71290870 is an even 8-digits composite number following 71290869
and preceding 71290871 . In scientific notation, it is written as 7.1290870 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 24327648 positive integers (up to 71290870) that are relatively prime to 71290870.
71290870 has 16 divisors, whose sum is 110509056
The reverse of 71290870 is 07809217
Previous prime number is 4567
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million two hundred ninety thousand eight hundred seventy
Scientific notation
7.1290870 × 10^7
Engineering notation
7.1290870 × 10^6
Prime Factorization
2 × 35 × 4567 × 223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71290870
Product of the distinct prime numbers
The prime factorization of 71290870 is 2 × 35 × 4567 × 223.
Since it has a total of 4 prime factors.
2 , 5 , 16 , 13 , 48 , 934 , 8810 , 8400 , 75144 , 89053 , 283711 , 489171 , 5768927 , 6313178 , 9230474 , 80374319 , 265613379 , 338961046 , 2388615422 , 6548878900
n×2
142581740
n×3
213872610
n×4
285163480
n×5
356454350
n÷2
35645435
n÷3
23763623.333333
n÷3
17822717.5
n÷5
14258174
n2
5082388145356900
n3
3.6232787256018E+23
n4
2.5830669260064E+31
n5
1.8414908842322E+39
2 √n
8443.3920908602
3 √n
414.64646913246
4 √n
91.887932237374
5 √n
37.205468952994
1 , 2 , 35 , 70 , 223 , 446 , 4567 , 7805 , 9134 , 15610 , 159845 , 319690 , 1018441 , 2036882 , 35645435 , 71290870
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
-71290869
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 71290870 can be divided by 16 positive divisors.
The sum of these divisors (counting 71290870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111100111111110110
3
Ternary
11222010221200121
4
Quaternary
10033330333312
5
Quinary
121222301440
6
Senary
11024002154
8
Octal
417747766
10
Decimal
71290870
12
Duodecimal
1ba6035a
16
Hexadecimal
43fcff6
20
Vigesimal
125b73a
36
Base36
16g0dy
md5
8125c0fae482a36c32ce93a815e662e3
sha1
104d79fbb73307674c8ad3506505d645e7002a43
sha256
f7ed30ea64284f7bffb132febcb9be07ea601fc9c3af4607af82c6cc0f453bf7
sha512
49e6e6eb2bf7e12027de45d24f79dc0eb880698c535ebefdc1b5b62215653843f0055bcab41dfbc68ec3d649d7bd2e9f288642c5da8926b46f8c97fd589f8b3b
ripemd-160
9ff679428fa004d5ec6b752b14ca36aec2de55f4
Diameter
142581740
Circumference
447933746.92005
Area
1.5966793260145E+16
Volume
1.5177154435012E+24
Surface area
6.386717304058E+16
Circumference
447933746.92005
Perimeter
285163480
Area
5082388145356900
Diagonal
100820515.22738
Surface area
30494328872141400
Volume
3.6232787256018E+23
Space diagonal
123479408.95579
Perimeter
213872610
Area
2.200738622886E+15
Altitude
61739704.477894
Surface area
2.200738622886E+15
Volume
4.2700749283366E+22
Height
33606838.409126