68996850 is an even 8-digits composite number following 68996849
and preceding 68996851 . In scientific notation, it is written as 6.8996850 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 16550400 positive integers (up to 68996850) that are relatively prime to 68996850.
68996850 has 32 divisors, whose sum is 128024064
The reverse of 68996850 is 05869986
Previous prime number is 41
Is Prime? no Number parity even Number length 8 Sum of Digits 51 Digital Root 6
Name
sixty-eight million nine hundred ninety-six thousand eight hundred fifty
Scientific notation
6.8996850 × 10^7
Engineering notation
6.8996850 × 10^6
Prime Factorization
2 × 5 × 195 × 41 × 863
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
68996850 Product of the distinct prime numbers
The prime factorization of 68996850 is 2 × 5 × 195 × 41 × 863.
Since it has a total of 5 prime factors.
6 , 4 , 74 , 88 , 105 , 968 , 3738 , 5366 , 94890 , 35329 , 381889 , 294969 , 9581840 , 6441405 , 13217861 , 95900266 , 47151223 , 922053847 , 1966340534 , 98695867
n×2
137993700
n×3
206990550
n×4
275987400
n×5
344984250
n÷2
34498425
n÷3
22998950
n÷3
17249212.5
n÷5
13799370
n2
4760565309922500
n3
3.2846401060393E+23
n4
2.2662982070038E+31
n5
1.5636743744391E+39
2 √n8306.4342530354
3 √n410.15035136188
4 √n91.139641501574
5 √n36.962884289671
1 , 2 , 5 , 10 , 41 , 82 , 195 , 205 , 390 , 410 , 863 , 975 , 1726 , 1950 , 4315 , 7995 , 8630 , 15990 , 35383 , 39975 , 70766 , 79950 , 168285 , 176915 , 336570 , 353830 , 841425 , 1682850 , 6899685 , 13799370 , 34498425 , 68996850
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
-68996849 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 68996850 can be divided by 32 positive divisors.
The sum of these divisors (counting 68996850) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000111001100111011110010
3
Ternary
11210211101212220
4
Quaternary
10013030323302
5
Quinary
120130344400
6
Senary
10502501510
8
Octal
407147362
10
Decimal
68996850
12
Duodecimal
1b134896
16
Hexadecimal
41ccef2
20
Vigesimal
11b4c2a
36
Base36
152ub6
md5
93c3073f1a5df9e5d33e28c8b7052200
sha1
71e14ea0725a8abab11f8d3d436838212637f408
sha256
d33f3f186561ffc61c425a17b32a7ed7fd1499c6b85a9ae89d7a12765c895245
sha512
2568789e09e3a8eeba6e153cad262aebf2f700d7a709c7db0ea24b1d210c6c01bf67c288a1c76bcd913b76a09ee6fd51ada2f0da9b30a297fbeb3b9330281f3c
ripemd-160
e381831b2e6f6ba5c68eff1f0508b5341cc7557b
Diameter
137993700
Circumference
433519994.16167
Area
1.4955757004587E+16
Volume
1.3758668302426E+24
Surface area
5.9823028018348E+16
Circumference
433519994.16167
Perimeter
275987400
Area
4760565309922500
Diagonal
97576281.031022
Surface area
28563391859535000
Volume
3.2846401060393E+23
Space diagonal
119506049.76221
Perimeter
206990550
Area
2.0613852473839E+15
Altitude
59753024.881104
Surface area
2.0613852473839E+15
Volume
3.8709854878961E+22
Height
32525427.010341