968909) is 1, the average is 0.25.

Base conversion 61968909

Base	System	Value
2	Binary	11101100011001001000001101
3	Ternary	11022121100100210
4	Quaternary	3230121020031
5	Quinary	111331001114
6	Senary	10052113033
8	Octal	354311015
10	Decimal	61968909
12	Duodecimal	18905779
16	Hexadecimal	3b1920d
20	Vigesimal	j76259
36	Base36	10w7il

Cryptographic Hash Functions

md5	9a5896e95e6cf8dffb5c1a93a8b70c74
sha1	0cb4eb752524a0aa628a1817b44f595c5a5aba5a
sha256	efd9af51bc310b5308fc4037afba2efcfbb6d1061f19e6cab016aea729d5ef30
sha512	089d467c877db08c44e5502d64267f4e000161644cc9780fca7a5187ea0ba76ddcc76146bff997ad58c24622a428875c53139012209832d1a0541805b199abcb
ripemd-160	516a8288baa76034ad465b5e8290150f86bd9f9e

61968909 as geometric shapes

Circle

Radius = n

Diameter	123937818
Circumference	389362138.53075
Area	1.2064173465329E+16

Sphere

Radius = n

Volume	9.9680489017756E+23
Surface area	4.8256693861315E+16
Circumference	389362138.53075

Square

Length = n

Perimeter	247875636
Area	3840145682650281
Diagonal	87637271.553264

Cube

Length = n

Surface area	23040874095901686
Volume	2.379696383549E+23
Space diagonal	107333298.87761

Equilateral Triangle

Length = n

Perimeter	185906727
Area	1.6628318577041E+15
Altitude	53666649.438806

Triangular Pyramid

Length = n

Surface area	1.6628318577041E+15
Volume	2.8044990832876E+22
Height	29212423.851088