160990838 is an even 9-digits composite number following 160990837
and preceding 160990839 . In scientific notation, it is written as 1.60990838 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 76258476 positive integers (up to 160990838) that are relatively prime to 160990838.
160990838 has 12 divisors, whose sum is 254866140
The reverse of 160990838 is 838099061
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred sixty million nine hundred ninety thousand eight hundred thirty-eight
Scientific notation
1.60990838 × 10^8
Engineering notation
1.60990838 × 10^6
Prime Factorization
2 × 19 × 19 × 222979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8473202
Product of the distinct prime numbers
The prime factorization of 160990838 is 2 × 19 × 19 × 222979.
Since it has a total of 4 prime factors.
3 , 2 , 5 , 94 , 4 , 785 , 5277 , 48 , 83530 , 99891 , 430102 , 829463 , 719872 , 6276409 , 18061478 , 6440071 , 46845900 , 738285961 , 9632139894 , 4585751130
n×2
321981676
n×3
482972514
n×4
643963352
n×5
804954190
n÷2
80495419
n÷3
53663612.666667
n÷3
40247709.5
n÷5
32198167.6
n2
25918049919942244
n3
4.1725685759373E+24
n4
6.7174531165262E+32
n5
1.0814484064553E+41
2 √n
12688.216501936
3 √n
544.00186300905
4 √n
112.64198374468
5 √n
43.788516511281
1 , 2 , 19 , 38 , 361 , 722 , 222979 , 445958 , 4236601 , 8473202 , 80495419 , 160990838
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
-160990837
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 160990838 can be divided by 12 positive divisors.
The sum of these divisors (counting 160990838) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110001000011001110110
3
Ternary
102012221011220122
4
Quaternary
21212020121312
5
Quinary
312203201323
6
Senary
23550331542
8
Octal
1146103166
10
Decimal
160990838
12
Duodecimal
45ab9bb2
16
Hexadecimal
9988676
20
Vigesimal
2a63h1i
36
Base36
2nulbq
md5
fff32ee6455335a22e320ffc5e93e29e
sha1
e7f167f662455f3f48dfa7b0ba74cb43d291d515
sha256
6b2bed8a335ab554a677b624642d22be1ae6c023912869e127139dc55aaccff8
sha512
7de3f197254f6a62a1970c23a70cd61687941f0a0f60e7941df077fcfdc420112a27c8a12633d4b79628c1d943c30eecc7bd9310a7fd25571cae7700950c4b6c
ripemd-160
ba7f99260a6f0ee98011dc09c55ecdbfbf1c3b12
Diameter
321981676
Circumference
1011535267.9121
Area
8.1423955223864E+16
Volume
1.7478014379686E+25
Surface area
3.2569582089546E+17
Circumference
1011535267.9121
Perimeter
643963352
Area
25918049919942244
Diagonal
227675426.51741
Surface area
155508299519653464
Volume
4.1725685759373E+24
Space diagonal
278844310.96909
Perimeter
482972514
Area
1.1222844823612E+16
Altitude
139422155.48455
Surface area
1.1222844823612E+16
Volume
4.9174192250186E+23
Height
75891808.839137