1640157 is an odd 7-digits composite number following 1640156
and preceding 1640158 . In scientific notation, it is written as 1.640157 × 10^6.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 1093436 positive integers (up to 1640157) that are relatively prime to 1640157.
1640157 has 4 divisors, whose sum is 2186880
The reverse of 1640157 is 7510461
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
one million six hundred forty thousand one hundred fifty-seven
Scientific notation
1.640157 × 10^6
Engineering notation
1.640157 × 10^6
Prime Factorization
3 × 546719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640157
Product of the distinct prime numbers
The prime factorization of 1640157 is 3 × 546719.
Since it has a total of 2 prime factors.
1 , 6 , 39 , 62 , 730 , 762 , 1066 , 5694 , 61532 , 29128 , 111023 , 602701 , 1966853 , 7465927 , 71169104 , 66179167 , 106936337 , 641747743 , 5383738565 , 1277377727
n×2
3280314
n×3
4920471
n×4
6560628
n×5
8200785
n÷2
820078.5
n÷3
546719
n÷3
410039.25
n÷5
328031.4
n2
2690114984649
n3
4412210922876949893
n4
7.2367186306331E+24
n5
1.1869354719063E+31
2 √n
1280.6861442211
3 √n
117.93113380885
4 √n
35.786675512279
5 √n
17.497543600388
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640156
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640157 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640157) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010000011011011101
3
Ternary
10002022212120
4
Quaternary
12100123131
5
Quinary
404441112
6
Senary
55053153
8
Octal
6203335
10
Decimal
1640157
12
Duodecimal
6711b9
16
Hexadecimal
1906dd
20
Vigesimal
a507h
36
Base36
z5jx
md5
c00ce1bbb6988b23f558b16709356b97
sha1
6c2a354e93aa72412a10f294318340c6150188e0
sha256
0e9d0d400ecb1c94e92cf68e8f010fce844abd47f213f2c0770881b86261b779
sha512
5f1ecae01db01812ae7c09b872f0154e63b5b50968e95d5b5531cc0b34e99ffd1f0b8680b276faeed8ce8913d6f92e8349df25463a06d4c25b124b62e8ba28e2
ripemd-160
fadc3dbacac724b4a44b5e1999672c91299fe46f
Diameter
3280314
Circumference
10305410.363868
Area
8451245473085.1
Volume
1.8481825895198E+19
Surface area
33804981892340
Circumference
10305410.363868
Perimeter
6560628
Area
2690114984649
Diagonal
2319532.2738212
Surface area
16140689907894
Volume
4412210922876949893
Space diagonal
2840835.2563897
Perimeter
4920471
Area
1164853957903.6
Altitude
1420417.6281949
Surface area
1164853957903.6
Volume
5.1998404393194E+17
Height
773177.42460706