1213157042 is an even 10-digits composite number following 1213157041
and preceding 1213157043 . In scientific notation, it is written as 1.213157042 × 10^9.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 597618912 positive integers (up to 1213157042) that are relatively prime to 1213157042.
1213157042 has 16 divisors, whose sum is 1846761120
The reverse of 1213157042 is 2407513121
Previous prime number is 89
Is Prime? no
Number parity even
Number length 10
Sum of Digits 26
Digital Root 8
Name
one billion two hundred thirteen million one hundred fifty-seven thousand forty-two
Scientific notation
1.213157042 × 10^9
Engineering notation
1.213157042 × 10^9
Prime Factorization
2 × 283 × 89 × 24083
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1213157042
Product of the distinct prime numbers
The prime factorization of 1213157042 is 2 × 283 × 89 × 24083.
Since it has a total of 4 prime factors.
2 , 2 , 65 , 42 , 523 , 27 , 3286 , 5752 , 851 , 16611 , 848900 , 623071 , 8927014 , 7628037 , 15287402 , 48738261 , 92589288 , 191603416 , 1828069982 , 6813234128
n×2
2426314084
n×3
3639471126
n×4
4852628168
n×5
6065785210
n÷2
606578521
n÷3
404385680.66667
n÷3
303289260.5
n÷5
242631408.4
n2
1471750008554189764
n3
1.7854638869411E+27
n4
2.1660480876793E+36
n5
2.6277564908787E+45
2 √n
34830.40398847
3 √n
1066.5281952844
4 √n
186.62905451314
5 √n
65.581810914833
1 , 2 , 89 , 178 , 283 , 566 , 24083 , 25187 , 48166 , 50374 , 2143387 , 4286774 , 6815489 , 13630978 , 606578521 , 1213157042
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
-1213157041
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 1213157042 can be divided by 16 positive divisors.
The sum of these divisors (counting 1213157042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000010011110100111010110010
3
Ternary
10010112202202121022
4
Quaternary
1020103310322302
5
Quinary
4441032011132
6
Senary
320214055442
8
Octal
11023647262
10
Decimal
1213157042
12
Duodecimal
29a34a582
16
Hexadecimal
484f4eb2
20
Vigesimal
ij24cc2
36
Base36
k2a5yq
md5
7a7bca425e3f6945b77fd66e0661e7a9
sha1
2efaa53fe06043bd7da268633f1ad04be4685ff2
sha256
087e478fd00db9687a84e9be24089fb5d5574cba8b31d90fd10bfd9977ee3d4b
sha512
6fc82c756abe038a80550d56960a5a85de86cf1194ae3ab83e67964fbcfbad1fb80dcaf43bb59ad14542e634a21a437119b94ac727556727d8269f4a09402bb7
ripemd-160
d5f4e19d3a81af521d6b7004c39e5d19c7722088
Diameter
2426314084
Circumference
7622490501.5958
Area
4.6236390147946E+18
Volume
7.4789336406186E+27
Surface area
1.8494556059178E+19
Circumference
7622490501.5958
Perimeter
4852628168
Area
1471750008554189764
Diagonal
1715663142.0848
Surface area
8830500051325138584
Volume
1.7854638869411E+27
Space diagonal
2101249634.304
Perimeter
3639471126
Area
6.3728644771395E+17
Altitude
1050624817.152
Surface area
6.3728644771395E+17
Volume
2.1041893700329E+26
Height
571887714.02828