67996857 is an odd 8-digits composite number following 67996856
and preceding 67996858 . In scientific notation, it is written as 6.7996857 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 43580160 positive integers (up to 67996857) that are relatively prime to 67996857.
67996857 has 16 divisors, whose sum is 94203392
The reverse of 67996857 is 75869976
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-seven million nine hundred ninety-six thousand eight hundred fifty-seven
Scientific notation
6.7996857 × 10^7
Engineering notation
6.7996857 × 10^6
Prime Factorization
3 × 31 × 157 × 4657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67996857
Product of the distinct prime numbers
The prime factorization of 67996857 is 3 × 31 × 157 × 4657.
Since it has a total of 4 prime factors.
10 , 2 , 5 , 45 , 909 , 100 , 1829 , 1797 , 88208 , 16773 , 899806 , 771188 , 8246900 , 5567406 , 20405972 , 87358088 , 427412450 , 383840261 , 6219336087 , 5512025219
n×2
135993714
n×3
203990571
n×4
271987428
n×5
339984285
n÷2
33998428.5
n÷3
22665619
n÷3
16999214.25
n÷5
13599371.4
n2
4623572561878449
n3
3.1438840231917E+23
n4
2.1377423234955E+31
n5
1.4535975907357E+39
2 √n
8246.0206766658
3 √n
408.15922154485
4 √n
90.807602526803
5 √n
36.855114753953
1 , 3 , 31 , 93 , 157 , 471 , 4657 , 4867 , 13971 , 14601 , 144367 , 433101 , 731149 , 2193447 , 22665619 , 67996857
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67996856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67996857 can be divided by 16 positive divisors.
The sum of these divisors (counting 67996857) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000011011000110010111001
3
Ternary
11201221121011010
4
Quaternary
10003120302321
5
Quinary
114401344412
6
Senary
10425224133
8
Octal
403306271
10
Decimal
67996857
12
Duodecimal
1a932049
16
Hexadecimal
40d8cb9
20
Vigesimal
114jc2h
36
Base36
14hepl
md5
2ce7cf0446a40cd92a868c8bc4d3e0af
sha1
6a428093c78a1a41ec02b45f39c54ba7fa75479d
sha256
34909aed7e41a4bb0155ddf73cf38a0921b4e676de008c7a5b8073b079a2fce1
sha512
5f4ec0dff897401170e7b82171d62db93c53f05d185189d0682fb475f0564ba9a2792efd5523e27cde4886deed2b0a86fe8dd64935a318d652d2a3c8e5a6824f
ripemd-160
a44d08e95a4c9f4e53b1e545c6994213e093ea2a
Diameter
135993714
Circumference
427236852.83679
Area
1.4525381593737E+16
Volume
1.316907060133E+24
Surface area
5.8101526374947E+16
Circumference
427236852.83679
Perimeter
271987428
Area
4623572561878449
Diagonal
96162077.368144
Surface area
27741435371270694
Volume
3.1438840231917E+23
Space diagonal
117774011.079
Perimeter
203990571
Area
2.0020656474137E+15
Altitude
58887005.539498
Surface area
2.0020656474137E+15
Volume
3.7051028534382E+22
Height
32054025.789381