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

65512985 (number)

65512985 is an odd 8-digits composite number following 65512984 and preceding 65512986. In scientific notation, it is written as 6.5512985 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 49327360 positive integers (up to 65512985) that are relatively prime to 65512985.

Interesting facts

65512985 has 8 divisors, whose sum is 83240136
The reverse of 65512985 is 58921556
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	sixty-five million five hundred twelve thousand nine hundred eighty-five

Notation

Scientific notation	6.5512985 × 10^7
Engineering notation	6.5512985 × 10^6

Prime Factorization of 65512985

Prime Factorization 5 × 17 × 770741

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	65512985	Product of the distinct prime numbers

The prime factorization of 65512985 is 5 × 17 × 770741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 42, 52, 236, 114, 6611, 8174, 10852, 14487, 315944, 530427, 1181411, 3595135, 663242, 2602448, 219288772, 120885826, 8853416724, 1369958052

Basic calculations (n = 65512985)

Multiplication

n×y

n×2	131025970
n×3	196538955
n×4	262051940
n×5	327564925

Division

n÷y

n÷2	32756492.5
n÷3	21837661.666667
n÷3	16378246.25
n÷5	13102597

Exponentiation

n^y

n²	4291951203610225
n³	2.8117853482285E+23
n⁴	1.8420845134171E+31
n⁵	1.2068045509623E+39

Nth Root

^y√n

²√n	8094.0092043437
³√n	403.12753466748
⁴√n	89.966711645717
⁵√n	36.581834243411

Divisors of 65512985

1, 5, 17, 85, 770741, 3853705, 13102597, 65512985

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	-65512984	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 65512985 can be divided by 8 positive divisors. The sum of these divisors (counting 65512985) is 1, the average is 0.125.

Base conversion 65512985

Base	System	Value
2	Binary	11111001111010011000011001
3	Ternary	11120021101220212
4	Quaternary	3321322120121
5	Quinary	113232403420
6	Senary	10300100505
8	Octal	371723031
10	Decimal	65512985
12	Duodecimal	19b34735
16	Hexadecimal	3e7a619
20	Vigesimal	1099295
36	Base36	130655

Cryptographic Hash Functions

md5	4afc0647781b442cb98599078bccb35f
sha1	cc16a601f96d2e721758beb4427cc74194e2002d
sha256	443d67c09e2a60b02c806366062873dcf545f069673d19cb20488170628ab996
sha512	b6dd56e5e5a850cc1e634c9d48ba8a3865217d6ae484060964b3e38c9b1a0fedea6f048c668e1c36458720ec5f67968854f58456ccf4b48c0a62b883e6e0e33d
ripemd-160	38483fca72d739179e3ea5cdf4475bb4b87d994c

65512985 as geometric shapes

Circle

Radius = n

Diameter	131025970
Circumference	411630224.78148
Area	1.3483562370828E+16

Sphere

Radius = n

Volume	1.1777978924621E+24
Surface area	5.3934249483311E+16
Circumference	411630224.78148

Square

Length = n

Perimeter	262051940
Area	4291951203610225
Diagonal	92649351.898545

Cube

Length = n

Surface area	25751707221661350
Volume	2.8117853482285E+23
Space diagonal	113471818.5755

Equilateral Triangle

Length = n

Perimeter	196538955
Area	1.8584693870648E+15
Altitude	56735909.287749

Triangular Pyramid

Length = n

Surface area	1.8584693870648E+15
Volume	3.3137208116222E+22
Height	30883117.299515