68736057 is an odd 8-digits composite number following 68736056
and preceding 68736058 . In scientific notation, it is written as 6.8736057 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 42217920 positive integers (up to 68736057) that are relatively prime to 68736057.
68736057 has 16 divisors, whose sum is 98887488
The reverse of 68736057 is 75063786
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million seven hundred thirty-six thousand fifty-seven
Scientific notation
6.8736057 × 10^7
Engineering notation
6.8736057 × 10^6
Prime Factorization
3 × 13 × 643 × 2741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68736057
Product of the distinct prime numbers
The prime factorization of 68736057 is 3 × 13 × 643 × 2741.
Since it has a total of 4 prime factors.
5 , 4 , 76 , 22 , 32 , 320 , 6074 , 4723 , 94842 , 93225 , 685720 , 66649 , 3712897 , 6398719 , 31347287 , 29146825 , 225470057 , 579766948 , 862487995 , 397144844
n×2
137472114
n×3
206208171
n×4
274944228
n×5
343680285
n÷2
34368028.5
n÷3
22912019
n÷3
17184014.25
n÷5
13747211.4
n2
4724645531907249
n3
3.2475350458597E+23
n4
2.2322275402171E+31
n5
1.5343451944133E+39
2 √n
8290.7211387189
3 √n
409.63293937586
4 √n
91.053397183844
5 √n
36.934899623856
1 , 3 , 13 , 39 , 643 , 1929 , 2741 , 8223 , 8359 , 25077 , 35633 , 106899 , 1762463 , 5287389 , 22912019 , 68736057
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
-68736056
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 68736057 can be divided by 16 positive divisors.
The sum of these divisors (counting 68736057) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110001101010000111001
3
Ternary
11210100011010220
4
Quaternary
10012031100321
5
Quinary
120044023212
6
Senary
10453130253
8
Octal
406152071
10
Decimal
68736057
12
Duodecimal
1b029989
16
Hexadecimal
418d439
20
Vigesimal
119c02h
36
Base36
14x92x
md5
bb6929cb3fe96ed34fe6810aa65a2646
sha1
a954c90e4d5b9a2f6263a8ea2472bff75684887b
sha256
b5c48b000f4fb543944dca81c13cd4187f387313c73f430e679bb3f4962c832a
sha512
b45118cf4863e98e115db987f57ea1f2bfb79c6e4ea6d5d80cc26bc349aa41dce8210a132ac9037c53f7597d048ab72537581c92c4179268bf67c09ca3829aba
ripemd-160
6a4f5c24d8a8724a22a41f02096efa73dd57b4e1
Diameter
137472114
Circumference
431881383.41586
Area
1.4842911693856E+16
Volume
1.3603242989798E+24
Surface area
5.9371646775423E+16
Circumference
431881383.41586
Perimeter
274944228
Area
4724645531907249
Diagonal
97207464.03345
Surface area
28347873191443494
Volume
3.2475350458597E+23
Space diagonal
119054343.03595
Perimeter
206208171
Area
2.0458315272542E+15
Altitude
59527171.517975
Surface area
2.0458315272542E+15
Volume
3.827256755114E+22
Height
32402488.01115