157889747 is an odd 9-digits prime number following 157889746
and preceding 157889748 . In scientific notation, it is written as 1.57889747 × 10^8.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 157889746 positive integers (up to 157889747) that are relatively prime to 157889747.
157889747 has 2 divisors, whose sum is 157889748
The reverse of 157889747 is 747988751
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 56 Digital Root 2
Name
one hundred fifty-seven million eight hundred eighty-nine thousand seven hundred forty-seven
Scientific notation
1.57889747 × 10^8
Engineering notation
1.57889747 × 10^6
Prime Factorization
157889747
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
157889747 Product of the distinct prime numbers
The prime factorization of 157889747 is 157889747.
Since it has a total of 1 prime factors.
10 , 5 , 93 , 32 , 984 , 827 , 6644 , 2947 , 99593 , 9952 , 626821 , 763892 , 4793959 , 7561010 , 44551328 , 24122257 , 519173572 , 500704525 , 9188399764 , 8250778815
n×2
315779494
n×3
473669241
n×4
631558988
n×5
789448735
n÷2
78944873.5
n÷3
52629915.666667
n÷3
39472436.75
n÷5
31577949.4
n2
24929172207724009
n3
3.936060692797E+24
n4
6.2146362696236E+32
n5
9.8122734830789E+40
2 √n12565.41869577
3 √n540.48624127515
4 √n112.09557839527
5 √n43.618505951149
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
157889748 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
78944874 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12565.418735562 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999873329 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157889747 can be divided by 2 positive divisors.
The sum of these divisors (counting 157889747) is 157889748, the average is 78944874.
Base
System
Value
2
Binary
1001011010010011010011010011
3
Ternary
102000002122000102
4
Quaternary
21122103103103
5
Quinary
310404432442
6
Senary
23400043015
8
Octal
1132232323
10
Decimal
157889747
12
Duodecimal
44a6346b
16
Hexadecimal
96934d3
20
Vigesimal
296g477
36
Base36
2m04ib
md5
1c1f5beeb77e8c2d6a71f1e7978b2862
sha1
59c2857a34e9a5f3115f7a79330350db6adcb64b
sha256
7ee4548ceb7ca5fe894fc88fd9e6df7bed8fdcc8bdef4c455999b6aced324bca
sha512
ea2327235670cbfc39330d554588e153981b2b8eebb91f95245f084bfbca9406d13d524ced8efdb7f84686ca0b2e81ec7c6d56233ca69d82f0eda017f3b0bd26
ripemd-160
20bb225150a55d44c4c479257245b3f995c069fc
Diameter
315779494
Circumference
992050538.5047
Area
7.8317304267861E+16
Volume
1.6487332475433E+25
Surface area
3.1326921707144E+17
Circumference
992050538.5047
Perimeter
631558988
Area
24929172207724009
Diagonal
223289821.56706
Surface area
149575033246344054
Volume
3.936060692797E+24
Space diagonal
273473063.7982
Perimeter
473669241
Area
1.0794648213603E+16
Altitude
136736531.8991
Surface area
1.0794648213603E+16
Volume
4.6386920117309E+23
Height
74429940.522352