161796764 is an even 9-digits composite number following 161796763
and preceding 161796765 . In scientific notation, it is written as 1.61796764 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 80796768 positive integers (up to 161796764) that are relatively prime to 161796764.
161796764 has 12 divisors, whose sum is 283500000
The reverse of 161796764 is 467697161
Previous prime number is 809
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-one million seven hundred ninety-six thousand seven hundred sixty-four
Scientific notation
1.61796764 × 10^8
Engineering notation
1.61796764 × 10^6
Prime Factorization
2 × 2 × 809 × 49999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80898382
Product of the distinct prime numbers
The prime factorization of 161796764 is 2 × 2 × 809 × 49999.
Since it has a total of 4 prime factors.
6 , 5 , 17 , 76 , 856 , 438 , 8702 , 5258 , 2034 , 38619 , 13070 , 571759 , 2555414 , 4430620 , 24207034 , 56017076 , 13159126 , 711011180 , 3675172591 , 152962943
n×2
323593528
n×3
485390292
n×4
647187056
n×5
808983820
n÷2
80898382
n÷3
53932254.666667
n÷3
40449191
n÷5
32359352.8
n2
26178192840871696
n3
4.235546889021E+24
n4
6.8529778041387E+32
n5
1.1087896324735E+41
2 √n
12719.935691661
3 √n
544.90811682211
4 √n
112.7826923409
5 √n
43.8322703672
1 , 2 , 4 , 809 , 1618 , 3236 , 49999 , 99998 , 199996 , 40449191 , 80898382 , 161796764
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
-161796763
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 161796764 can be divided by 12 positive divisors.
The sum of these divisors (counting 161796764) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001001101001010011100
3
Ternary
102021110010102202
4
Quaternary
21221031022130
5
Quinary
312404444024
6
Senary
24015511032
8
Octal
1151151234
10
Decimal
161796764
12
Duodecimal
46228478
16
Hexadecimal
9a4d29c
20
Vigesimal
2ab4bi4
36
Base36
2obv6k
md5
4e2245be51399810b89418f408b256e3
sha1
81862e1fca0370ac508b6a9f0507be78306aac73
sha256
30568b307d91a8324185eaba3d797356b3c36d7bb98157785b048f129a2168c3
sha512
71b1d6f330c59fb44b9c8198a9de0744a562ada519302558f9990cdde2c0560bd679d2e922941a3c6e65339f0cf135d997d798661958962098815267b80632ef
ripemd-160
a2b85dba2e1ad4844815fdbc53031e6c23ee4949
Diameter
323593528
Circumference
1016599050.314
Area
8.2241218313139E+16
Volume
1.7741817320645E+25
Surface area
3.2896487325256E+17
Circumference
1016599050.314
Perimeter
647187056
Area
26178192840871696
Diagonal
228815177.99688
Surface area
157069157045230176
Volume
4.235546889021E+24
Space diagonal
280240215.74823
Perimeter
485390292
Area
1.1335490012681E+16
Altitude
140120107.87412
Surface area
1.1335490012681E+16
Volume
4.9916398787672E+23
Height
76271725.99896