160994921 is an odd 9-digits composite number following 160994920
and preceding 160994922 . In scientific notation, it is written as 1.60994921 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 152893440 positive integers (up to 160994921) that are relatively prime to 160994921.
160994921 has 8 divisors, whose sum is 169278600
The reverse of 160994921 is 129499061
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty million nine hundred ninety-four thousand nine hundred twenty-one
Scientific notation
1.60994921 × 10^8
Engineering notation
1.60994921 × 10^6
Prime Factorization
29 × 61 × 91009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
160994921
Product of the distinct prime numbers
The prime factorization of 160994921 is 29 × 61 × 91009.
Since it has a total of 3 prime factors.
4 , 4 , 18 , 41 , 919 , 787 , 8208 , 5823 , 55924 , 26976 , 333283 , 131166 , 952782 , 1911611 , 58487259 , 8958626 , 964143293 , 912786415 , 1176729760 , 5116629972
n×2
321989842
n×3
482984763
n×4
643979684
n×5
804974605
n÷2
80497460.5
n÷3
53664973.666667
n÷3
40248730.25
n÷5
32198984.2
n2
25919364587796241
n3
4.1728860541825E+24
n4
6.7181346063511E+32
n5
1.0815855502169E+41
2 √n
12688.377398233
3 √n
544.00646190601
4 √n
112.6426979357
5 √n
43.788738619198
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
-160994920
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 160994921 can be divided by 8 positive divisors.
The sum of these divisors (counting 160994921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001001011001101001
3
Ternary
102012221101111212
4
Quaternary
21212021121221
5
Quinary
312203314141
6
Senary
23550402505
8
Octal
1146113151
10
Decimal
160994921
12
Duodecimal
45b00435
16
Hexadecimal
9989669
20
Vigesimal
2a64761
36
Base36
2nuoh5
md5
f1e3ceb15f022ff4dd07e7fadd40a973
sha1
34941cde2eb31bac15e3ee67dafdf499a35cb34a
sha256
8d47610b6c02b16c17006cdce278e2ccf593a02fa923bbf0f9a987a63b1e5265
sha512
32797d7d798e172d05bdb37a6b778556adb3ea6827a427ab0603e0ca9f1ca044c18a0a3df80504dbcbc0b1680e0d7ca09e518ad75928af39df9ea413197ac2e5
ripemd-160
7535b3b3d381a9f56d96228f8779a6552e18b5ae
Diameter
321989842
Circumference
1011560922.1577
Area
8.1428085374736E+16
Volume
1.7479344229449E+25
Surface area
3.2571234149894E+17
Circumference
1011560922.1577
Perimeter
643979684
Area
25919364587796241
Diagonal
227681200.75139
Surface area
155516187526777446
Volume
4.1728860541825E+24
Space diagonal
278851382.93254
Perimeter
482984763
Area
1.1223414091491E+16
Altitude
139425691.46627
Surface area
1.1223414091491E+16
Volume
4.9177933767186E+23
Height
75893733.583795