161006739 is an odd 9-digits composite number following 161006738
and preceding 161006740 . In scientific notation, it is written as 1.61006739 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 100731488 positive integers (up to 161006739) that are relatively prime to 161006739.
161006739 has 16 divisors, whose sum is 228241152
The reverse of 161006739 is 937600161
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred sixty-one million six thousand seven hundred thirty-nine
Scientific notation
1.61006739 × 10^8
Engineering notation
1.61006739 × 10^6
Prime Factorization
3 × 23 × 53 × 44027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
161006739
Product of the distinct prime numbers
The prime factorization of 161006739 is 3 × 23 × 53 × 44027.
Since it has a total of 4 prime factors.
2 , 8 , 58 , 84 , 675 , 288 , 4905 , 2301 , 43964 , 26393 , 63489 , 217827 , 3209271 , 5375621 , 21859290 , 22862963 , 224994503 , 593813292 , 1740529247 , 8335689707
n×2
322013478
n×3
483020217
n×4
644026956
n×5
805033695
n÷2
80503369.5
n÷3
53668913
n÷3
40251684.75
n÷5
32201347.8
n2
25923170003414121
n3
4.1738050667923E+24
n4
6.7201074302591E+32
n5
1.0819825830757E+41
2 √n
12688.843091472
3 √n
544.01977270079
4 √n
112.64476504246
5 √n
43.789381471924
1 , 3 , 23 , 53 , 69 , 159 , 1219 , 3657 , 44027 , 132081 , 1012621 , 2333431 , 3037863 , 7000293 , 53668913 , 161006739
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
-161006738
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 161006739 can be divided by 16 positive divisors.
The sum of these divisors (counting 161006739) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001100010010010011
3
Ternary
102012221222201120
4
Quaternary
21212030102103
5
Quinary
312204203424
6
Senary
23550533323
8
Octal
1146142223
10
Decimal
161006739
12
Duodecimal
45b07243
16
Hexadecimal
998c493
20
Vigesimal
2a65ggj
36
Base36
2nuxlf
md5
76ea5f9fa7c02b238ee046bc6b48d54f
sha1
7caedec64e5fd86918a8322379d5b030042354b8
sha256
3a3b425857041fed385f821c0873855b28637298680653bd29002650ac62ba87
sha512
0c785cef9ad09a2f24945fdd38223d5c3588afb4b26db6915ec2bc84b396f66c10e19a544011eb68c04ec0e430de70b6d48417d056231fab4ff833f62f7ebeef
ripemd-160
c95019a5f005199d7f8f847b6249b7cbc8fe2e0d
Diameter
322013478
Circumference
1011635176.8417
Area
8.1440040440485E+16
Volume
1.7483193780468E+25
Surface area
3.2576016176194E+17
Circumference
1011635176.8417
Perimeter
644026956
Area
25923170003414121
Diagonal
227697913.92727
Surface area
155539020020484726
Volume
4.1738050667923E+24
Space diagonal
278871852.30898
Perimeter
483020217
Area
1.122506188479E+16
Altitude
139435926.15449
Surface area
1.122506188479E+16
Volume
4.918876443466E+23
Height
75899304.642422