169898138 is an even 9-digits composite number following 169898137
and preceding 169898139 . In scientific notation, it is written as 1.69898138 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 83014176 positive integers (up to 169898138) that are relatively prime to 169898138.
169898138 has 16 divisors, whose sum is 260668800
The reverse of 169898138 is 831898961
Previous prime number is 1723
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred sixty-nine million eight hundred ninety-eight thousand one hundred thirty-eight
Scientific notation
1.69898138 × 10^8
Engineering notation
1.69898138 × 10^6
Prime Factorization
2 × 47 × 1723 × 1049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
169898138
Product of the distinct prime numbers
The prime factorization of 169898138 is 2 × 47 × 1723 × 1049.
Since it has a total of 4 prime factors.
7 , 7 , 28 , 95 , 78 , 634 , 1059 , 7943 , 37519 , 46253 , 371350 , 613876 , 7101276 , 8887120 , 26633066 , 90127087 , 327432921 , 59416808 , 8487153164 , 9990402629
n×2
339796276
n×3
509694414
n×4
679592552
n×5
849490690
n÷2
84949069
n÷3
56632712.666667
n÷3
42474534.5
n÷5
33979627.6
n2
28865377295867044
n3
4.9041738552353E+24
n4
8.3321000643276E+32
n5
1.4156082865589E+41
2 √n
13034.497995704
3 √n
553.85516030087
4 √n
114.16872599667
5 √n
44.26268183076
1 , 2 , 47 , 94 , 1049 , 1723 , 2098 , 3446 , 49303 , 80981 , 98606 , 161962 , 1807427 , 3614854 , 84949069 , 169898138
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
-169898137
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 169898138 can be divided by 16 positive divisors.
The sum of these divisors (counting 169898138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001000000111000010011010
3
Ternary
102211200201102122
4
Quaternary
22020013002122
5
Quinary
321443220023
6
Senary
24505301242
8
Octal
1210070232
10
Decimal
169898138
12
Duodecimal
48a94822
16
Hexadecimal
a20709a
20
Vigesimal
2d1h56i
36
Base36
2t5i8q
md5
ab4876a936d818a7b2d389a459a93236
sha1
15be684fd56a755546f010a43e6bb383a7078af9
sha256
691603d0f4fcb0a1d5b05a2aeb26f82d94ff824b93fb55e3eb97e916e4e91c81
sha512
1eec365c3ee54149102008d752eca07fc4bbb81e5187eca5b7b9d7ff296c8f237eb78da5327ce3f8937a8c588ae9637a31ba2c6da8bfca1f7722ef9e3e6bd405
ripemd-160
b0a75ee2185868f61a70443928288c4fe65f05db
Diameter
339796276
Circumference
1067501484.3988
Area
9.0683257255794E+16
Volume
2.0542555407379E+25
Surface area
3.6273302902317E+17
Circumference
1067501484.3988
Perimeter
679592552
Area
28865377295867044
Diagonal
240272250.98154
Surface area
173192263775202264
Volume
4.9041738552353E+24
Space diagonal
294272207.12735
Perimeter
509694414
Area
1.2499075014022E+16
Altitude
147136103.56367
Surface area
1.2499075014022E+16
Volume
5.7796243152577E+23
Height
80090750.327179