160990947 is an odd 9-digits composite number following 160990946
and preceding 160990948 . In scientific notation, it is written as 1.60990947 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 98898624 positive integers (up to 160990947) that are relatively prime to 160990947.
160990947 has 16 divisors, whose sum is 192974880
The reverse of 160990947 is 749099061
Previous prime number is 1453
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred sixty million nine hundred ninety thousand nine hundred forty-seven
Scientific notation
1.60990947 × 10^8
Engineering notation
1.60990947 × 10^6
Prime Factorization
9 × 13 × 1453 × 947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
160990947
Product of the distinct prime numbers
The prime factorization of 160990947 is 9 × 13 × 1453 × 947.
Since it has a total of 4 prime factors.
9 , 9 , 7 , 11 , 843 , 428 , 4765 , 6258 , 97343 , 85312 , 73184 , 831324 , 6152643 , 6544323 , 96349691 , 53554030 , 910246730 , 958342821 , 7698615339 , 2610179935
n×2
321981894
n×3
482972841
n×4
643963788
n×5
804954735
n÷2
80495473.5
n÷3
53663649
n÷3
40247736.75
n÷5
32198189.4
n2
25918085015956809
n3
4.1725770511454E+24
n4
6.7174713089436E+32
n5
1.0814520674722E+41
2 √n
12688.220797259
3 √n
544.00198578247
4 √n
112.64200281094
5 √n
43.788522440745
1 , 9 , 13 , 117 , 947 , 1453 , 8523 , 12311 , 13077 , 18889 , 110799 , 170001 , 1375991 , 12383919 , 17887883 , 160990947
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-160990946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 160990947 can be divided by 16 positive divisors.
The sum of these divisors (counting 160990947) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001000011011100011
3
Ternary
102012221012001200
4
Quaternary
21212020123203
5
Quinary
312203202242
6
Senary
23550332243
8
Octal
1146103343
10
Decimal
160990947
12
Duodecimal
45aba083
16
Hexadecimal
99886e3
20
Vigesimal
2a63h77
36
Base36
2nuler
md5
d65a2cbe8e90ca728acf541fda7e0246
sha1
acce9191f2405a4406eed2d1c5e1769efac346e0
sha256
bafd7b498a9b20db8bbf141450f4645913cd2b7240b18e83bb69b22f4521b75e
sha512
284145b617192720e6c6441a4446b7c1fcc7b9a85fe3d525dbfc052d9bd5a39c3d877e5a6a104edbc2a096485a94987ef01d9abb9be1097b3d699cb4da1cf703
ripemd-160
b9463ec287d4a7fe06a3d86879122616049682e1
Diameter
321981894
Circumference
1011535952.7793
Area
8.1424065481246E+16
Volume
1.7478049880554E+25
Surface area
3.2569626192498E+17
Circumference
1011535952.7793
Perimeter
643963788
Area
25918085015956809
Diagonal
227675580.66669
Surface area
155508510095740854
Volume
4.1725770511454E+24
Space diagonal
278844499.76263
Perimeter
482972841
Area
1.1222860020632E+16
Altitude
139422249.88131
Surface area
1.1222860020632E+16
Volume
4.9174292131471E+23
Height
75891860.222229