68996888 is an even 8-digits composite number following 68996887
and preceding 68996889 . In scientific notation, it is written as 6.8996888 × 10^7.
The sum of its digits is 62. It has a total of 5 prime factors and 16 positive divisors.
There are 34360000 positive integers (up to 68996888) that are relatively prime to 68996888.
68996888 has 16 divisors, whose sum is 129888360
The reverse of 68996888 is 88869986
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 62
Digital Root 8
Name
sixty-eight million nine hundred ninety-six thousand eight hundred eighty-eight
Scientific notation
6.8996888 × 10^7
Engineering notation
6.8996888 × 10^6
Prime Factorization
2 × 2 × 2 × 251 × 34361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17249222
Product of the distinct prime numbers
The prime factorization of 68996888 is 2 × 2 × 2 × 251 × 34361.
Since it has a total of 5 prime factors.
10 , 10 , 6 , 39 , 270 , 240 , 2352 , 5784 , 31451 , 60981 , 140204 , 177136 , 3781820 , 7848496 , 10021089 , 93169802 , 971302115 , 114590136 , 6764774529 , 4524931315
n×2
137993776
n×3
206990664
n×4
275987552
n×5
344984440
n÷2
34498444
n÷3
22998962.666667
n÷3
17249222
n÷5
13799377.6
n2
4760570553684544
n3
3.2846455330867E+23
n4
2.2663031996608E+31
n5
1.5636786804104E+39
2 √n
8306.4365404185
3 √n
410.15042665861
4 √n
91.139654050356
5 √n
36.96288836113
1 , 2 , 4 , 8 , 251 , 502 , 1004 , 2008 , 34361 , 68722 , 137444 , 274888 , 8624611 , 17249222 , 34498444 , 68996888
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
-68996887
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 68996888 can be divided by 16 positive divisors.
The sum of these divisors (counting 68996888) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000111001100111100011000
3
Ternary
11210211101221022
4
Quaternary
10013030330120
5
Quinary
120130400023
6
Senary
10502502012
8
Octal
407147430
10
Decimal
68996888
12
Duodecimal
1b134908
16
Hexadecimal
41ccf18
20
Vigesimal
11b4c48
36
Base36
152uc8
md5
3123947c460d311df23b0e19a1c70a44
sha1
29c86d10a61bb126281db3b229b0a7ec1465d56b
sha256
d851d8bfbd336db8d14af97d42ab2500802820702e8f9cce557fff70f8bff599
sha512
d28570670f56555d4945f3c417742538a655c89e9c20eac7815c2a834480398ec6b0e52bc05fc24fd0d1dd2f43c3e90b82671b093d78824e1ff5a44f1d43d615
ripemd-160
d750aa4124ff7c566dd0ba6f09b6f6d8da8e7d48
Diameter
137993776
Circumference
433520232.92272
Area
1.4955773478351E+16
Volume
1.3758691035189E+24
Surface area
5.9823093913405E+16
Circumference
433520232.92272
Perimeter
275987552
Area
4760570553684544
Diagonal
97576334.771137
Surface area
28563423322107264
Volume
3.2846455330867E+23
Space diagonal
119506115.58014
Perimeter
206990664
Area
2.0613875179995E+15
Altitude
59753057.79007
Surface area
2.0613875179995E+15
Volume
3.8709918837329E+22
Height
32525444.923712