1142997957 is an odd 10-digits composite number following 1142997956
and preceding 1142997958 . In scientific notation, it is written as 1.142997957 × 10^9.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 749428416 positive integers (up to 1142997957) that are relatively prime to 1142997957.
1142997957 has 24 divisors, whose sum is 1678312896
The reverse of 1142997957 is 7597992411
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion one hundred forty-two million nine hundred ninety-seven thousand nine hundred fifty-seven
Scientific notation
1.142997957 × 10^9
Engineering notation
1.142997957 × 10^9
Prime Factorization
3 × 3 × 67 × 887 × 2137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
380999319
Product of the distinct prime numbers
The prime factorization of 1142997957 is 3 × 3 × 67 × 887 × 2137.
Since it has a total of 5 prime factors.
8 , 10 , 79 , 12 , 995 , 113 , 5645 , 6888 , 28936 , 8233 , 386086 , 526323 , 3502972 , 1913216 , 31920601 , 27525437 , 100354636 , 753670155 , 4362325486 , 9639223761
n×2
2285995914
n×3
3428993871
n×4
4571991828
n×5
5714989785
n÷2
571498978.5
n÷3
380999319
n÷3
285749489.25
n÷5
228599591.4
n2
1306444329706173849
n3
1.4932631997884E+27
n4
1.7067967866214E+36
n5
1.9508652401224E+45
2 √n
33808.252794251
3 √n
1045.5588555524
4 √n
183.87020638007
5 √n
64.805085931218
1 , 3 , 9 , 67 , 201 , 603 , 887 , 2137 , 2661 , 6411 , 7983 , 19233 , 59429 , 143179 , 178287 , 429537 , 534861 , 1288611 , 1895519 , 5686557 , 17059671 , 126999773 , 380999319 , 1142997957
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
-1142997956
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 1142997957 can be divided by 24 positive divisors.
The sum of these divisors (counting 1142997957) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100001000001100001111000101
3
Ternary
2221122202022102200
4
Quaternary
1010020030033011
5
Quinary
4320101413312
6
Senary
305230225113
8
Octal
10410141705
10
Decimal
1142997957
12
Duodecimal
27a955199
16
Hexadecimal
4420c3c5
20
Vigesimal
hh3eehh
36
Base36
iwiev9
md5
bc929cf914c199dc0b69520b5e8016f8
sha1
affd4104fc4577e6e1c009c331fb291ce6454e94
sha256
01950a7cdbe2043ef58c8620ed705a78c463229a17a234bf8d5cf20aede0316a
sha512
dc790cd13d010bfea412f2ca17946884d80b1fdf3bb8b03f6bdaa225111f2e19958d45bd343aa30a244daa0e430b67168a45e3f61f8b1ba476f4f8e087646830
ripemd-160
f5fd6adc18e07f3c19e4368c295a4cc185cf3eab
Diameter
2285995914
Circumference
7181667969.5587
Area
4.104315908529E+18
Volume
6.2549662644416E+27
Surface area
1.6417263634116E+19
Circumference
7181667969.5587
Perimeter
4571991828
Area
1306444329706173849
Diagonal
1616443212.5541
Surface area
7838665978237043094
Volume
1.4932631997884E+27
Space diagonal
1979730534.4714
Perimeter
3428993871
Area
5.6570698907784E+17
Altitude
989865267.23571
Surface area
5.6570698907784E+17
Volume
1.7598275577778E+26
Height
538814404.18471