70197988 is an even 8-digits composite number following 70197987
and preceding 70197989 . In scientific notation, it is written as 7.0197988 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 18 positive divisors.
There are 30084768 positive integers (up to 70197988) that are relatively prime to 70197988.
70197988 has 18 divisors, whose sum is 142903446
The reverse of 70197988 is 88979107
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy million one hundred ninety-seven thousand nine hundred eighty-eight
Scientific notation
7.0197988 × 10^7
Engineering notation
7.0197988 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 358153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5014142
Product of the distinct prime numbers
The prime factorization of 70197988 is 2 × 2 × 7 × 7 × 358153.
Since it has a total of 5 prime factors.
3 , 1 , 72 , 11 , 935 , 217 , 6775 , 7870 , 37436 , 65828 , 701005 , 61629 , 593615 , 2782644 , 25521522 , 80234735 , 391697346 , 516830885 , 4671742642 , 9172845865
n×2
140395976
n×3
210593964
n×4
280791952
n×5
350989940
n÷2
35098994
n÷3
23399329.333333
n÷3
17549497
n÷5
14039597.6
n2
4927757519248144
n3
3.4591866320309E+23
n4
2.4282794168507E+31
n5
1.7046032936473E+39
2 √n
8378.4239568072
3 √n
412.51671900402
4 √n
91.53373125142
5 √n
37.09069173576
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 358153 , 716306 , 1432612 , 2507071 , 5014142 , 10028284 , 17549497 , 35098994 , 70197988
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-70197987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 70197988 can be divided by 18 positive divisors.
The sum of these divisors (counting 70197988) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100001011110010001011100100
3
Ternary
11220002102112111
4
Quaternary
10023302023210
5
Quinary
120432313423
6
Senary
10544330404
8
Octal
413621344
10
Decimal
70197988
12
Duodecimal
1b613a04
16
Hexadecimal
42f22e4
20
Vigesimal
11ieej8
36
Base36
15sl44
md5
e8d2980b17c6534640b969717be0505b
sha1
cddcc2d393d2e6d4fdcd0ee3d7a908576b1c8586
sha256
40b08ef337ac23f056d52b969721985c013c5539b91d8a3d655320d493f4bb62
sha512
1f97e5d62a9a6dde3ae553628b2166b91cf5d7fa3ba5351577d07f348586fe86645e528d5933c9f9eb555940547855cb5a2e959587d3b1bcb4a7dd5b1e59f489
ripemd-160
9331fb68da242ec4cb5a60c23d2991c0cffa162a
Diameter
140395976
Circumference
441066966.79517
Area
1.5481006821142E+16
Volume
1.4489807080779E+24
Surface area
6.1924027284567E+16
Circumference
441066966.79517
Perimeter
280791952
Area
4927757519248144
Diagonal
99274946.680904
Surface area
29566545115488864
Volume
3.4591866320309E+23
Space diagonal
121586481.80511
Perimeter
210593964
Area
2.1337815976793E+15
Altitude
60793240.902555
Surface area
2.1337815976793E+15
Volume
4.0766905414982E+22
Height
33091648.893635