1142997939 is an odd 10-digits composite number following 1142997938
and preceding 1142997940 . In scientific notation, it is written as 1.142997939 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 761998608 positive integers (up to 1142997939) that are relatively prime to 1142997939.
1142997939 has 8 divisors, whose sum is 1693330320
The reverse of 1142997939 is 9397992411
Previous prime number is 3
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 thirty-nine
Scientific notation
1.142997939 × 10^9
Engineering notation
1.142997939 × 10^9
Prime Factorization
9 × 3 × 42333257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1142997939
Product of the distinct prime numbers
The prime factorization of 1142997939 is 9 × 3 × 42333257.
Since it has a total of 3 prime factors.
3 , 10 , 30 , 39 , 946 , 650 , 5772 , 9738 , 28443 , 14879 , 617892 , 54539 , 1669905 , 9408417 , 91064611 , 48117552 , 935071957 , 473329586 , 7935252007 , 150293986
n×2
2285995878
n×3
3428993817
n×4
4571991756
n×5
5714989695
n÷2
571498969.5
n÷3
380999313
n÷3
285749484.75
n÷5
228599587.8
n2
1306444288558247721
n3
1.4932631292404E+27
n4
1.7067966791065E+36
n5
1.9508650865107E+45
2 √n
33808.252528044
3 √n
1045.5588500639
4 √n
183.87020565618
5 √n
64.805085727107
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1142997938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1142997939 can be divided by 8 positive divisors.
The sum of these divisors (counting 1142997939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100001000001100001110110011
3
Ternary
2221122202022102000
4
Quaternary
1010020030032303
5
Quinary
4320101413224
6
Senary
305230225043
8
Octal
10410141663
10
Decimal
1142997939
12
Duodecimal
27a955183
16
Hexadecimal
4420c3b3
20
Vigesimal
hh3eegj
36
Base36
iwieur
md5
579a7b175de411bb087c222f1b17c2e9
sha1
37bdee36e2e0ab5f86a8f5fa7d56dee1cc25a580
sha256
3b1d5ce8a5708c4fb71bddc8a1cd34921bcbdc16b98448c97ea7bf2a41bcc399
sha512
f8319a01e65e80c92d2ca4decd01ef20479ee62a8e168caee94b6c3aaa369c78cad8f13fdb09eb5ac2787e7fe6395edecf5a7d42f6c59dfde2956800f4d975a9
ripemd-160
37510c0a542cba1831b0957458aaded946e45379
Diameter
2285995878
Circumference
7181667856.4613
Area
4.1043157792589E+18
Volume
6.2549659689309E+27
Surface area
1.6417263117036E+19
Circumference
7181667856.4613
Perimeter
4571991756
Area
1306444288558247721
Diagonal
1616443187.0983
Surface area
7838665731349486326
Volume
1.4932631292404E+27
Space diagonal
1979730503.2945
Perimeter
3428993817
Area
5.6570697126027E+17
Altitude
989865251.64726
Surface area
5.6570697126027E+17
Volume
1.7598274746362E+26
Height
538814395.69943