71230385 is an odd 8-digits composite number following 71230384
and preceding 71230386 . In scientific notation, it is written as 7.1230385 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 56984304 positive integers (up to 71230385) that are relatively prime to 71230385.
71230385 has 4 divisors, whose sum is 85476468
The reverse of 71230385 is 58303217
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million two hundred thirty thousand three hundred eighty-five
Scientific notation
7.1230385 × 10^7
Engineering notation
7.1230385 × 10^6
Prime Factorization
5 × 14246077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71230385
Product of the distinct prime numbers
The prime factorization of 71230385 is 5 × 14246077.
Since it has a total of 2 prime factors.
6 , 10 , 73 , 95 , 170 , 203 , 2022 , 9476 , 10885 , 56792 , 272435 , 488431 , 1353423 , 2228702 , 15454516 , 72306591 , 267841605 , 985532184 , 485920286 , 2930593801
n×2
142460770
n×3
213691155
n×4
284921540
n×5
356151925
n÷2
35615192.5
n÷3
23743461.666667
n÷3
17807596.25
n÷5
14246077
n2
5073767747248225
n3
3.6140643003707E+23
n4
2.5743119153016E+31
n5
1.8336922883702E+39
2 √n
8439.8095357656
3 √n
414.52917039169
4 √n
91.868436014583
5 √n
37.199153594833
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71230384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71230385 can be divided by 4 positive divisors.
The sum of these divisors (counting 71230385) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111101110001110110001
3
Ternary
11222000212201102
4
Quaternary
10033232032301
5
Quinary
121213333020
6
Senary
11022414145
8
Octal
417561661
10
Decimal
71230385
12
Duodecimal
1ba31355
16
Hexadecimal
43ee3b1
20
Vigesimal
1253fj5
36
Base36
16eppt
md5
17d59b4b13727d48ae7e40a598f6ebf3
sha1
e4f229d3b9f62b138a1a14ea5d637935bc59cf55
sha256
aebbe27efffef76416cabbe11b4d1e890ff11629f281b4d9a6d73c56ad24d32e
sha512
c9f74715724ec8bbce612c236354d17eaa1679bc3ba0bb58267516b4f98074a03224bab8b05e2eef2c0daf978d5121a2b38428695b3ab430370c60b17a60f215
ripemd-160
b18c6746ec10ec60ceb33451e23479255a05b1bc
Diameter
142460770
Circumference
447553708.45675
Area
1.5939711480776E+16
Volume
1.5138557140861E+24
Surface area
6.3758845923103E+16
Circumference
447553708.45675
Perimeter
284921540
Area
5073767747248225
Diagonal
100734976.52006
Surface area
30442606483489350
Volume
3.6140643003707E+23
Space diagonal
123374645.86269
Perimeter
213691155
Area
2.1970058810096E+15
Altitude
61687322.931346
Surface area
2.1970058810096E+15
Volume
4.2592156240606E+22
Height
33578325.506686