2945198 is an even 7-digits composite number following 2945197
and preceding 2945199 . In scientific notation, it is written as 2.945198 × 10^6.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1472598 positive integers (up to 2945198) that are relatively prime to 2945198.
2945198 has 4 divisors, whose sum is 4417800
The reverse of 2945198 is 8915492
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
two million nine hundred forty-five thousand one hundred ninety-eight
Scientific notation
2.945198 × 10^6
Engineering notation
2.945198 × 10^6
Prime Factorization
2 × 1472599
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2945198
Product of the distinct prime numbers
The prime factorization of 2945198 is 2 × 1472599.
Since it has a total of 2 prime factors.
1 , 5 , 69 , 23 , 504 , 612 , 8844 , 5369 , 92829 , 55912 , 534175 , 828861 , 7771695 , 8569882 , 19037482 , 45221418 , 203698884 , 285940594 , 9171375285 , 2065079374
n×2
5890396
n×3
8835594
n×4
11780792
n×5
14725990
n÷2
1472599
n÷3
981732.66666667
n÷3
736299.5
n÷5
589039.6
n2
8674191259204
n3
2.5547210748225E+19
n4
7.5241594001251E+25
n5
2.216013921693E+32
2 √n
1716.1579181416
3 √n
143.34135283536
4 √n
41.426536400495
5 √n
19.670839704261
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
-2945197
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 2945198 can be divided by 4 positive divisors.
The sum of these divisors (counting 2945198) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011001111000010101110
3
Ternary
12112122001102
4
Quaternary
23033002232
5
Quinary
1223221243
6
Senary
143043102
8
Octal
13170256
10
Decimal
2945198
12
Duodecimal
ba0492
16
Hexadecimal
2cf0ae
20
Vigesimal
i82ji
36
Base36
1r4j2
md5
f6be086655a6421ced9d3138910ded8d
sha1
631619a52b5e037c2c32573c70f5d61c7ecfb529
sha256
f8d13ed7476289b1b2ec6ef92ebf5999e30c8be4fba72b3b55a2cd423883eaf4
sha512
c6dccc74c90ddf27a326b0c1ff94422fedd3bc65fc90539751e09cd1b4b2b4241f8b58c9c4a6cbb489d03f13f43eb8e99f230b0cc90391207383777605817527
ripemd-160
b3cd9893e67b5ff55d5d989103eaa99b9c619dc5
Diameter
5890396
Circumference
18505224.800335
Area
27250775535748
Volume
1.0701190614178E+20
Surface area
1.0900310214299E+14
Circumference
18505224.800335
Perimeter
11780792
Area
8674191259204
Diagonal
4165138.9554741
Surface area
52045147555224
Volume
2.5547210748225E+19
Space diagonal
5101232.5743502
Perimeter
8835594
Area
3756034993877.8
Altitude
2550616.2871751
Surface area
3756034993877.8
Volume
3.0107676600786E+18
Height
1388379.6518247