161884346 is an even 9-digits composite number following 161884345
and preceding 161884347 . In scientific notation, it is written as 1.61884346 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 74715840 positive integers (up to 161884346) that are relatively prime to 161884346.
161884346 has 8 divisors, whose sum is 261505524
The reverse of 161884346 is 643488161
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-one million eight hundred eighty-four thousand three hundred forty-six
Scientific notation
1.61884346 × 10^8
Engineering notation
1.61884346 × 10^6
Prime Factorization
2 × 13 × 6226321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
161884346
Product of the distinct prime numbers
The prime factorization of 161884346 is 2 × 13 × 6226321.
Since it has a total of 3 prime factors.
2 , 9 , 27 , 7 , 305 , 478 , 8822 , 7609 , 92304 , 58380 , 918704 , 42397 , 9494356 , 581692 , 41230207 , 35820195 , 49048478 , 483037184 , 9609790707 , 5159871437
n×2
323768692
n×3
485653038
n×4
647537384
n×5
809421730
n÷2
80942173
n÷3
53961448.666667
n÷3
40471086.5
n÷5
32376869.2
n2
26206541479847716
n3
4.242428828387E+24
n4
6.8678281633498E+32
n5
1.1117938706643E+41
2 √n
12723.37793198
3 √n
545.00642025936
4 √n
112.79795180756
5 √n
43.837014698128
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
-161884345
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 161884346 can be divided by 8 positive divisors.
The sum of these divisors (counting 161884346) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001100010100010111010
3
Ternary
102021121120120112
4
Quaternary
21221202202322
5
Quinary
312420244341
6
Senary
24021424322
8
Octal
1151424272
10
Decimal
161884346
12
Duodecimal
4626b0a2
16
Hexadecimal
9a628ba
20
Vigesimal
2abfah6
36
Base36
2odqre
md5
d791c657e914faf6d86657712990b826
sha1
393faff7f6ac643e808530575d855916fab39db6
sha256
1281bc78c56b165081dffa32d59cdb8c24a2925bbdb217f917285a00a71cc2d7
sha512
0d222bb3c2f633aca5117f01a1853a3d2514a2b5670c09a9667d18a663880e451370bdc0f85f37f65f3637153207f04109308bf83767fe2c047a100adaf9dae6
ripemd-160
1921b41868ceb0ecb99254be42720e16d14414b7
Diameter
323768692
Circumference
1017149344.2496
Area
8.2330278189086E+16
Volume
1.7770644320851E+25
Surface area
3.2932111275634E+17
Circumference
1017149344.2496
Perimeter
647537384
Area
26206541479847716
Diagonal
228939037.6491
Surface area
157239248879086296
Volume
4.242428828387E+24
Space diagonal
280391912.22206
Perimeter
485653038
Area
1.1347765333439E+16
Altitude
140195956.11103
Surface area
1.1347765333439E+16
Volume
4.9997503220896E+23
Height
76313012.5497