1685215164 is an even 10-digits composite number following 1685215163
and preceding 1685215165 . In scientific notation, it is written as 1.685215164 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 561738384 positive integers (up to 1685215164) that are relatively prime to 1685215164.
1685215164 has 12 divisors, whose sum is 3932168744
The reverse of 1685215164 is 4615125861
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion six hundred eighty-five million two hundred fifteen thousand one hundred sixty-four
Scientific notation
1.685215164 × 10^9
Engineering notation
1.685215164 × 10^9
Prime Factorization
2 × 2 × 3 × 140434597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
842607582
Product of the distinct prime numbers
The prime factorization of 1685215164 is 2 × 2 × 3 × 140434597.
Since it has a total of 4 prime factors.
2 , 6 , 92 , 94 , 313 , 893 , 6843 , 664 , 88644 , 59066 , 78096 , 131855 , 6958640 , 3498004 , 15945115 , 61769656 , 806362857 , 53196218 , 1465358571 , 7447144888
n×2
3370430328
n×3
5055645492
n×4
6740860656
n×5
8426075820
n÷2
842607582
n÷3
561738388
n÷3
421303791
n÷5
337043032.8
n2
2839950148975546896
n3
4.7859270560577E+27
n4
8.0653168486662E+36
n5
1.3591794255837E+46
2 √n
41051.372254774
3 √n
1190.0132202001
4 √n
202.61138234259
5 √n
70.037570344441
1 , 2 , 3 , 4 , 6 , 12 , 140434597 , 280869194 , 421303791 , 561738388 , 842607582 , 1685215164
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1685215163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1685215164 can be divided by 12 positive divisors.
The sum of these divisors (counting 1685215164) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100011100100101011110111100
3
Ternary
11100110000210121110
4
Quaternary
1210130211132330
5
Quinary
11422403341124
6
Senary
435120002020
8
Octal
14434453674
10
Decimal
1685215164
12
Duodecimal
3b0460310
16
Hexadecimal
647257bc
20
Vigesimal
166cbhi4
36
Base36
rvc0cc
md5
a39aa607bba4ca06754c5543969b4e01
sha1
1bddce14280baba523dac3a9c3274bdc93609c86
sha256
db9d7786e710ce349cbfdee4ee0b20e050cf3671cb1e4011b15b923dc552c249
sha512
018e9cf9c285324d0f9601b019ca0a7be62cbe8f7c7cf25cdcc74aa2403af4e6b706a50dc055a884691a3a3d851a874148ebab9bb3ae8c354f8db6a3ce41b4dd
ripemd-160
98f069cfcd23e0b43f15536437cc97a2ba6d8038
Diameter
3370430328
Circumference
10588519157.881
Area
8.9219665245828E+18
Volume
2.0047244373236E+28
Surface area
3.5687866098331E+19
Circumference
10588519157.881
Perimeter
6740860656
Area
2839950148975546896
Diagonal
2383254140.4456
Surface area
1.7039700893853E+19
Volume
4.7859270560577E+27
Space diagonal
2918878285.7335
Perimeter
5055645492
Area
1.2297344872471E+18
Altitude
1459439142.8668
Surface area
1.2297344872471E+18
Volume
5.6402691260042E+26
Height
794418046.8152