161007 is an odd 6-digits composite number following 161006
and preceding 161008 . In scientific notation, it is written as 1.61007 × 10^5.
The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors.
There are 76800 positive integers (up to 161007) that are relatively prime to 161007.
161007 has 32 divisors, whose sum is 290304
The reverse of 161007 is 700161
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 15
Digital Root 6
Name
one hundred sixty-one thousand seven
Scientific notation
1.61007 × 10^5
Engineering notation
1.61007 × 10^3
Prime Factorization
11 × 3 × 7 × 17 × 41
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
161007
Product of the distinct prime numbers
The prime factorization of 161007 is 11 × 3 × 7 × 17 × 41.
Since it has a total of 5 prime factors.
8 , 5 , 84 , 26 , 183 , 790 , 8542 , 181 , 49415 , 83344 , 110039 , 339674 , 6920302 , 573969 , 73871619 , 35982990 , 668073162 , 836623100 , 6370709424 , 5015094808
n×2
322014
n×3
483021
n×4
644028
n×5
805035
n÷2
80503.5
n÷3
53669
n÷3
40251.75
n÷5
32201.4
n2
25923254049
n3
4173825364667343
n4
6.7201510048899E+20
n5
1.0819913528443E+26
2 √n
401.25677564373
3 √n
54.402006666175
4 √n
20.031394750334
5 √n
10.999398882464
1 , 3 , 7 , 11 , 17 , 21 , 33 , 41 , 51 , 77 , 119 , 123 , 187 , 231 , 287 , 357 , 451 , 561 , 697 , 861 , 1309 , 1353 , 2091 , 3157 , 3927 , 4879 , 7667 , 9471 , 14637 , 23001 , 53669 , 161007
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161007 can be divided by 32 positive divisors.
The sum of these divisors (counting 161007) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111010011101111
3
Ternary
22011212020
4
Quaternary
213103233
5
Quinary
20123012
6
Senary
3241223
8
Octal
472357
10
Decimal
161007
12
Duodecimal
79213
16
Hexadecimal
274ef
20
Vigesimal
102a7
36
Base36
3g8f
md5
1941d03bb4d9f80e7eb40291166c44d9
sha1
e2a3226931755afb2f4cfc5afd3787ac8dc7b74d
sha256
f77d5dd69f13285c12d55f71adce92cdb2fc596ce2b4ce7911ff99ae39f9bf76
sha512
afc345113dc4447614bdeb27c7b2bd197d6eca9d6c6ff8b9357db30412ce73b0207542d105ec38980e082ff0263a881c9327a2a762435de11b4faeeb4ff7a140
ripemd-160
95787916d46dc0ae2964cf3e3342131f2bd45313
Diameter
322014
Circumference
1011636.8167531
Area
81440304477.48
Volume
1.7483278804008E+16
Surface area
325761217909.92
Circumference
1011636.8167531
Perimeter
644028
Area
25923254049
Diagonal
227698.283037
Surface area
155539524294
Volume
4173825364667343
Space diagonal
278872.30437424
Perimeter
483021
Area
11225098277.596
Altitude
139436.15218712
Surface area
11225098277.596
Volume
4.9189003647412E+14
Height
75899.427679002