141688891 is an odd 9-digits composite number following 141688890
and preceding 141688892 . In scientific notation, it is written as 1.41688891 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 140819472 positive integers (up to 141688891) that are relatively prime to 141688891.
141688891 has 4 divisors, whose sum is 142558312
The reverse of 141688891 is 198886141
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-one million six hundred eighty-eight thousand eight hundred ninety-one
Scientific notation
1.41688891 × 10^8
Engineering notation
1.41688891 × 10^6
Prime Factorization
163 × 869257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
141688891
Product of the distinct prime numbers
The prime factorization of 141688891 is 163 × 869257.
Since it has a total of 2 prime factors.
1 , 5 , 93 , 50 , 634 , 894 , 1654 , 6867 , 21274 , 95166 , 484207 , 316046 , 8332041 , 9533464 , 33527796 , 97005402 , 190332030 , 427035120 , 4286785401 , 8110556550
n×2
283377782
n×3
425066673
n×4
566755564
n×5
708444455
n÷2
70844445.5
n÷3
47229630.333333
n÷3
35422222.75
n÷5
28337778.2
n2
20075741832809881
n3
2.8445095962931E+24
n4
4.0303541013763E+32
n5
5.7105640296131E+40
2 √n
11903.314286366
3 √n
521.32905950401
4 √n
109.10231109544
5 √n
42.684201381812
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
-141688890
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 141688891 can be divided by 4 positive divisors.
The sum of these divisors (counting 141688891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011100100000000000111011
3
Ternary
100212121112121201
4
Quaternary
20130200000323
5
Quinary
242233021031
6
Senary
22020515031
8
Octal
1034400073
10
Decimal
141688891
12
Duodecimal
3b54ba77
16
Hexadecimal
872003b
20
Vigesimal
245b24b
36
Base36
2ccvuj
md5
5f438f90d83904435cd8e79e7b1b699f
sha1
49e7023086a1e6a458039c034db06375d15a3ba7
sha256
4ceb605bb6e8d19a1c395ea98df0a384502015e640df8135b4a2a7dca68f2338
sha512
a272ba4cfafe8db5f3e450035aac836149e4b1114f9af58c0d3ba119378da20fde239dac15167e75c8ae43a2ea525664ae58ebc7daf6dc8fc839e7effd54e5be
ripemd-160
db055deefd4fd66a8de73ac80e8a49442e2d0df4
Diameter
283377782
Circumference
890257558.12177
Area
6.3069803057321E+16
Volume
1.1915053934374E+25
Surface area
2.5227921222928E+17
Circumference
890257558.12177
Perimeter
566755564
Area
20075741832809881
Diagonal
200378351.2898
Surface area
120454450996859286
Volume
2.8445095962931E+24
Space diagonal
245412358.08009
Perimeter
425066673
Area
8.6930512135157E+15
Altitude
122706179.04004
Surface area
8.6930512135157E+15
Volume
3.3522867078151E+23
Height
66792783.763268