2971385 is an odd 7-digits composite number following 2971384
and preceding 2971386 . In scientific notation, it is written as 2.971385 × 10^6.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 2369664 positive integers (up to 2971385) that are relatively prime to 2971385.
2971385 has 8 divisors, whose sum is 3576840
The reverse of 2971385 is 5831792
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
two million nine hundred seventy-one thousand three hundred eighty-five
Scientific notation
2.971385 × 10^6
Engineering notation
2.971385 × 10^6
Prime Factorization
5 × 409 × 1453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2971385
Product of the distinct prime numbers
The prime factorization of 2971385 is 5 × 409 × 1453.
Since it has a total of 3 prime factors.
6 , 7 , 42 , 81 , 212 , 444 , 4828 , 9669 , 76897 , 70420 , 314977 , 601550 , 117721 , 6987187 , 81071338 , 74510645 , 375144415 , 804019996 , 2364600866 , 8455560192
n×2
5942770
n×3
8914155
n×4
11885540
n×5
14856925
n÷2
1485692.5
n÷3
990461.66666667
n÷3
742846.25
n÷5
594277
n2
8829128818225
n3
2.6234740933541E+19
n4
7.7953515688811E+25
n5
2.31629907215E+32
2 √n
1723.7705763819
3 √n
143.76493606619
4 √n
41.518316155426
5 √n
19.705696303502
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
-2971384
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 2971385 can be divided by 8 positive divisors.
The sum of these divisors (counting 2971385) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010101011011111001
3
Ternary
12120221222022
4
Quaternary
23111123321
5
Quinary
1230041020
6
Senary
143404225
8
Octal
13253371
10
Decimal
2971385
12
Duodecimal
bb3675
16
Hexadecimal
2d56f9
20
Vigesimal
ib895
36
Base36
1roqh
md5
85ceeba97c33395c9856d36f91b356eb
sha1
0d3950bfe1fb122eaed88962f0aebee1092f926c
sha256
a48738df433071526503ef3c9d48325697f0b27f0e9c060d7904419a865df4f5
sha512
b0ad2c53cb4b6a21e0248c144db5a28ee085c6cde37ca50d1d0467eed88d882b08650f8a10d496e69d700f54c873b930f81df10777e987c60c447a173e85f95f
ripemd-160
27e520bfbd3452b4148d215e35ceeefc1fdb17e4
Diameter
5942770
Circumference
18669762.573974
Area
27737526232934
Volume
1.0989182584753E+20
Surface area
1.1095010493173E+14
Circumference
18669762.573974
Perimeter
11885540
Area
8829128818225
Diagonal
4202172.966032
Surface area
52974772909350
Volume
2.6234740933541E+19
Space diagonal
5146589.788848
Perimeter
8914155
Area
3823124924934.1
Altitude
2573294.894424
Surface area
3823124924934.1
Volume
3.0917938694632E+18
Height
1400724.3220107