70291890 is an even 8-digits composite number following 70291889
and preceding 70291891 . In scientific notation, it is written as 7.0291890 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 18744480 positive integers (up to 70291890) that are relatively prime to 70291890.
70291890 has 16 divisors, whose sum is 140583960
The reverse of 70291890 is 09819207
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy million two hundred ninety-one thousand eight hundred ninety
Scientific notation
7.0291890 × 10^7
Engineering notation
7.0291890 × 10^6
Prime Factorization
2 × 9 × 5 × 781021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
70291890
Product of the distinct prime numbers
The prime factorization of 70291890 is 2 × 9 × 5 × 781021.
Since it has a total of 4 prime factors.
2 , 5 , 30 , 50 , 819 , 918 , 3483 , 9259 , 25659 , 99926 , 86080 , 678829 , 1318734 , 3376215 , 61628116 , 83897004 , 854638845 , 226437210 , 4536380197 , 6530271127
n×2
140583780
n×3
210875670
n×4
281167560
n×5
351459450
n÷2
35145945
n÷3
23430630
n÷3
17572972.5
n÷5
14058378
n2
4940949799772100
n3
3.473086998211E+23
n4
2.4412984923868E+31
n5
1.7160348508402E+39
2 √n
8384.0258825936
3 √n
412.70057463278
4 √n
91.564326473762
5 √n
37.10060947882
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 781021 , 1562042 , 3905105 , 7029189 , 7810210 , 14058378 , 35145945 , 70291890
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
-70291889
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 70291890 can be divided by 16 positive divisors.
The sum of these divisors (counting 70291890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001100001001000110110010
3
Ternary
11220021012100100
4
Quaternary
10030021012302
5
Quinary
120443320030
6
Senary
10550333230
8
Octal
414110662
10
Decimal
70291890
12
Duodecimal
1b65a216
16
Hexadecimal
43091b2
20
Vigesimal
11j69ea
36
Base36
15ulki
md5
92c4a453d4f8bfcd8a757039a7d5932e
sha1
738f8bde4c2444dc33a33bbd516a09801d3dbe7a
sha256
a44bcfd6b7f9d9b28f19b4fc0dddc9e12b5589404e4dcd9288f8998a740c719e
sha512
d4bb77ff1ba83a8d17f53a9bbef9b6081c81073f561698c52b20b84294ffaddf4f727a9eee5e32385fa4b4939b83bcba50be2a21a233ca650cd205aed2cbfbbc
ripemd-160
ed1b73316a67668c29a0d2831d63a15acbb29f78
Diameter
140583780
Circumference
441656970.46188
Area
1.552245159272E+16
Volume
1.4548032798477E+24
Surface area
6.208980637088E+16
Circumference
441656970.46188
Perimeter
281167560
Area
4940949799772100
Diagonal
99407744.162838
Surface area
29645698798632600
Volume
3.473086998211E+23
Space diagonal
121749124.84004
Perimeter
210875670
Area
2.1394940227131E+15
Altitude
60874562.420021
Surface area
2.1394940227131E+15
Volume
4.0930722801431E+22
Height
33135914.720946