68996863 is an odd 8-digits composite number following 68996862
and preceding 68996864 . In scientific notation, it is written as 6.8996863 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 59942784 positive integers (up to 68996863) that are relatively prime to 68996863.
68996863 has 8 divisors, whose sum is 78675408
The reverse of 68996863 is 36869986
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-eight million nine hundred ninety-six thousand eight hundred sixty-three
Scientific notation
6.8996863 × 10^7
Engineering notation
6.8996863 × 10^6
Prime Factorization
17 × 13 × 312203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68996863
Product of the distinct prime numbers
The prime factorization of 68996863 is 17 × 13 × 312203.
Since it has a total of 3 prime factors.
8 , 4 , 64 , 97 , 397 , 736 , 2444 , 7481 , 20120 , 25879 , 452447 , 527101 , 117269 , 8560256 , 25947390 , 306098 , 391923082 , 301408080 , 3186734644 , 8135483851
n×2
137993726
n×3
206990589
n×4
275987452
n×5
344984315
n÷2
34498431.5
n÷3
22998954.333333
n÷3
17249215.75
n÷5
13799372.6
n2
4760567103840769
n3
3.2846419626601E+23
n4
2.2662999150171E+31
n5
1.5636758475335E+39
2 √n
8306.4350355613
3 √n
410.15037712129
4 √n
91.139645794579
5 √n
36.962885682538
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68996862
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68996863 can be divided by 8 positive divisors.
The sum of these divisors (counting 68996863) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000111001100111011111111
3
Ternary
11210211101220101
4
Quaternary
10013030323333
5
Quinary
120130344423
6
Senary
10502501531
8
Octal
407147377
10
Decimal
68996863
12
Duodecimal
1b1348a7
16
Hexadecimal
41cceff
20
Vigesimal
11b4c33
36
Base36
152ubj
md5
db03f11fd7386640796097e599e0af38
sha1
a6e36a5fc45ad24d7a9be428b7c1789e7fe64d2c
sha256
9eb367ab2807b01bc74fcd1f25313f8d316f7326386fd38f935218238ec44622
sha512
e7e5d473a5be44fceeab78148479c38aa1fac184bb7bfc85544d0b1d8fb34067def85b099798112bded6da768943dd0111a4a62ed0459314b7673e08812b3cbd
ripemd-160
b6fae6df4d948fe92ea5f6a85ccd34960893aacf
Diameter
137993726
Circumference
433520075.84308
Area
1.4955762640347E+16
Volume
1.3758676079421E+24
Surface area
5.982305056139E+16
Circumference
433520075.84308
Perimeter
275987452
Area
4760567103840769
Diagonal
97576299.415798
Surface area
28563402623044614
Volume
3.2846419626601E+23
Space diagonal
119506072.27887
Perimeter
206990589
Area
2.0613860241733E+15
Altitude
59753036.139435
Surface area
2.0613860241733E+15
Volume
3.8709876759447E+22
Height
32525433.138599