742912889 is an odd 9-digits prime number following 742912888
and preceding 742912890 . In scientific notation, it is written as 7.42912889 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 742912888 positive integers (up to 742912889) that are relatively prime to 742912889.
742912889 has 2 divisors, whose sum is 742912890
The reverse of 742912889 is 988219247
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
seven hundred forty-two million nine hundred twelve thousand eight hundred eighty-nine
Scientific notation
7.42912889 × 10^8
Engineering notation
7.42912889 × 10^6
Prime Factorization
742912889
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
742912889 Product of the distinct prime numbers
The prime factorization of 742912889 is 742912889.
Since it has a total of 1 prime factors.
5 , 4 , 7 , 55 , 772 , 828 , 8036 , 9344 , 60127 , 38244 , 928610 , 330446 , 4472955 , 9097383 , 33082821 , 31958487 , 141614298 , 45686785 , 8265368894 , 5802080777
n×2
1485825778
n×3
2228738667
n×4
2971651556
n×5
3714564445
n÷2
371456444.5
n÷3
247637629.66667
n÷3
185728222.25
n÷5
148582577.8
n2
551919560642326321
n3
4.100281552924E+26
n4
3.0461520141962E+35
n5
2.2630255931997E+44
2 √n27256.428397719
3 √n905.68942674023
4 √n165.09521009926
5 √n59.454889819283
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
742912890 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
371456445 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
27256.428416064 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999973079 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 742912889 can be divided by 2 positive divisors.
The sum of these divisors (counting 742912889) is 742912890, the average is 371456445.
Base
System
Value
2
Binary
101100010001111111001101111001
3
Ternary
1220202220212220012
4
Quaternary
230101333031321
5
Quinary
3010141203024
6
Senary
201415111305
8
Octal
5421771571
10
Decimal
742912889
12
Duodecimal
188972535
16
Hexadecimal
2c47f379
20
Vigesimal
bc34249
36
Base36
cab795
md5
bded1c6f2138623afe64120a8e09c89c
sha1
45a4273352982f06bb65b62517177462b3fcdeac
sha256
87dc8004fcd596bc0a0db858f7f463427c1b7a8c01671f1ea134f80c6dd901fb
sha512
166fb10bae7ee43d8a91407b53c39b6f986e53a28b693467d129ba55faf535368c169d6ff73ce11741bf4fc8a0b886cc4324bed54308c7ecf1be8e1d881a742c
ripemd-160
bfc459f59d785e4ef32639a75fbfb6dbc555b061
Diameter
1485825778
Circumference
4667859348.6791
Area
1.7339064370864E+18
Volume
1.7175219205754E+27
Surface area
6.9356257483458E+18
Circumference
4667859348.6791
Perimeter
2971651556
Area
551919560642326321
Diagonal
1050637483.2856
Surface area
3311517363853957926
Volume
4.100281552924E+26
Space diagonal
1286762869.3458
Perimeter
2228738667
Area
2.389881801809E+17
Altitude
643381434.67289
Surface area
2.389881801809E+17
Volume
4.8322281514111E+25
Height
350212494.42853