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

68625821 (number)

68625821 is an odd 8-digits composite number following 68625820 and preceding 68625822. In scientific notation, it is written as 6.8625821 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 58717120 positive integers (up to 68625821) that are relatively prime to 68625821.

Interesting facts

68625821 has 8 divisors, whose sum is 79268544
The reverse of 68625821 is 12852686
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	sixty-eight million six hundred twenty-five thousand eight hundred twenty-one

Notation

Scientific notation	6.8625821 × 10^7
Engineering notation	6.8625821 × 10^6

Prime Factorization of 68625821

Prime Factorization 11 × 17 × 366983

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68625821	Product of the distinct prime numbers

The prime factorization of 68625821 is 11 × 17 × 366983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 63, 17, 979, 574, 7373, 583, 88346, 17467, 485781, 787408, 6258417, 8799940, 37897355, 42069152, 541114078, 76603593, 486990413, 9401654854

Basic calculations (n = 68625821)

Multiplication

n×y

n×2	137251642
n×3	205877463
n×4	274503284
n×5	343129105

Division

n÷y

n÷2	34312910.5
n÷3	22875273.666667
n÷3	17156455.25
n÷5	13725164.2

Exponentiation

n^y

n²	4709503307924041
n³	3.231935310085E+23
n⁴	2.2179421407347E+31
n⁵	1.5220810033842E+39

Nth Root

^y√n

²√n	8284.0703159739
³√n	409.41383817371
⁴√n	91.016868304584
⁵√n	36.923045088682

Divisors of 68625821

1, 11, 17, 187, 366983, 4036813, 6238711, 68625821

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	-68625820	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 68625821 can be divided by 8 positive divisors. The sum of these divisors (counting 68625821) is 1, the average is 0.125.

Base conversion 68625821

Base	System	Value
2	Binary	100000101110010010110011101
3	Ternary	11210010112221002
4	Quaternary	10011302112131
5	Quinary	120032011241
6	Senary	10450520045
8	Octal	405622635
10	Decimal	68625821
12	Duodecimal	1ab96025
16	Hexadecimal	417259d
20	Vigesimal	118i4b1
36	Base36	14uw0t

Cryptographic Hash Functions

md5	f880ca6b3181afa23ed6b293134b1102
sha1	4a4bd691c5e467cd3365687490069f1bbb777667
sha256	42e725f4308476314e503fc1354177a9349c26e59bff1cf07321bc13bee7b64a
sha512	5937e7ae05958adadf889fb594d92f7e02d0e878693d9da1dea140a13948e37a74bfb165099f6c50304ada5f9112910f93fae678f0824d14c930d7d47affc1c4
ripemd-160	d4453b9b55d45f6fae9edb9aa7b210a1e522cce2

68625821 as geometric shapes

Circle

Radius = n

Diameter	137251642
Circumference	431188750.20034
Area	1.4795340994231E+16

Sphere

Radius = n

Volume	1.3537898969387E+24
Surface area	5.9181363976924E+16
Circumference	431188750.20034

Square

Length = n

Perimeter	274503284
Area	4709503307924041
Diagonal	97051566.787188

Cube

Length = n

Surface area	28257019847544246
Volume	3.231935310085E+23
Space diagonal	118863408.68313

Equilateral Triangle

Length = n

Perimeter	205877463
Area	2.0392747519345E+15
Altitude	59431704.341564

Triangular Pyramid

Length = n

Surface area	2.0392747519345E+15
Volume	3.8088722901956E+22
Height	32350522.262396