160991629 is an odd 9-digits composite number following 160991628
and preceding 160991630 . In scientific notation, it is written as 1.60991629 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 160966240 positive integers (up to 160991629) that are relatively prime to 160991629.
160991629 has 4 divisors, whose sum is 161017020
The reverse of 160991629 is 926199061
Previous prime number is 13109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred sixty million nine hundred ninety-one thousand six hundred twenty-nine
Scientific notation
1.60991629 × 10^8
Engineering notation
1.60991629 × 10^6
Prime Factorization
13109 × 12281
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
160991629
Product of the distinct prime numbers
The prime factorization of 160991629 is 13109 × 12281.
Since it has a total of 2 prime factors.
2 , 10 , 63 , 96 , 102 , 631 , 9816 , 5437 , 2939 , 74729 , 808362 , 126460 , 9894365 , 9724244 , 54985628 , 95973936 , 638389296 , 572476575 , 2448336756 , 2887181888
n×2
321983258
n×3
482974887
n×4
643966516
n×5
804958145
n÷2
80495814.5
n÷3
53663876.333333
n÷3
40247907.25
n÷5
32198325.8
n2
25918304608073641
n3
4.172630079772E+24
n4
6.7175851375689E+32
n5
1.0814749742434E+41
2 √n
12688.247672551
3 √n
544.00275395989
4 √n
112.64212210604
5 √n
43.788559540622
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
-160991628
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 160991629 can be divided by 4 positive divisors.
The sum of these divisors (counting 160991629) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001000100110001101
3
Ternary
102012221012222221
4
Quaternary
21212020212031
5
Quinary
312203213004
6
Senary
23550335341
8
Octal
1146104615
10
Decimal
160991629
12
Duodecimal
45aba551
16
Hexadecimal
998898d
20
Vigesimal
2a63j19
36
Base36
2nulxp
md5
3594e6989fb0360a40dc2ba0308518aa
sha1
35bd47bde3eae36a0d59c31855073585c58cc577
sha256
cd61e2e2fef6dd10c5b02e28423282cdb597f21a015f65e8ad3934167698a1c5
sha512
be73676ab15429108c58a5ee7f07a1a89172b4c341b9cdcb8609d0b9ccf475f4e02772c57063fe876851b5d0f6d93cd021d33bc4a15406333fd317c709f7c57b
ripemd-160
7d42698908b854bf1fe718295af80a9540b4aef4
Diameter
321983258
Circumference
1011540237.9117
Area
8.1424755350227E+16
Volume
1.7478272006346E+25
Surface area
3.2569902140091E+17
Circumference
1011540237.9117
Perimeter
643966516
Area
25918304608073641
Diagonal
227676545.16034
Surface area
155509827648441846
Volume
4.172630079772E+24
Space diagonal
278845681.02128
Perimeter
482974887
Area
1.1222955106808E+16
Altitude
139422840.51064
Surface area
1.1222955106808E+16
Volume
4.9174917079829E+23
Height
75892181.720113