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

61791985 (number)

61791985 is an odd 8-digits composite number following 61791984 and preceding 61791986. In scientific notation, it is written as 6.1791985 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 49405440 positive integers (up to 61791985) that are relatively prime to 61791985.

Interesting facts

61791985 has 8 divisors, whose sum is 74192616
The reverse of 61791985 is 58919716
Previous prime number is 3361

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	sixty-one million seven hundred ninety-one thousand nine hundred eighty-five

Notation

Scientific notation	6.1791985 × 10^7
Engineering notation	6.1791985 × 10^6

Prime Factorization of 61791985

Prime Factorization 5 × 3361 × 3677

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	61791985	Product of the distinct prime numbers

The prime factorization of 61791985 is 5 × 3361 × 3677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 26, 55, 876, 526, 4048, 1559, 95502, 28059, 189421, 620596, 2657594, 2711310, 51133219, 89822295, 279994514, 671076258, 642953928, 4492798456

Basic calculations (n = 61791985)

Multiplication

n×y

n×2	123583970
n×3	185375955
n×4	247167940
n×5	308959925

Division

n÷y

n÷2	30895992.5
n÷3	20597328.333333
n÷3	15447996.25
n÷5	12358397

Exponentiation

n^y

n²	3818249410240225
n³	2.3593721028382E+23
n⁴	1.45790285588E+31
n⁵	9.0086711401993E+38

Nth Root

^y√n

²√n	7860.7878103915
³√n	395.34603016689
⁴√n	88.661083968061
⁵√n	36.156503814083

Divisors of 61791985

1, 5, 3361, 3677, 16805, 18385, 12358397, 61791985

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	-61791984	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 61791985 can be divided by 8 positive divisors. The sum of these divisors (counting 61791985) is 1, the average is 0.125.

Base conversion 61791985

Base	System	Value
2	Binary	11101011101101111011110001
3	Ternary	11022021100200001
4	Quaternary	3223231323301
5	Quinary	111304320420
6	Senary	10044230001
8	Octal	353557361
10	Decimal	61791985
12	Duodecimal	1883b301
16	Hexadecimal	3aedef1
20	Vigesimal	j63jj5
36	Base36	10sf01

Cryptographic Hash Functions

md5	fc2a710d0f83cac0e92809cfdd84a03a
sha1	ecb0984e244946aa69f886478ea57a2237c6863a
sha256	917dd853721308fab98920d611dbde5c5fcbfa270d5dead51cb8a5a61e00895d
sha512	4142928eecbd560acc996e648f3ee5baa8c468225a24fc11b182a2a346e81893fc36578128d608f558e2ba117b2a631e4cd7aa724cbdce452550165d9d69606b
ripemd-160	ec92021c5af658a6b6831be0b9ca1ff3ea3e616a

61791985 as geometric shapes

Circle

Radius = n

Diameter	123583970
Circumference	388250492.25346
Area	1.1995384296784E+16

Sphere

Radius = n

Volume	9.882914753815E+23
Surface area	4.7981537187137E+16
Circumference	388250492.25346

Square

Length = n

Perimeter	247167940
Area	3818249410240225
Diagonal	87387063.232955

Cube

Length = n

Surface area	22909496461441350
Volume	2.3593721028382E+23
Space diagonal	107026857.52053

Equilateral Triangle

Length = n

Perimeter	185375955
Area	1.6533504936265E+15
Altitude	53513428.760267

Triangular Pyramid

Length = n

Surface area	1.6533504936265E+15
Volume	2.7805466887655E+22
Height	29129021.077652