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

68454985 (number)

68454985 is an odd 8-digits composite number following 68454984 and preceding 68454986. In scientific notation, it is written as 6.8454985 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 54763984 positive integers (up to 68454985) that are relatively prime to 68454985.

Interesting facts

68454985 has 4 divisors, whose sum is 82145988
The reverse of 68454985 is 58945486
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	sixty-eight million four hundred fifty-four thousand nine hundred eighty-five

Notation

Scientific notation	6.8454985 × 10^7
Engineering notation	6.8454985 × 10^6

Prime Factorization of 68454985

Prime Factorization 5 × 13690997

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	68454985	Product of the distinct prime numbers

The prime factorization of 68454985 is 5 × 13690997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 35, 77, 118, 190, 2975, 1097, 60244, 17411, 469591, 482522, 4802305, 6426534, 53444401, 13284552, 33214318, 748234207, 3822611112, 5182638646

Basic calculations (n = 68454985)

Multiplication

n×y

n×2	136909970
n×3	205364955
n×4	273819940
n×5	342274925

Division

n÷y

n÷2	34227492.5
n÷3	22818328.333333
n÷3	17113746.25
n÷5	13690997

Exponentiation

n^y

n²	4686084971350225
n³	3.2078587642251E+23
n⁴	2.1959392358714E+31
n⁵	1.5032298745249E+39

Nth Root

^y√n

²√n	8273.7527760986
³√n	409.07382649955
⁴√n	90.960171372412
⁵√n	36.904643630934

Divisors of 68454985

1, 5, 13690997, 68454985

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	-68454984	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 68454985 can be divided by 4 positive divisors. The sum of these divisors (counting 68454985) is 1, the average is 0.25.

Base conversion 68454985

Base	System	Value
2	Binary	100000101001000101001001001
3	Ternary	11202210212120211
4	Quaternary	10011020221021
5	Quinary	120011024420
6	Senary	10443121121
8	Octal	405105111
10	Decimal	68454985
12	Duodecimal	1ab131a1
16	Hexadecimal	4148a49
20	Vigesimal	117gh95
36	Base36	14r87d

Cryptographic Hash Functions

md5	323fc2590c040dafb03e9729c45c444a
sha1	65fe4dd7352996284f73daaac571bbed1adb5c59
sha256	da28944f19c954826ad50bc75a676718200e283742c598bf03a1e708fd952e77
sha512	718bec53b60de7ab59d8cd1268627d42d4a684ed1135f4a3453faace08c140eb01788ece44c34343eeed437577a873e0abf7bcf37d0042ce7b32a80e691473d3
ripemd-160	4b7af91905dbdee82182e3ed30c5a44e54b986ba

68454985 as geometric shapes

Circle

Radius = n

Diameter	136909970
Circumference	430115355.9552
Area	1.4721770120091E+16

Sphere

Radius = n

Volume	1.3437047369924E+24
Surface area	5.8887080480366E+16
Circumference	430115355.9552

Square

Length = n

Perimeter	273819940
Area	4686084971350225
Diagonal	96809968.199047

Cube

Length = n

Surface area	28116509828101350
Volume	3.2078587642251E+23
Space diagonal	118567512.05137

Equilateral Triangle

Length = n

Perimeter	205364955
Area	2.0291343147409E+15
Altitude	59283756.025683

Triangular Pyramid

Length = n

Surface area	2.0291343147409E+15
Volume	3.7804978087871E+22
Height	32269989.399682