1428778870 is an even 10-digits composite number following 1428778869
and preceding 1428778871 . In scientific notation, it is written as 1.428778870 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 571511544 positive integers (up to 1428778870) that are relatively prime to 1428778870.
1428778870 has 8 divisors, whose sum is 2571801984
The reverse of 1428778870 is 0788778241
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion four hundred twenty-eight million seven hundred seventy-eight thousand eight hundred seventy
Scientific notation
1.428778870 × 10^9
Engineering notation
1.428778870 × 10^9
Prime Factorization
2 × 5 × 142877887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1428778870
Product of the distinct prime numbers
The prime factorization of 1428778870 is 2 × 5 × 142877887.
Since it has a total of 3 prime factors.
5 , 9 , 28 , 94 , 739 , 986 , 9253 , 7111 , 14782 , 6341 , 499390 , 124283 , 8809401 , 5236252 , 7403798 , 52808030 , 406910967 , 800581308 , 4627578600 , 802897087
n×2
2857557740
n×3
4286336610
n×4
5715115480
n×5
7143894350
n÷2
714389435
n÷3
476259623.33333
n÷3
357194717.5
n÷5
285755774
n2
2041409059358476900
n3
2.916722129038E+27
n4
4.1673509476309E+36
n5
5.9542229778495E+45
2 √n
37799.191393468
3 √n
1126.3023915813
4 √n
194.4201414295
5 √n
67.763059129818
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
-1428778869
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 1428778870 can be divided by 8 positive divisors.
The sum of these divisors (counting 1428778870) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101001010010110111101110110
3
Ternary
10200120111111010221
4
Quaternary
1111022112331312
5
Quinary
10411231410440
6
Senary
353435404554
8
Octal
12512267566
10
Decimal
1428778870
12
Duodecimal
33a5b375a
16
Hexadecimal
55296f76
20
Vigesimal
1269h73a
36
Base36
nmnoty
md5
f0a191a209576ec657243e29a0ede05c
sha1
6fd438308a93caabd3b9389ab5bb83effb33711f
sha256
e3ee886704c60e8122e329a47a9f1e621c28e02a4c885ba02da223cae51bd14b
sha512
4d3bf44b2c175f6cd27fb16bb7bcce427d179ca24676cdcb6cffcf1411f5a7faed10335b65069082bbe5a12e7d7ce5dcefaebf1ac05ac44931f5703f778053e3
ripemd-160
6ae638f5c235df8a285b9716bfa6ace175a57061
Diameter
2857557740
Circumference
8977282403.1927
Area
6.4132757038522E+18
Volume
1.2217537084198E+28
Surface area
2.5653102815409E+19
Circumference
8977282403.1927
Perimeter
5715115480
Area
2041409059358476900
Diagonal
2020598455.5861
Surface area
1.2248454356151E+19
Volume
2.916722129038E+27
Space diagonal
2474717595.6208
Perimeter
4286336610
Area
8.8395605246007E+17
Altitude
1237358797.8104
Surface area
8.8395605246007E+17
Volume
3.4373899937994E+26
Height
673532818.5287