101221551 is an odd 9-digits composite number following 101221550
and preceding 101221552 . In scientific notation, it is written as 1.01221551 × 10^8.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 64546944 positive integers (up to 101221551) that are relatively prime to 101221551.
101221551 has 8 divisors, whose sum is 117358560
The reverse of 101221551 is 155122101
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
one hundred one million two hundred twenty-one thousand five hundred fifty-one
Scientific notation
1.01221551 × 10^8
Engineering notation
1.01221551 × 10^6
Prime Factorization
23 × 9 × 488993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
101221551
Product of the distinct prime numbers
The prime factorization of 101221551 is 23 × 9 × 488993.
Since it has a total of 3 prime factors.
4 , 9 , 12 , 21 , 979 , 34 , 9283 , 3034 , 27357 , 17066 , 875158 , 320039 , 770974 , 314786 , 16627484 , 25570395 , 342488001 , 489275599 , 9936365435 , 9031659166
n×2
202443102
n×3
303664653
n×4
404886204
n×5
506107755
n÷2
50610775.5
n÷3
33740517
n÷3
25305387.75
n÷5
20244310.2
n2
10245802386845601
n3
1.037096008836E+24
n4
1.0497646655029E+32
n5
1.062588076272E+40
2 √n
10060.892157259
3 √n
466.04121863969
4 √n
100.30399871022
5 √n
39.907506911253
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
-101221550
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 101221551 can be divided by 8 positive divisors.
The sum of these divisors (counting 101221551) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000010001000010010101111
3
Ternary
21001110120212100
4
Quaternary
12002020102233
5
Quinary
201403042201
6
Senary
14013310143
8
Octal
602102257
10
Decimal
101221551
12
Duodecimal
29a95353
16
Hexadecimal
60884af
20
Vigesimal
1bccdhb
36
Base36
1o9j1r
md5
695170ef8a301439ec72fb148fcb9c96
sha1
d352fa3c918d02949f1d2d89d7d8230ce34a5efb
sha256
d730d2d6363a7c8480ff5e0617ac701df9a113bb79107910edea11634a429bc4
sha512
d5b445bc0cb7e63d3d896a31302b2bf8f1b01aaac0316bad079f312212b59f1f2c0202f243c6f14ddd0d99a1eecf4b6ac1a3ae0c9b4fb582427374770fcca1e6
ripemd-160
19286ceb33c062b4665fb64b6d1dbc0737d1d25c
Diameter
202443102
Circumference
635993762.01313
Area
3.2188137508647E+16
Volume
4.3441776032354E+24
Surface area
1.2875255003459E+17
Circumference
635993762.01313
Perimeter
404886204
Area
10245802386845601
Diagonal
143148890.22864
Surface area
61474814321073606
Volume
1.037096008836E+24
Space diagonal
175320869.15292
Perimeter
303664653
Area
4.4365625745818E+15
Altitude
87660434.576462
Surface area
4.4365625745818E+15
Volume
1.2222293676491E+23
Height
47716296.74288