161796135 is an odd 9-digits composite number following 161796134
and preceding 161796136 . In scientific notation, it is written as 1.61796135 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 85631520 positive integers (up to 161796135) that are relatively prime to 161796135.
161796135 has 16 divisors, whose sum is 260853120
The reverse of 161796135 is 531697161
Previous prime number is 131
Is Prime? no Number parity odd Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred sixty-one million seven hundred ninety-six thousand one hundred thirty-five
Scientific notation
1.61796135 × 10^8
Engineering notation
1.61796135 × 10^6
Prime Factorization
3 × 5 × 131 × 82339
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
161796135 Product of the distinct prime numbers
The prime factorization of 161796135 is 3 × 5 × 131 × 82339.
Since it has a total of 4 prime factors.
3 , 7 , 32 , 30 , 742 , 402 , 7289 , 1758 , 68225 , 36599 , 370085 , 95020 , 8061817 , 337290 , 2303634 , 87927018 , 18195107 , 526601303 , 3028489050 , 9389691093
n×2
323592270
n×3
485388405
n×4
647184540
n×5
808980675
n÷2
80898067.5
n÷3
53932045
n÷3
40449033.75
n÷5
32359227
n2
26177989300938225
n3
4.2354974909632E+24
n4
6.8528712384004E+32
n5
1.1087680800258E+41
2 √n12719.91096667
3 √n544.90741069416
4 √n112.78258272743
5 √n43.83223628674
1 , 3 , 5 , 15 , 131 , 393 , 655 , 1965 , 82339 , 247017 , 411695 , 1235085 , 10786409 , 32359227 , 53932045 , 161796135
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
-161796134 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 161796135 can be divided by 16 positive divisors.
The sum of these divisors (counting 161796135) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001001101000000100111
3
Ternary
102021110002120110
4
Quaternary
21221031000213
5
Quinary
312404434020
6
Senary
24015504103
8
Octal
1151150047
10
Decimal
161796135
12
Duodecimal
46228033
16
Hexadecimal
9a4d027
20
Vigesimal
2ab4a6f
36
Base36
2obup3
md5
a3229be78630022bdf73b98814f9668b
sha1
dca2ac00644cff6499b6695b15302eec3c891aef
sha256
8f6727edc19cfb4255251ed6725337ddfd19940f72f2eac62ed4950ceedc7dbb
sha512
7cd4e0a62b6ee1ada2b30c87d11bd34af19c81730113c72cd513af12ed5b1fc840b3acfec823ba723cb0d08424bb6d3992a9a66c39c9b81b6a6124341b529cd1
ripemd-160
83cae9229398f8b7eb06b1b19e1685e691e8d736
Diameter
323592270
Circumference
1016595098.1904
Area
8.224057887358E+16
Volume
1.7741610402544E+25
Surface area
3.2896231549432E+17
Circumference
1016595098.1904
Perimeter
647184540
Area
26177989300938225
Diagonal
228814288.45655
Surface area
157067935805629350
Volume
4.2354974909632E+24
Space diagonal
280239126.28827
Perimeter
485388405
Area
1.1335401877305E+16
Altitude
140119563.14414
Surface area
1.1335401877305E+16
Volume
4.9915816625978E+23
Height
76271429.485516