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

68996945 (number)

68996945 is an odd 8-digits composite number following 68996944 and preceding 68996946. In scientific notation, it is written as 6.8996945 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 53294080 positive integers (up to 68996945) that are relatively prime to 68996945.

Interesting facts

68996945 has 8 divisors, whose sum is 85651560
The reverse of 68996945 is 54969986
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2

Name

Name	sixty-eight million nine hundred ninety-six thousand nine hundred forty-five

Notation

Scientific notation	6.8996945 × 10^7
Engineering notation	6.8996945 × 10^6

Prime Factorization of 68996945

Prime Factorization 5 × 29 × 475841

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68996945	Product of the distinct prime numbers

The prime factorization of 68996945 is 5 × 29 × 475841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 63, 34, 310, 955, 3389, 3685, 28194, 2177, 27407, 528608, 118737, 2571859, 714776, 68985153, 933284696, 573187274, 6735446457, 4197040557

Basic calculations (n = 68996945)

Multiplication

n×y

n×2	137993890
n×3	206990835
n×4	275987780
n×5	344984725

Division

n÷y

n÷2	34498472.5
n÷3	22998981.666667
n÷3	17249236.25
n÷5	13799389

Exponentiation

n^y

n²	4760578419333025
n³	3.2846536736691E+23
n⁴	2.2663106886619E+31
n⁵	1.5636851393852E+39

Nth Root

^y√n

²√n	8306.439971492
³√n	410.15053960364
⁴√n	91.139672873519
⁵√n	36.962894468315

Divisors of 68996945

1, 5, 29, 145, 475841, 2379205, 13799389, 68996945

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	-68996944	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 68996945 can be divided by 8 positive divisors. The sum of these divisors (counting 68996945) is 1, the average is 0.125.

Base conversion 68996945

Base	System	Value
2	Binary	100000111001100111101010001
3	Ternary	11210211102000102
4	Quaternary	10013030331101
5	Quinary	120130400240
6	Senary	10502502145
8	Octal	407147521
10	Decimal	68996945
12	Duodecimal	1b134955
16	Hexadecimal	41ccf51
20	Vigesimal	11b4c75
36	Base36	152udt

Cryptographic Hash Functions

md5	1eb9675fb1eaac30d66602a4725603bc
sha1	7f97eb0e7c4c34ddb1ba3bb2e1bfdbc199511233
sha256	299c6a83439cf9b35577534653db16684bacc57e508d183de1562ff6c1e50c44
sha512	aeade8ab651f9f55010ee9a083d69ea1b99826115c62b336b2ea7ddaed1ffc3bb88a721a311f96f3e5392bff8de502663d89a3d5e2538b14bc8514593ff15d29
ripemd-160	4e527459a5be2e1974425df22a04662841e4a723

68996945 as geometric shapes

Circle

Radius = n

Diameter	137993890
Circumference	433520591.06428
Area	1.4955798189015E+16

Sphere

Radius = n

Volume	1.3758725134381E+24
Surface area	5.9823192756059E+16
Circumference	433520591.06428

Square

Length = n

Perimeter	275987780
Area	4760578419333025
Diagonal	97576415.381311

Cube

Length = n

Surface area	28563470515998150
Volume	3.2846536736691E+23
Space diagonal	119506214.30704

Equilateral Triangle

Length = n

Perimeter	206990835
Area	2.0613909239252E+15
Altitude	59753107.153518

Triangular Pyramid

Length = n

Surface area	2.0613909239252E+15
Volume	3.8710014775012E+22
Height	32525471.79377