72611105 is an odd 8-digits composite number following 72611104
and preceding 72611106 . In scientific notation, it is written as 7.2611105 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 49721280 positive integers (up to 72611105) that are relatively prime to 72611105.
72611105 has 16 divisors, whose sum is 99719424
The reverse of 72611105 is 50111627
Previous prime number is 1511
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy-two million six hundred eleven thousand one hundred five
Scientific notation
7.2611105 × 10^7
Engineering notation
7.2611105 × 10^6
Prime Factorization
5 × 7 × 1511 × 1373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72611105
Product of the distinct prime numbers
The prime factorization of 72611105 is 5 × 7 × 1511 × 1373.
Since it has a total of 4 prime factors.
6 , 5 , 81 , 8 , 898 , 174 , 9302 , 6693 , 728 , 85764 , 314944 , 509581 , 4934395 , 9459158 , 91319483 , 85093004 , 249691304 , 106259334 , 2828485755 , 5327992872
n×2
145222210
n×3
217833315
n×4
290444420
n×5
363055525
n÷2
36305552.5
n÷3
24203701.666667
n÷3
18152776.25
n÷5
14522221
n2
5272372569321025
n3
3.8283279823009E+23
n4
2.7797912509729E+31
n5
2.0184371440247E+39
2 √n
8521.2149955273
3 √n
417.19044068775
4 √n
92.3104273391
5 √n
37.342260923016
1 , 5 , 7 , 35 , 1373 , 1511 , 6865 , 7555 , 9611 , 10577 , 48055 , 52885 , 2074603 , 10373015 , 14522221 , 72611105
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
-72611104
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 72611105 can be divided by 16 positive divisors.
The sum of these divisors (counting 72611105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100111111010100100001
3
Ternary
12001122000201012
4
Quaternary
10110333110201
5
Quinary
122042023410
6
Senary
11112150305
8
Octal
424772441
10
Decimal
72611105
12
Duodecimal
20398395
16
Hexadecimal
453f521
20
Vigesimal
12dg7f5
36
Base36
178b35
md5
fe314a94fc2f1802d795447f6ddb754f
sha1
60a02d963d00a27a85ed496acbbcad9e0b9cc2b2
sha256
1c300bea437720504f0ab7385f7877e8e01bf453f19eb0c10d5aacced8e2d431
sha512
0782a193a2618f29f2c20119c89f39948126b3195e2b68d0515ce9c5266d05bf29b985a66f34ae16c1effbb7ae5fa67cb06fa87308051837c4b4b30a935c4c3e
ripemd-160
20bc69dc557c2c6c4821fe21828cbed150c62a72
Diameter
145222210
Circumference
456229028.07407
Area
1.6563646930767E+16
Volume
1.6036062752972E+24
Surface area
6.6254587723069E+16
Circumference
456229028.07407
Perimeter
290444420
Area
5272372569321025
Diagonal
102687609.4699
Surface area
31634235415926150
Volume
3.8283279823009E+23
Space diagonal
125766123.05372
Perimeter
217833315
Area
2.2830042916241E+15
Altitude
62883061.526859
Surface area
2.2830042916241E+15
Volume
4.5117277948186E+22
Height
34229203.156632