168690698 is an even 9-digits composite number following 168690697
and preceding 168690699 . In scientific notation, it is written as 1.68690698 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 76677480 positive integers (up to 168690698) that are relatively prime to 168690698.
168690698 has 12 divisors, whose sum is 278130930
The reverse of 168690698 is 896096861
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred sixty-eight million six hundred ninety thousand six hundred ninety-eight
Scientific notation
1.68690698 × 10^8
Engineering notation
1.68690698 × 10^6
Prime Factorization
2 × 11 × 11 × 697069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15335518
Product of the distinct prime numbers
The prime factorization of 168690698 is 2 × 11 × 11 × 697069.
Since it has a total of 4 prime factors.
2 , 6 , 81 , 47 , 767 , 663 , 9098 , 2184 , 94618 , 83433 , 245728 , 142401 , 4157553 , 2127862 , 80786817 , 34596572 , 993542382 , 244990549 , 572286715 , 8795740527
n×2
337381396
n×3
506072094
n×4
674762792
n×5
843453490
n÷2
84345349
n÷3
56230232.666667
n÷3
42172674.5
n÷5
33738139.6
n2
28456551591727204
n3
4.8003555506815E+24
n4
8.0977532849263E+32
n5
1.366015653866E+41
2 √n
12988.098321155
3 √n
552.53998523087
4 √n
113.96533824438
5 √n
44.199588599605
1 , 2 , 11 , 22 , 121 , 242 , 697069 , 1394138 , 7667759 , 15335518 , 84345349 , 168690698
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
-168690697
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 168690698 can be divided by 12 positive divisors.
The sum of these divisors (counting 168690698) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000011100000010000001010
3
Ternary
102202102101010122
4
Quaternary
22003200100022
5
Quinary
321141100243
6
Senary
24423343242
8
Octal
1203402012
10
Decimal
168690698
12
Duodecimal
485b1b22
16
Hexadecimal
a0e040a
20
Vigesimal
2ce66ei
36
Base36
2sfmkq
md5
ec48168c16bed33a66befd0ddacca128
sha1
479bcfa2572b63627c01ca2682729e66f4a6caf3
sha256
b7cdebd8cad2218e1a6d88ac8e1a6bc4ed9e3bc7d00f4388b82afb87d8c0f08e
sha512
399769bfb7f270ab6d5a8e8f1659d39fa9067779c8060335dd78c8677e7fce2c04b5041820f65bf15a8478d4e2af1e526759481e7a978d40aa7b0079427faa88
ripemd-160
60070021e31953f588f158b85bcac130a4424709
Diameter
337381396
Circumference
1059914915.1315
Area
8.9398893427069E+16
Volume
2.0107682310187E+25
Surface area
3.5759557370828E+17
Circumference
1059914915.1315
Perimeter
674762792
Area
28456551591727204
Diagonal
238564672.95778
Surface area
170739309550363224
Volume
4.8003555506815E+24
Space diagonal
292180859.70026
Perimeter
506072094
Area
1.2322048291269E+16
Altitude
146090429.85013
Surface area
1.2322048291269E+16
Volume
5.6572732699889E+23
Height
79521557.652595