161034993 is an odd 9-digits composite number following 161034992
and preceding 161034994 . In scientific notation, it is written as 1.61034993 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 92019888 positive integers (up to 161034993) that are relatively prime to 161034993.
161034993 has 8 divisors, whose sum is 187448360
The reverse of 161034993 is 399430161
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred sixty-one million thirty-four thousand nine hundred ninety-three
Scientific notation
1.61034993 × 10^8
Engineering notation
1.61034993 × 10^6
Prime Factorization
9 × 21 × 852037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
161034993
Product of the distinct prime numbers
The prime factorization of 161034993 is 9 × 21 × 852037.
Since it has a total of 3 prime factors.
7 , 2 , 59 , 88 , 766 , 684 , 2873 , 2305 , 18930 , 82659 , 857701 , 504576 , 3296256 , 1325129 , 43539749 , 49422644 , 150729419 , 14488258 , 8168261314 , 9892779652
n×2
322069986
n×3
483104979
n×4
644139972
n×5
805174965
n÷2
80517496.5
n÷3
53678331
n÷3
40258748.25
n÷5
32206998.6
n2
25932268970510049
n3
4.1760027521402E+24
n4
6.7248257395888E+32
n5
1.0829322659009E+41
2 √n
12689.956382904
3 √n
544.05159297477
4 √n
112.64970653714
5 √n
43.790918225424
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
-161034992
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 161034993 can be divided by 8 positive divisors.
The sum of these divisors (counting 161034993) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010011001011110001
3
Ternary
102020000102111000
4
Quaternary
21212103023301
5
Quinary
312211104433
6
Senary
23551312213
8
Octal
1146231361
10
Decimal
161034993
12
Duodecimal
45b1b669
16
Hexadecimal
99932f1
20
Vigesimal
2a6979d
36
Base36
2nvje9
md5
636d885a09b57c03b0467377376a6560
sha1
cd91217a3b7393817d0b656efe73fcd0244f8928
sha256
64d0a425ec8544654bb73a6f2f0181890cebf84b5f6fad30610339221979a33e
sha512
b3585940b0577aa75ca2ad7b399f43edfd2d173c7177d713366ab25762624850bb016e29229be037954e3ff8cdaf6215035f2b34a6673b610b9791a2fef80ce6
ripemd-160
63b9f134fadfba8406d3aa4c49a2ec7d986a5646
Diameter
322069986
Circumference
1011812701.9594
Area
8.1468625688669E+16
Volume
1.7492399423326E+25
Surface area
3.2587450275468E+17
Circumference
1011812701.9594
Perimeter
644139972
Area
25932268970510049
Diagonal
227737871.11726
Surface area
155593613823060294
Volume
4.1760027521402E+24
Space diagonal
278920789.6725
Perimeter
483104979
Area
1.1229001853116E+16
Altitude
139460394.83625
Surface area
1.1229001853116E+16
Volume
4.9214664404867E+23
Height
75912623.705752