1242992013 is an odd 10-digits composite number following 1242992012
and preceding 1242992014 . In scientific notation, it is written as 1.242992013 × 10^9.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 774197424 positive integers (up to 1242992013) that are relatively prime to 1242992013.
1242992013 has 8 divisors, whose sum is 1290335200
The reverse of 1242992013 is 3102992421
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
one billion two hundred forty-two million nine hundred ninety-two thousand thirteen
Scientific notation
1.242992013 × 10^9
Engineering notation
1.242992013 × 10^9
Prime Factorization
69 × 43 × 418939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1242992013
Product of the distinct prime numbers
The prime factorization of 1242992013 is 69 × 43 × 418939.
Since it has a total of 3 prime factors.
5 , 4 , 62 , 15 , 364 , 724 , 2566 , 1890 , 17454 , 48916 , 892895 , 957437 , 8554182 , 9266619 , 21976869 , 4091960 , 193082339 , 169676185 , 2296983932 , 9530362678
n×2
2485984026
n×3
3728976039
n×4
4971968052
n×5
6214960065
n÷2
621496006.5
n÷3
414330671
n÷3
310748003.25
n÷5
248598402.6
n2
1545029144381792169
n3
1.9204588863188E+27
n4
2.3871150569891E+36
n5
2.9671649499495E+45
2 √n
35256.091856586
3 √n
1075.20047114
4 √n
187.76605618851
5 √n
65.901252327112
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
-1242992012
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 1242992013 can be divided by 8 positive divisors.
The sum of these divisors (counting 1242992013) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000101101000110110001101
3
Ternary
10012121220112111020
4
Quaternary
1022011220312031
5
Quinary
10021201221023
6
Senary
323201344353
8
Octal
11205506615
10
Decimal
1242992013
12
Duodecimal
2a83380b9
16
Hexadecimal
4a168d8d
20
Vigesimal
j88e00d
36
Base36
kk1mrx
md5
1da23de180d8df9fbf72cbbac60e4101
sha1
57c5dc901e32f9bb282779478931b1439fb7f06c
sha256
f186a258a1cb887930c4c455152ac4e1eef0a0b67e19ed8719956164fd75f776
sha512
dd590396abe2f4f12579f0cd4a07e08f682a9498de8622ac4c03f56e6d947e69a15af51fd3939683ebdb571a55f7dc6c4117c223ab1dc334806ab6b9cdc85362
ripemd-160
b9e6733247e759248e0f3d6943c5a4de6d5e25c2
Diameter
2485984026
Circumference
7809949153.0232
Area
4.853852209572E+18
Volume
8.0443993717071E+27
Surface area
1.9415408838288E+19
Circumference
7809949153.0232
Perimeter
4971968052
Area
1545029144381792169
Diagonal
1757856162.706
Surface area
9.2701748662908E+18
Volume
1.9204588863188E+27
Space diagonal
2152925319.9183
Perimeter
3728976039
Area
6.6901724431098E+17
Altitude
1076462659.9592
Surface area
6.6901724431098E+17
Volume
2.26328250251E+26
Height
585952054.23534