71395485 is an odd 8-digits composite number following 71395484
and preceding 71395486 . In scientific notation, it is written as 7.1395485 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 32637888 positive integers (up to 71395485) that are relatively prime to 71395485.
71395485 has 8 divisors, whose sum is 89754456
The reverse of 71395485 is 58459317
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred ninety-five thousand four hundred eighty-five
Scientific notation
7.1395485 × 10^7
Engineering notation
7.1395485 × 10^6
Prime Factorization
5 × 21 × 679957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71395485
Product of the distinct prime numbers
The prime factorization of 71395485 is 5 × 21 × 679957.
Since it has a total of 3 prime factors.
4 , 1 , 15 , 22 , 299 , 270 , 2828 , 2022 , 73189 , 15609 , 154830 , 479603 , 3901525 , 105378 , 94803272 , 56651266 , 530963967 , 278764738 , 7941201921 , 5926395752
n×2
142790970
n×3
214186455
n×4
285581940
n×5
356977425
n÷2
35697742.5
n÷3
23798495
n÷3
17848871.25
n÷5
14279097
n2
5097315278385225
n3
3.6392529649822E+23
n4
2.5982623047259E+31
n5
1.8550419740313E+39
2 √n
8449.5849010469
3 √n
414.84919279746
4 √n
91.921623685871
5 √n
37.216381900158
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
-71395484
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 71395485 can be divided by 8 positive divisors.
The sum of these divisors (counting 71395485) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010110100010011101
3
Ternary
11222100021012020
4
Quaternary
10100112202131
5
Quinary
121234123420
6
Senary
11030130353
8
Octal
420264235
10
Decimal
71395485
12
Duodecimal
1bab09b9
16
Hexadecimal
441689d
20
Vigesimal
12648e5
36
Base36
16i93x
md5
afd9039718c50fffc456cddfd76c9d0d
sha1
42098be0a7e76b5b279c7714a75b64d41d10b4d8
sha256
90cdc79923bbc7dc0e4e26bb75d5f4dbb36c65aecbec17209c8cc7aa87ef5ec8
sha512
0c736340b17bbe7277e595b83ce1390d7be40bd882326db857cc72210e9d8d6ec3cb5026971a63c5d0641d62bc03f49066c813872a058c37b1de5d62357835ca
ripemd-160
cbd572afb3be4cc3419b2240dd0e499c88ea2208
Diameter
142790970
Circumference
448591062.35096
Area
1.6013688231606E+16
Volume
1.5244067172457E+24
Surface area
6.4054752926424E+16
Circumference
448591062.35096
Perimeter
285581940
Area
5097315278385225
Diagonal
100968463.1792
Surface area
30583891670311350
Volume
3.6392529649822E+23
Space diagonal
123660607.45102
Perimeter
214186455
Area
2.2072022610901E+15
Altitude
61830303.725511
Surface area
2.2072022610901E+15
Volume
4.288900749987E+22
Height
33656154.393068