71280907 is an odd 8-digits composite number following 71280906
and preceding 71280908 . In scientific notation, it is written as 7.1280907 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 69253632 positive integers (up to 71280907) that are relatively prime to 71280907.
71280907 has 8 divisors, whose sum is 73313856
The reverse of 71280907 is 70908217
Previous prime number is 1217
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million two hundred eighty thousand nine hundred seven
Scientific notation
7.1280907 × 10^7
Engineering notation
7.1280907 × 10^6
Prime Factorization
37 × 1217 × 1583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71280907
Product of the distinct prime numbers
The prime factorization of 71280907 is 37 × 1217 × 1583.
Since it has a total of 3 prime factors.
5 , 7 , 37 , 25 , 966 , 970 , 3320 , 2578 , 78269 , 80414 , 93528 , 665349 , 175879 , 9714742 , 3220246 , 50181233 , 368333091 , 798642019 , 1960142820 , 6488711131
n×2
142561814
n×3
213842721
n×4
285123628
n×5
356404535
n÷2
35640453.5
n÷3
23760302.333333
n÷3
17820226.75
n÷5
14256181.4
n2
5080967702742649
n3
3.621759862892E+23
n4
2.5816232796314E+31
n5
1.8402044890444E+39
2 √n
8442.8020822473
3 √n
414.62715242224
4 √n
91.884721701964
5 √n
37.204428991467
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
-71280906
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 71280907 can be divided by 8 positive divisors.
The sum of these divisors (counting 71280907) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111010100100001011
3
Ternary
11222010110000121
4
Quaternary
10033322210023
5
Quinary
121221442112
6
Senary
11023444111
8
Octal
417724413
10
Decimal
71280907
12
Duodecimal
1ba56637
16
Hexadecimal
43fa90b
20
Vigesimal
125a257
36
Base36
16fsp7
md5
8fd0b6fcad4aa2fd4c91550c85c0c66b
sha1
409f4bf8b5dc8d64128c65429e4d11bf79a675b2
sha256
3c7099408265eee187a55547414c02f1f4b705342aa2136abe36871eea880b2b
sha512
67bdf70c77cc2461b086d6112fa2b19729fcc7f2effaa39c948f87d0eccee181858f555f4f6040ef2024e29730c9e70b5ed35398116960035951332fdb329586
ripemd-160
9b9941ba62369db459ba08622a8b551366b09f3d
Diameter
142561814
Circumference
447871147.54483
Area
1.5962330808063E+16
Volume
1.5170792237771E+24
Surface area
6.3849323232253E+16
Circumference
447871147.54483
Perimeter
285123628
Area
5080967702742649
Diagonal
100806425.41766
Surface area
30485806216455894
Volume
3.621759862892E+23
Space diagonal
123462152.53359
Perimeter
213842721
Area
2.2001235531917E+15
Altitude
61731076.266796
Surface area
2.2001235531917E+15
Volume
4.268284931467E+22
Height
33602141.805885