68996847 is an odd 8-digits composite number following 68996846
and preceding 68996848 . In scientific notation, it is written as 6.8996847 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 43576272 positive integers (up to 68996847) that are relatively prime to 68996847.
68996847 has 12 divisors, whose sum is 97094040
The reverse of 68996847 is 74869986
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-eight million nine hundred ninety-six thousand eight hundred forty-seven
Scientific notation
6.8996847 × 10^7
Engineering notation
6.8996847 × 10^6
Prime Factorization
3 × 19 × 19 × 63709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3631413
Product of the distinct prime numbers
The prime factorization of 68996847 is 3 × 19 × 19 × 63709.
Since it has a total of 4 prime factors.
5 , 10 , 33 , 24 , 437 , 899 , 9521 , 1212 , 77686 , 51782 , 116156 , 107862 , 7577874 , 5847995 , 36547495 , 44443016 , 401619675 , 800182237 , 2541876659 , 4788010302
n×2
137993694
n×3
206990541
n×4
275987388
n×5
344984235
n÷2
34498423.5
n÷3
22998949
n÷3
17249211.75
n÷5
13799369.4
n2
4760564895941409
n3
3.2846396775884E+23
n4
2.266297812847E+31
n5
1.5636740344944E+39
2 √n
8306.4340724525
3 √n
410.1503454174
4 √n
91.13964051088
5 √n
36.96288396824
1 , 3 , 19 , 57 , 361 , 1083 , 63709 , 191127 , 1210471 , 3631413 , 22998949 , 68996847
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68996846
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68996847 can be divided by 12 positive divisors.
The sum of these divisors (counting 68996847) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000111001100111011101111
3
Ternary
11210211101212210
4
Quaternary
10013030323233
5
Quinary
120130344342
6
Senary
10502501503
8
Octal
407147357
10
Decimal
68996847
12
Duodecimal
1b134893
16
Hexadecimal
41cceef
20
Vigesimal
11b4c27
36
Base36
152ub3
md5
02e7f488d1dac49378dd1ed1cf1c32a3
sha1
90fc81b60577f9b6139aedb68d64418886cbaf4c
sha256
959ff69277b141afd0e311fc35601e74f5395ea1c06c36cee2fb4652ea4d6669
sha512
afa3dfd25abbb31bb21ca9ceba20e09d2bebaa869702d750d14f97bfe683f7511a1e47b04f7b227e8bda24b2e4077ea81f52883f183c030064cf64fbad7fa6ca
ripemd-160
a1ed6e5ff83027b090266789a1267ae2b8684e8c
Diameter
137993694
Circumference
433519975.31212
Area
1.4955755704027E+16
Volume
1.3758666507735E+24
Surface area
5.9823022816108E+16
Circumference
433519975.31212
Perimeter
275987388
Area
4760564895941409
Diagonal
97576276.788381
Surface area
28563389375648454
Volume
3.2846396775884E+23
Space diagonal
119506044.56606
Perimeter
206990541
Area
2.0613850681248E+15
Altitude
59753022.283028
Surface area
2.0613850681248E+15
Volume
3.8709849829619E+22
Height
32525425.596127