1257385364 is an even 10-digits composite number following 1257385363
and preceding 1257385365 . In scientific notation, it is written as 1.257385364 × 10^9.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 606412800 positive integers (up to 1257385364) that are relatively prime to 1257385364.
1257385364 has 24 divisors, whose sum is 2278554600
The reverse of 1257385364 is 4635837521
Previous prime number is 1129
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion two hundred fifty-seven million three hundred eighty-five thousand three hundred sixty-four
Scientific notation
1.257385364 × 10^9
Engineering notation
1.257385364 × 10^9
Prime Factorization
2 × 2 × 29 × 1129 × 9601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
628692682
Product of the distinct prime numbers
The prime factorization of 1257385364 is 2 × 2 × 29 × 1129 × 9601.
Since it has a total of 5 prime factors.
5 , 5 , 60 , 70 , 660 , 822 , 890 , 5926 , 56868 , 8030 , 633882 , 749493 , 3337385 , 4564351 , 78439358 , 69217887 , 570034932 , 959623583 , 3080411696 , 4911370917
n×2
2514770728
n×3
3772156092
n×4
5029541456
n×5
6286926820
n÷2
628692682
n÷3
419128454.66667
n÷3
314346341
n÷5
251477072.8
n2
1581017953601412496
n3
1.9879488350796E+27
n4
2.49961776961E+36
n5
3.1429827991019E+45
2 √n
35459.630060112
3 √n
1079.3346851075
4 √n
188.30727564306
5 √n
66.053172313848
1 , 2 , 4 , 29 , 58 , 116 , 1129 , 2258 , 4516 , 9601 , 19202 , 32741 , 38404 , 65482 , 130964 , 278429 , 556858 , 1113716 , 10839529 , 21679058 , 43358116 , 314346341 , 628692682 , 1257385364
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1257385363
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1257385364 can be divided by 24 positive divisors.
The sum of these divisors (counting 1257385364) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111100100010110110010100
3
Ternary
10020121222210110022
4
Quaternary
1022330202312110
5
Quinary
10033342312424
6
Senary
324434044312
8
Octal
11274426624
10
Decimal
1257385364
12
Duodecimal
2b1119698
16
Hexadecimal
4af22d94
20
Vigesimal
jcid384
36
Base36
ksm4r8
md5
f1fb9547ef6c291095a7fed3fdc5df3d
sha1
560f0c5024b46975129ff08a147b2bd5f5c73b87
sha256
f620c3b686c162287824209a15d2d409090d2ec745c6146ac864b6cb6df7f4f3
sha512
63d58397665790d6ef403dc7c35d9af9e0bae0884e3c1dad8b8b89686a35aa2e5d0775a4f7786345805bad4303d967936396c5037b6a0de7b5afa1ddb8788198
ripemd-160
154fe1ac6856072da952ac6102aa4ce1caafaa7c
Diameter
2514770728
Circumference
7900385244.5475
Area
4.9669143882278E+18
Volume
8.3271006079981E+27
Surface area
1.9867657552911E+19
Circumference
7900385244.5475
Perimeter
5029541456
Area
1581017953601412496
Diagonal
1778211434.8982
Surface area
9.4861077216085E+18
Volume
1.9879488350796E+27
Space diagonal
2177855335.1415
Perimeter
3772156092
Area
6.8460085582906E+17
Altitude
1088927667.5707
Surface area
6.8460085582906E+17
Volume
2.3428201698945E+26
Height
592737144.96608