1142181897 is an odd 10-digits composite number following 1142181896
and preceding 1142181898 . In scientific notation, it is written as 1.142181897 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 722608128 positive integers (up to 1142181897) that are relatively prime to 1142181897.
1142181897 has 16 divisors, whose sum is 1181241600
The reverse of 1142181897 is 7981812411
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion one hundred forty-two million one hundred eighty-one thousand eight hundred ninety-seven
Scientific notation
1.142181897 × 10^9
Engineering notation
1.142181897 × 10^9
Prime Factorization
111 × 109 × 67 × 1409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1142181897
Product of the distinct prime numbers
The prime factorization of 1142181897 is 111 × 109 × 67 × 1409.
Since it has a total of 4 prime factors.
1 , 4 , 80 , 35 , 499 , 287 , 3832 , 6266 , 73813 , 71649 , 986163 , 156470 , 5333021 , 9457140 , 6931507 , 35263095 , 740740378 , 818856576 , 9475541604 , 329429642
n×2
2284363794
n×3
3426545691
n×4
4568727588
n×5
5710909485
n÷2
571090948.5
n÷3
380727299
n÷3
285545474.25
n÷5
228436379.4
n2
1304579485834518609
n3
1.4900670719178E+27
n4
1.7019276348603E+36
n5
1.9439109345414E+45
2 √n
33796.181692611
3 √n
1045.3099656642
4 √n
183.83737838811
5 √n
64.795829580804
1 , 67 , 109 , 111 , 1409 , 7303 , 7437 , 12099 , 94403 , 153581 , 156399 , 810633 , 10289927 , 10478733 , 17047491 , 1142181897
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1142181896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1142181897 can be divided by 16 positive divisors.
The sum of these divisors (counting 1142181897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100000101000101000000001001
3
Ternary
2221121012212000020
4
Quaternary
1010011011000021
5
Quinary
4314344310042
6
Senary
305200531053
8
Octal
10405050011
10
Decimal
1142181897
12
Duodecimal
27a620a89
16
Hexadecimal
44145009
20
Vigesimal
hgiceeh
36
Base36
iw0x6x
md5
f3069f4c14ac683cc9c4770ef398a7a7
sha1
cfc962604d5beda84568643b2aa2026aa8013a9f
sha256
010de1bebdffc57d4731f1849d7729c07618abcfc45d9746885bc84db4cdc632
sha512
ab0e8fb076c1feff74a9bf2a1d2f1308ec777d61da2e013e651363585af9968b9e4b49020b41d26441077dccb3bda8ff9174c8d150a425a9733f3fa249529d5b
ripemd-160
bba1a440063a6efc9c7150a20e530e31b917a5b0
Diameter
2284363794
Circumference
7176540513.3569
Area
4.0984573287217E+18
Volume
6.2415783553238E+27
Surface area
1.6393829314887E+19
Circumference
7176540513.3569
Perimeter
4568727588
Area
1304579485834518609
Diagonal
1615289129.4344
Surface area
7827476915007111654
Volume
1.4900670719178E+27
Space diagonal
1978317077.0894
Perimeter
3426545691
Area
5.6489948799437E+17
Altitude
989158538.5447
Surface area
5.6489948799437E+17
Volume
1.7560608849597E+26
Height
538429709.81148