195752721 is an odd 9-digits composite number following 195752720
and preceding 195752722 . In scientific notation, it is written as 1.95752721 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 128362320 positive integers (up to 195752721) that are relatively prime to 195752721.
195752721 has 8 divisors, whose sum is 265282624
The reverse of 195752721 is 127257591
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred ninety-five million seven hundred fifty-two thousand seven hundred twenty-one
Scientific notation
1.95752721 × 10^8
Engineering notation
1.95752721 × 10^6
Prime Factorization
61 × 3 × 1069687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
195752721
Product of the distinct prime numbers
The prime factorization of 195752721 is 61 × 3 × 1069687.
Since it has a total of 3 prime factors.
2 , 3 , 42 , 48 , 810 , 535 , 6571 , 6585 , 18667 , 97626 , 800723 , 281011 , 402778 , 8713393 , 49684957 , 29459973 , 164042305 , 612053056 , 9999304874 , 363478701
n×2
391505442
n×3
587258163
n×4
783010884
n×5
978763605
n÷2
97876360.5
n÷3
65250907
n÷3
48938180.25
n÷5
39150544.2
n2
38319127778903841
n3
7.5010735290671E+24
n4
1.468355553736E+33
n5
2.8743459503928E+41
2 √n
13991.165819902
3 √n
580.63418641512
4 √n
118.28425854653
5 √n
45.534603738148
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-195752720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 195752721 can be divided by 8 positive divisors.
The sum of these divisors (counting 195752721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011101010101111001100010001
3
Ternary
111122100021020210
4
Quaternary
23222233030101
5
Quinary
400103041341
6
Senary
31231354333
8
Octal
1352571421
10
Decimal
195752721
12
Duodecimal
556829a9
16
Hexadecimal
baaf311
20
Vigesimal
31391g1
36
Base36
38jnrl
md5
2962adcad1a00cef80f25b3a930a6f0c
sha1
e2137d6a3a30f1b2c6e6a5c4424893a861200bad
sha256
8efc4c6b2e8180797cbc49a75aeadf69c614525d55b49c9443b4f65b6a9c99cd
sha512
e6c97b47f21ca1f461bee48a93eb5136b63a7530215a2df8462c00757e8d1fdc717f4321b238113c43ccd89b2f388e878682038e7f5d4ba0fe102ea2c1ca9eda
ripemd-160
da2dadc50114f9b0b74dab86a9afe09d666ef72d
Diameter
391505442
Circumference
1229950620.4276
Area
1.2038309032217E+17
Volume
3.1420423323939E+25
Surface area
4.8153236128869E+17
Circumference
1229950620.4276
Perimeter
783010884
Area
38319127778903841
Diagonal
276836152.90964
Surface area
229914766673423046
Volume
7.5010735290671E+24
Space diagonal
339053658.49186
Perimeter
587258163
Area
1.6592669053696E+16
Altitude
169526829.24593
Surface area
1.6592669053696E+16
Volume
8.8400999309704E+23
Height
92278717.636546