101020945 is an odd 9-digits composite number following 101020944
and preceding 101020946 . In scientific notation, it is written as 1.01020945 × 10^8.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 77302896 positive integers (up to 101020945) that are relatively prime to 101020945.
101020945 has 8 divisors, whose sum is 126495936
The reverse of 101020945 is 549020101
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred one million twenty thousand nine hundred forty-five
Scientific notation
1.01020945 × 10^8
Engineering notation
1.01020945 × 10^6
Prime Factorization
5 × 23 × 878443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
101020945
Product of the distinct prime numbers
The prime factorization of 101020945 is 5 × 23 × 878443.
Since it has a total of 3 prime factors.
5 , 7 , 13 , 12 , 472 , 576 , 1660 , 6968 , 87596 , 93984 , 12629 , 800216 , 1613030 , 7201833 , 54755173 , 7443060 , 146941980 , 156544597 , 858782449 , 7830658609
n×2
202041890
n×3
303062835
n×4
404083780
n×5
505104725
n÷2
50510472.5
n÷3
33673648.333333
n÷3
25255236.25
n÷5
20204189
n2
10205231328693025
n3
1.0309421127682E+24
n4
1.0414674647214E+32
n5
1.0521002747291E+40
2 √n
10050.9176198
3 √n
465.73314032571
4 √n
100.25426484594
5 √n
39.891676212675
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
-101020944
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 101020945 can be divided by 8 positive divisors.
The sum of these divisors (counting 101020945) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001010111010100010001
3
Ternary
21001002101200111
4
Quaternary
12001113110101
5
Quinary
201330132240
6
Senary
14005121321
8
Octal
601272421
10
Decimal
101020945
12
Duodecimal
299b9241
16
Hexadecimal
6057511
20
Vigesimal
1bb7c75
36
Base36
1o589d
md5
eda4dc5e951214b1d8d4a737c036eb32
sha1
863896b64f468c92fe662b45a4280d7b1ea592c4
sha256
c42ed1a80285520a5ef1aeade40379fa35921db8c81b1511ff6f36232287ccd4
sha512
f49765d7c33885daad1127f995f8f9c2800674ed61d99cd47dacb789b69496f64464c3dd7ace2bd4e173ea904b59d2bd2d41d4dad7b50be0946956ca3432ecce
ripemd-160
5d4890385218179fbbd54386e6752f27e4a539e3
Diameter
202041890
Circumference
634733317.3414
Area
3.2060679770406E+16
Volume
4.3184002236651E+24
Surface area
1.2824271908163E+17
Circumference
634733317.3414
Perimeter
404083780
Area
10205231328693025
Diagonal
142865190.50275
Surface area
61231387972158150
Volume
1.0309421127682E+24
Space diagonal
174973409.36862
Perimeter
303062835
Area
4.4189947910725E+15
Altitude
87486704.684311
Surface area
4.4189947910725E+15
Volume
1.2149769315819E+23
Height
47621730.167582