71649105 is an odd 8-digits composite number following 71649104
and preceding 71649106 . In scientific notation, it is written as 7.1649105 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 34738880 positive integers (up to 71649105) that are relatively prime to 71649105.
71649105 has 16 divisors, whose sum is 125060544
The reverse of 71649105 is 50194617
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million six hundred forty-nine thousand one hundred five
Scientific notation
7.1649105 × 10^7
Engineering notation
7.1649105 × 10^6
Prime Factorization
5 × 3 × 11 × 434237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71649105
Product of the distinct prime numbers
The prime factorization of 71649105 is 5 × 3 × 11 × 434237.
Since it has a total of 4 prime factors.
8 , 5 , 25 , 37 , 720 , 34 , 9452 , 8269 , 416 , 91488 , 85167 , 648421 , 5710495 , 7042087 , 13796262 , 68103857 , 48366102 , 705978591 , 5365735971 , 5811206471
n×2
143298210
n×3
214947315
n×4
286596420
n×5
358245525
n÷2
35824552.5
n÷3
23883035
n÷3
17912276.25
n÷5
14329821
n2
5133594247301025
n3
3.6781743325227E+23
n4
2.6353789895922E+31
n5
1.8882254594009E+39
2 √n
8464.5794343251
3 √n
415.33983872889
4 √n
92.003149045699
5 √n
37.242785349593
1 , 3 , 5 , 11 , 15 , 33 , 55 , 165 , 434237 , 1302711 , 2171185 , 4776607 , 6513555 , 14329821 , 23883035 , 71649105
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
-71649104
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 71649105 can be divided by 16 positive divisors.
The sum of these divisors (counting 71649105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001010100011101010001
3
Ternary
11222211011002120
4
Quaternary
10101110131101
5
Quinary
121320232410
6
Senary
11035404453
8
Octal
421243521
10
Decimal
71649105
12
Duodecimal
1bbb3729
16
Hexadecimal
4454751
20
Vigesimal
127g2f5
36
Base36
16nosx
md5
79f93a6d1c43d919dca091993eeca69a
sha1
d763d312893c02fc7774ff4f79316d562cd2a77d
sha256
6b92a5987849c960e88ebc1e68cf772185f3c7aacfa9edc2de34b458138362e6
sha512
09520be2979cd5b58aa52db9f0717dda65b6534602fc2e7240b12985ee02499d208f352cd237a6fa062eafbaad79b1e301966581edab11a99064d5bb46e69a2b
ripemd-160
70b8be9272e5ded323a5f051798f50607eadeede
Diameter
143298210
Circumference
450184603.80857
Area
1.6127661973832E+16
Volume
1.5407100615568E+24
Surface area
6.4510647895327E+16
Circumference
450184603.80857
Perimeter
286596420
Area
5133594247301025
Diagonal
101327136.02289
Surface area
30801565483806150
Volume
3.6781743325227E+23
Space diagonal
124099890.17684
Perimeter
214947315
Area
2.2229115154422E+15
Altitude
62049945.088419
Surface area
2.2229115154422E+15
Volume
4.3347700215218E+22
Height
33775712.007631