71297770 is an even 8-digits composite number following 71297769
and preceding 71297771 . In scientific notation, it is written as 7.1297770 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 27823360 positive integers (up to 71297770) that are relatively prime to 71297770.
71297770 has 16 divisors, whose sum is 131466888
The reverse of 71297770 is 07779217
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million two hundred ninety-seven thousand seven hundred seventy
Scientific notation
7.1297770 × 10^7
Engineering notation
7.1297770 × 10^6
Prime Factorization
2 × 5 × 41 × 173897
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71297770
Product of the distinct prime numbers
The prime factorization of 71297770 is 2 × 5 × 41 × 173897.
Since it has a total of 4 prime factors.
9 , 1 , 49 , 84 , 694 , 496 , 1709 , 10 , 70712 , 243 , 365379 , 11433 , 4892816 , 947371 , 86046300 , 88057365 , 97546783 , 706661465 , 3863603340 , 5907340117
n×2
142595540
n×3
213893310
n×4
285191080
n×5
356488850
n÷2
35648885
n÷3
23765923.333333
n÷3
17824442.5
n÷5
14259554
n2
5083372006972900
n3
3.6243308817759E+23
n4
2.5840670961276E+31
n5
1.8423822148427E+39
2 √n
8443.8006845259
3 √n
414.65984610643
4 √n
91.89015553652
5 √n
37.206189123185
1 , 2 , 5 , 10 , 41 , 82 , 205 , 410 , 173897 , 347794 , 869485 , 1738970 , 7129777 , 14259554 , 35648885 , 71297770
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
-71297769
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 71297770 can be divided by 16 positive divisors.
The sum of these divisors (counting 71297770) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111110101011101010
3
Ternary
11222011022011011
4
Quaternary
10033332223222
5
Quinary
121223012040
6
Senary
11024054134
8
Octal
417765352
10
Decimal
71297770
12
Duodecimal
1ba6434a
16
Hexadecimal
43feaea
20
Vigesimal
125c48a
36
Base36
16g5pm
md5
e3fd414678703606e384621908629bab
sha1
5a0f0511ec1c62a1bfd86d0d1eab6bddea29b7fc
sha256
3114fa3dda159ac48493112c4fb919e3b619345e5ac1f35266a06d0dc0a9a9c0
sha512
9990779306d0729c20e4a5b00d9f68ddf14ba0e3e5628ec79342982950ed731432ff2f1c8737b047fe92ab3e947ca968f01cd137515cd22925a0e0724c899c25
ripemd-160
f139379fa7bbb6668a1e3d06e12c5e6ec3d4b938
Diameter
142595540
Circumference
447977100.89867
Area
1.596988415257E+16
Volume
1.5181561696488E+24
Surface area
6.387953661028E+16
Circumference
447977100.89867
Perimeter
285191080
Area
5083372006972900
Diagonal
100830273.30096
Surface area
30500232041837400
Volume
3.6243308817759E+23
Space diagonal
123491360.10636
Perimeter
213893310
Area
2.2011646474626E+15
Altitude
61745680.05318
Surface area
2.2011646474626E+15
Volume
4.2713149062793E+22
Height
33610091.100319