1640238078 is an even 10-digits composite number following 1640238077
and preceding 1640238079 . In scientific notation, it is written as 1.640238078 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 546256920 positive integers (up to 1640238078) that are relatively prime to 1640238078.
1640238078 has 16 divisors, whose sum is 3283410816
The reverse of 1640238078 is 8708320461
Previous prime number is 1123
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion six hundred forty million two hundred thirty-eight thousand seventy-eight
Scientific notation
1.640238078 × 10^9
Engineering notation
1.640238078 × 10^9
Prime Factorization
2 × 3 × 1123 × 243431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1640238078
Product of the distinct prime numbers
The prime factorization of 1640238078 is 2 × 3 × 1123 × 243431.
Since it has a total of 4 prime factors.
7 , 4 , 70 , 44 , 445 , 360 , 2220 , 877 , 9428 , 57310 , 27538 , 16452 , 6697613 , 3828181 , 28212401 , 46712392 , 463133491 , 805769539 , 5052210942 , 1863982918
n×2
3280476156
n×3
4920714234
n×4
6560952312
n×5
8201190390
n÷2
820119039
n÷3
546746026
n÷3
410059519.5
n÷5
328047615.6
n2
2690380952521134084
n3
4.4128652826511E+27
n4
7.2381496696885E+36
n5
1.1872288702486E+46
2 √n
40499.852814547
3 √n
1179.3307700959
4 √n
201.24575228945
5 √n
69.659664421691
1 , 2 , 3 , 6 , 1123 , 2246 , 3369 , 6738 , 243431 , 486862 , 730293 , 1460586 , 273373013 , 546746026 , 820119039 , 1640238078
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
-1640238077
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 1640238078 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640238078) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110001000000101111111110
3
Ternary
11020022101201122110
4
Quaternary
1201301000233332
5
Quinary
11324400104303
6
Senary
430431554450
8
Octal
14161005776
10
Decimal
1640238078
12
Duodecimal
39938ba26
16
Hexadecimal
61c40bfe
20
Vigesimal
15cb9f3i
36
Base36
r4jzsu
md5
c0b916ca3caa7a1440ef0f2858b4655e
sha1
4c3e9eee70b41e5ff85591be55de70a27bf59ce6
sha256
1040eb0a58544ae8d220649c1430d8c9fa056106dc240651e99b1e0202117932
sha512
c4529b4e46955d066c6e8e673ad074068e80ddf1e618430c971608da1e4de1376abf8ab74b34123afad29e384a1a81930868cb7c58223be7a648ba5109901bf8
ripemd-160
dfdb889c95ecb5200eab537b4bad1e5f0f5d9965
Diameter
3280476156
Circumference
10305919791.966
Area
8.4520810357983E+18
Volume
1.8484566871011E+28
Surface area
3.3808324143193E+19
Circumference
10305919791.966
Perimeter
6560952312
Area
2690380952521134084
Diagonal
2319646935.4284
Surface area
1.6142285715127E+19
Volume
4.4128652826511E+27
Space diagonal
2840975687.6051
Perimeter
4920714234
Area
1.1649691253705E+18
Altitude
1420487843.8026
Surface area
1.1649691253705E+18
Volume
5.2006116097088E+26
Height
773215645.14279