70297978 is an even 8-digits composite number following 70297977
and preceding 70297979 . In scientific notation, it is written as 7.0297978 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 34352640 positive integers (up to 70297978) that are relatively prime to 70297978.
70297978 has 16 divisors, whose sum is 107862696
The reverse of 70297978 is 87979207
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy million two hundred ninety-seven thousand nine hundred seventy-eight
Scientific notation
7.0297978 × 10^7
Engineering notation
7.0297978 × 10^6
Prime Factorization
2 × 73 × 113 × 4261
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
70297978
Product of the distinct prime numbers
The prime factorization of 70297978 is 2 × 73 × 113 × 4261.
Since it has a total of 4 prime factors.
9 , 10 , 61 , 26 , 678 , 910 , 6001 , 5495 , 40704 , 93741 , 813855 , 37373 , 5246901 , 4988297 , 5224398 , 16509777 , 428705443 , 964000595 , 5860195413 , 4973179351
n×2
140595956
n×3
210893934
n×4
281191912
n×5
351489890
n÷2
35148989
n÷3
23432659.333333
n÷3
17574494.5
n÷5
14059595.6
n2
4941805710888484
n3
3.4739894914431E+23
n4
2.442144368417E+31
n5
1.716778110838E+39
2 √n
8384.3889461308
3 √n
412.71248899239
4 √n
91.566309012271
5 √n
37.101252115363
1 , 2 , 73 , 113 , 146 , 226 , 4261 , 8249 , 8522 , 16498 , 311053 , 481493 , 622106 , 962986 , 35148989 , 70297978
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
-70297977
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 70297978 can be divided by 16 positive divisors.
The sum of these divisors (counting 70297978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001100001010100101111010
3
Ternary
11220021111200211
4
Quaternary
10030022211322
5
Quinary
120444013403
6
Senary
10550421334
8
Octal
414124572
10
Decimal
70297978
12
Duodecimal
1b66184a
16
Hexadecimal
430a97a
20
Vigesimal
11j74ii
36
Base36
15uq9m
md5
a1441c755d9e3b6c182b9e0bddf550ea
sha1
8a98a498041a7152c0481c4e77222c3d847abe57
sha256
26b4c240c4b01e54543216ceb84831f6bc13bd8676604ee1fd1c94fe58b2125f
sha512
1cbdf20daa1c0c5b9200319d06040ece07da807a2bfbe2075864a37832dd34d43b45960f69b96bd756d04b31cee3577db770c07fc0583b9a15ba75a532caebf6
ripemd-160
4e26c57c2611f22041c8160dd823f2d6c166c00f
Diameter
140595956
Circumference
441695222.49403
Area
1.5525140516795E+16
Volume
1.4551813153288E+24
Surface area
6.2100562067181E+16
Circumference
441695222.49403
Perimeter
281191912
Area
4941805710888484
Diagonal
99416353.895005
Surface area
29650834265330904
Volume
3.4739894914431E+23
Space diagonal
121759669.56536
Perimeter
210893934
Area
2.1398646430982E+15
Altitude
60879834.78268
Surface area
2.1398646430982E+15
Volume
4.0941358786171E+22
Height
33138784.631668