70291389 is an odd 8-digits composite number following 70291388
and preceding 70291390 . In scientific notation, it is written as 7.0291389 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 38781120 positive integers (up to 70291389) that are relatively prime to 70291389.
70291389 has 16 divisors, whose sum is 110805120
The reverse of 70291389 is 98319207
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy million two hundred ninety-one thousand three hundred eighty-nine
Scientific notation
7.0291389 × 10^7
Engineering notation
7.0291389 × 10^6
Prime Factorization
3 × 7 × 29 × 115421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
70291389
Product of the distinct prime numbers
The prime factorization of 70291389 is 3 × 7 × 29 × 115421.
Since it has a total of 4 prime factors.
5 , 9 , 55 , 91 , 621 , 357 , 2717 , 1501 , 72277 , 45785 , 202428 , 605031 , 9621331 , 8206854 , 98145085 , 95905941 , 975850746 , 991519232 , 2995657215 , 2717182431
n×2
140582778
n×3
210874167
n×4
281165556
n×5
351456945
n÷2
35145694.5
n÷3
23430463
n÷3
17572847.25
n÷5
14058277.8
n2
4940879367549321
n3
3.4730127362648E+23
n4
2.4412288924675E+31
n5
1.7159736971847E+39
2 √n
8383.9960042929
3 √n
412.69959413333
4 √n
91.564163318915
5 √n
37.100556592325
1 , 3 , 7 , 21 , 29 , 87 , 203 , 609 , 115421 , 346263 , 807947 , 2423841 , 3347209 , 10041627 , 23430463 , 70291389
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
-70291388
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 70291389 can be divided by 16 positive divisors.
The sum of these divisors (counting 70291389) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001100001000111110111101
3
Ternary
11220021011122210
4
Quaternary
10030020332331
5
Quinary
120443311024
6
Senary
10550331033
8
Octal
414107675
10
Decimal
70291389
12
Duodecimal
1b659a79
16
Hexadecimal
4308fbd
20
Vigesimal
11j6899
36
Base36
15ul6l
md5
628ae1f2c1c1ebc7e45c73a00b507b17
sha1
c7e863e00018fe694e3cc2c6b6aa5add174eaffb
sha256
216fab90de11cbd1b2efef34d4c0e0e92b35910a39d85e7735f3ce9090087b5a
sha512
8a3e4403f96cd5a98f267530a10d16e64a03afc56f21faf908c4d847824618de196b5011d06f92bb72481d8e27aea712b2099e8802c0030bd9886c5f1054ba49
ripemd-160
6b8acbd9c60718ba422ebdc21069f1bf2750abcd
Diameter
140582778
Circumference
441653822.58604
Area
1.5522230323366E+16
Volume
1.4547721730765E+24
Surface area
6.2088921293465E+16
Circumference
441653822.58604
Perimeter
281165556
Area
4940879367549321
Diagonal
99407035.641843
Surface area
29645276205295926
Volume
3.4730127362648E+23
Space diagonal
121748257.08259
Perimeter
210874167
Area
2.1394635246661E+15
Altitude
60874128.541294
Surface area
2.1394635246661E+15
Volume
4.0929847616002E+22
Height
33135678.547281