70702989 is an odd 8-digits composite number following 70702988
and preceding 70702990 . In scientific notation, it is written as 7.0702989 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 38644848 positive integers (up to 70702989) that are relatively prime to 70702989.
70702989 has 8 divisors, whose sum is 77290752
The reverse of 70702989 is 98920707
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy million seven hundred two thousand nine hundred eighty-nine
Scientific notation
7.0702989 × 10^7
Engineering notation
7.0702989 × 10^6
Prime Factorization
21 × 23 × 146383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
70702989
Product of the distinct prime numbers
The prime factorization of 70702989 is 21 × 23 × 146383.
Since it has a total of 3 prime factors.
9 , 1 , 47 , 33 , 862 , 920 , 8184 , 245 , 75036 , 54398 , 640965 , 863583 , 1557560 , 9741110 , 62645589 , 71168313 , 33225694 , 5992122 , 3702832035 , 1993523496
n×2
141405978
n×3
212108967
n×4
282811956
n×5
353514945
n÷2
35351494.5
n÷3
23567663
n÷3
17675747.25
n÷5
14140597.8
n2
4998912653534121
n3
3.5343806635478E+23
n4
2.4989127717664E+31
n5
1.7668060221416E+39
2 √n
8408.5069423769
3 √n
413.50356491046
4 √n
91.697911330503
5 √n
37.143904566881
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
-70702988
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 70702989 can be divided by 8 positive divisors.
The sum of these divisors (counting 70702989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001101101101011110001101
3
Ternary
11221001002021020
4
Quaternary
10031231132031
5
Quinary
121044443424
6
Senary
11003224353
8
Octal
415553615
10
Decimal
70702989
12
Duodecimal
1b8180b9
16
Hexadecimal
436d78d
20
Vigesimal
121hh99
36
Base36
163erx
md5
643b6630d1690b6c4079e5587f65385b
sha1
99828ffc54d0f4555a5f4b5e65a51ba9556ab3ff
sha256
8d29e4c775cacb58e6f1ee7bf34c9da2d4a77df267ac25e437a8792a1a1a788a
sha512
5262a22d439738cd81be3501fbcd52e71baa269cb53da4fc557c126123fa5d8b253f251c449a69b4a2d616ff43fb4fd753c8dbb1c808b26c058d7a68a59b335e
ripemd-160
b51916141bda1fd3e8b9fb9914d0e9ce3e1661f6
Diameter
141405978
Circumference
444239981.65848
Area
1.570454726828E+16
Volume
1.4804779103456E+24
Surface area
6.2818189073119E+16
Circumference
444239981.65848
Perimeter
282811956
Area
4998912653534121
Diagonal
99989125.944116
Surface area
29993475921204726
Volume
3.5343806635478E+23
Space diagonal
122461169.19498
Perimeter
212108967
Area
2.16459267463E+15
Altitude
61230584.597492
Surface area
2.16459267463E+15
Volume
4.1653075574821E+22
Height
33329708.648039