191001429 is an odd 9-digits composite number following 191001428
and preceding 191001430 . In scientific notation, it is written as 1.91001429 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 126415728 positive integers (up to 191001429) that are relatively prime to 191001429.
191001429 has 16 divisors, whose sum is 285006400
The reverse of 191001429 is 924100191
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred ninety-one million one thousand four hundred twenty-nine
Scientific notation
1.91001429 × 10^8
Engineering notation
1.91001429 × 10^6
Prime Factorization
3 × 9 × 139 × 50893
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
191001429
Product of the distinct prime numbers
The prime factorization of 191001429 is 3 × 9 × 139 × 50893.
Since it has a total of 4 prime factors.
1 , 10 , 62 , 68 , 856 , 759 , 8950 , 1088 , 91746 , 45138 , 614512 , 350215 , 348542 , 6218655 , 13441621 , 37509122 , 942248740 , 437368686 , 4653354144 , 7077797679
n×2
382002858
n×3
573004287
n×4
764005716
n×5
955007145
n÷2
95500714.5
n÷3
63667143
n÷3
47750357.25
n÷5
38200285.8
n2
36481545880042041
n3
6.9680273952171E+24
n4
1.3309031897976E+33
n5
2.54204411112E+41
2 √n
13820.326660394
3 √n
575.89795826927
4 √n
117.55988542183
5 √n
45.311383555295
1 , 3 , 9 , 27 , 139 , 417 , 1251 , 3753 , 50893 , 152679 , 458037 , 1374111 , 7074127 , 21222381 , 63667143 , 191001429
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
-191001428
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 191001429 can be divided by 16 positive divisors.
The sum of these divisors (counting 191001429) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011011000100111001101010101
3
Ternary
111022101212201000
4
Quaternary
23120213031111
5
Quinary
342344021204
6
Senary
30541453513
8
Octal
1330471525
10
Decimal
191001429
12
Duodecimal
53b71299
16
Hexadecimal
b627355
20
Vigesimal
2jdf3b9
36
Base36
35ptn9
md5
6cac1207660a65117d18b3ac3cab585a
sha1
98cd7e780c60637cd1782da9a7c87fc520ce4390
sha256
349ce2e2bf2fcb7d8bb47c81339c6153bfdcaaa45758e05fb34779b71dff07bf
sha512
b869f324edfb838a87859f3f5a8e50b39d742c115a7bebc63c1bf7f278533b6c5ac979095ef67f81885f078468d5bc22d0ba398a0051c71409075e67ed7c74d6
ripemd-160
0e974515dd033ab46ca33bc79bd1b2e6af12189f
Diameter
382002858
Circumference
1200097372.3431
Area
1.1461015652834E+17
Volume
2.9187604899769E+25
Surface area
4.5844062611336E+17
Circumference
1200097372.3431
Perimeter
764005716
Area
36481545880042041
Diagonal
270116811.32444
Surface area
218889275280252246
Volume
6.9680273952171E+24
Space diagonal
330824179.34626
Perimeter
573004287
Area
1.5796972750722E+16
Altitude
165412089.67313
Surface area
1.5796972750722E+16
Volume
8.2118990377527E+23
Height
90038937.108147