68996856 is an even 8-digits composite number following 68996855
and preceding 68996857 . In scientific notation, it is written as 6.8996856 × 10^7.
The sum of its digits is 57. It has a total of 6 prime factors and 32 positive divisors.
There are 22621440 positive integers (up to 68996856) that are relatively prime to 68996856.
68996856 has 32 divisors, whose sum is 175323600
The reverse of 68996856 is 65869986
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-eight million nine hundred ninety-six thousand eight hundred fifty-six
Scientific notation
6.8996856 × 10^7
Engineering notation
6.8996856 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 61 × 47129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17249214
Product of the distinct prime numbers
The prime factorization of 68996856 is 2 × 2 × 2 × 3 × 61 × 47129.
Since it has a total of 6 prime factors.
10 , 3 , 60 , 98 , 949 , 26 , 1484 , 3770 , 53550 , 694 , 339675 , 873829 , 6095290 , 563274 , 11374052 , 1290809 , 937302880 , 992051536 , 1147013664 , 9513001549
n×2
137993712
n×3
206990568
n×4
275987424
n×5
344984280
n÷2
34498428
n÷3
22998952
n÷3
17249214
n÷5
13799371.2
n2
4760566137884736
n3
3.2846409629411E+23
n4
2.2662989953175E+31
n5
1.5636750543286E+39
2 √n
8306.4346142012
3 √n
410.15036325084
4 √n
91.139643482961
5 √n
36.962884932533
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 61 , 122 , 183 , 244 , 366 , 488 , 732 , 1464 , 47129 , 94258 , 141387 , 188516 , 282774 , 377032 , 565548 , 1131096 , 2874869 , 5749738 , 8624607 , 11499476 , 17249214 , 22998952 , 34498428 , 68996856
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68996855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68996856 can be divided by 32 positive divisors.
The sum of these divisors (counting 68996856) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000111001100111011111000
3
Ternary
11210211101220010
4
Quaternary
10013030323320
5
Quinary
120130344411
6
Senary
10502501520
8
Octal
407147370
10
Decimal
68996856
12
Duodecimal
1b1348a0
16
Hexadecimal
41ccef8
20
Vigesimal
11b4c2g
36
Base36
152ubc
md5
3011d0687d9734bec79c18b1867d9c3b
sha1
276356391d978aeaa0b661729bcd57d8db923ff9
sha256
eee1927cf4b763d7a5e2d4edf0b39e38a2b69b87823399c9aafe5de6df45e4c0
sha512
f141da9ba94e2047e1ce868b0332c7fbd3b1748e1969197dcd020ad44b488eb18ec0d7f590acaae6bd681b1bc0cd55d7c157b0181810c6569e660ba2e01a7cd7
ripemd-160
9bed17d7a7e4be24a68a736335b4710e15bef249
Diameter
137993712
Circumference
433520031.86079
Area
1.4955759605707E+16
Volume
1.3758671891808E+24
Surface area
5.9823038422828E+16
Circumference
433520031.86079
Perimeter
275987424
Area
4760566137884736
Diagonal
97576289.516303
Surface area
28563396827308416
Volume
3.2846409629411E+23
Space diagonal
119506060.15451
Perimeter
206990568
Area
2.0613856059021E+15
Altitude
59753030.077257
Surface area
2.0613856059021E+15
Volume
3.8709864977646E+22
Height
32525429.838768