161830433 is an odd 9-digits composite number following 161830432
and preceding 161830434 . In scientific notation, it is written as 1.61830433 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 161349888 positive integers (up to 161830433) that are relatively prime to 161830433.
161830433 has 4 divisors, whose sum is 162310980
The reverse of 161830433 is 334038161
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred sixty-one million eight hundred thirty thousand four hundred thirty-three
Scientific notation
1.61830433 × 10^8
Engineering notation
1.61830433 × 10^6
Prime Factorization
337 × 480209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
161830433
Product of the distinct prime numbers
The prime factorization of 161830433 is 337 × 480209.
Since it has a total of 2 prime factors.
1 , 3 , 88 , 81 , 754 , 872 , 6703 , 2330 , 34202 , 95501 , 66320 , 397724 , 5434821 , 6195411 , 99997297 , 91263845 , 202040523 , 111218884 , 2795307623 , 7109303944
n×2
323660866
n×3
485491299
n×4
647321732
n×5
809152165
n÷2
80915216.5
n÷3
53943477.666667
n÷3
40457608.25
n÷5
32366086.6
n2
26189089044967489
n3
4.2381916200226E+24
n4
6.8586838500524E+32
n5
1.1099437772641E+41
2 √n
12721.259096489
3 √n
544.94591164255
4 √n
112.78855924467
5 √n
43.834094465345
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161830432
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161830433 can be divided by 4 positive divisors.
The sum of these divisors (counting 161830433) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001010101011000100001
3
Ternary
102021111211121202
4
Quaternary
21221111120201
5
Quinary
312412033213
6
Senary
24020330545
8
Octal
1151253041
10
Decimal
161830433
12
Duodecimal
46243a55
16
Hexadecimal
9a55621
20
Vigesimal
2ab8g1d
36
Base36
2ocl5t
md5
89ff72c65ba55c164fa0dd3e9eb2cfa8
sha1
3831b2ead7e3da1ba1ab7eff26ba6378f8b6dc55
sha256
d27aaa463b14ab7c6bb38c31799aa62df470bcf3b6418d9a7e7eb3424fc2ce82
sha512
e3858cef0b72851fb9af18428f597351d0ea3df3304d0e0c1a09b8bac8b292da288b9b85fa6d036d319d424b2e31bbcb345b61274a8c8306b5df422e4ec4ece6
ripemd-160
efff74aff492b8a040763c0e7558c5bfa148064a
Diameter
323660866
Circumference
1016810598.8801
Area
8.2275449747879E+16
Volume
1.7752895543959E+25
Surface area
3.2910179899152E+17
Circumference
1016810598.8801
Perimeter
647321732
Area
26189089044967489
Diagonal
228862793.15331
Surface area
157134534269804934
Volume
4.2381916200226E+24
Space diagonal
280298532.16687
Perimeter
485491299
Area
1.1340208207457E+16
Altitude
140149266.08344
Surface area
1.1340208207457E+16
Volume
4.9947567241434E+23
Height
76287597.71777