142777997 is an odd 9-digits composite number following 142777996
and preceding 142777998 . In scientific notation, it is written as 1.42777997 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 136570236 positive integers (up to 142777997) that are relatively prime to 142777997.
142777997 has 4 divisors, whose sum is 148985760
The reverse of 142777997 is 799777241
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred forty-two million seven hundred seventy-seven thousand nine hundred ninety-seven
Scientific notation
1.42777997 × 10^8
Engineering notation
1.42777997 × 10^6
Prime Factorization
23 × 6207739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142777997
Product of the distinct prime numbers
The prime factorization of 142777997 is 23 × 6207739.
Since it has a total of 2 prime factors.
2 , 5 , 65 , 96 , 475 , 184 , 268 , 3197 , 33322 , 82817 , 802371 , 700963 , 6694757 , 2502064 , 71579832 , 33194652 , 745311397 , 283953999 , 8725051360 , 5435789669
n×2
285555994
n×3
428333991
n×4
571111988
n×5
713889985
n÷2
71388998.5
n÷3
47592665.666667
n÷3
35694499.25
n÷5
28555599.4
n2
20385556427332009
n3
2.9106089144249E+24
n4
4.1557091085194E+32
n5
5.9334382262905E+40
2 √n
11948.974725892
3 √n
522.6614011119
4 √n
109.31136595017
5 √n
42.749619838346
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142777996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142777997 can be divided by 4 positive divisors.
The sum of these divisors (counting 142777997) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100000101001111010001101
3
Ternary
100221122212120222
4
Quaternary
20200221322031
5
Quinary
243022343442
6
Senary
22100121125
8
Octal
1040517215
10
Decimal
142777997
12
Duodecimal
3b9961a5
16
Hexadecimal
8829e8d
20
Vigesimal
24c74jh
36
Base36
2d087h
md5
82248943fdd6099302e2fc2b6acbd234
sha1
edaf1bb85966ee29c2eb578d9d8182b0271b51b2
sha256
bbbf13e7e0da66241dfa42cac4c49ad648990e3a5688a8a58332819aa735f845
sha512
fedb09298abc836ef1ba8b4d15eeaf3b1d3c130a7833cf945d70d6472860832c3635376dd2813a5c56e424a00337c53722091aad490df22f7e4af5a418e674c1
ripemd-160
2da8ae56ec955dfb3da7bff44ea78b0aaaf8ad35
Diameter
285555994
Circumference
897100612.93893
Area
6.4043114311446E+16
Volume
1.2191930110707E+25
Surface area
2.5617245724579E+17
Circumference
897100612.93893
Perimeter
571111988
Area
20385556427332009
Diagonal
201918579.76587
Surface area
122313338563992054
Volume
2.9106089144249E+24
Space diagonal
247298745.00692
Perimeter
428333991
Area
8.8272048681753E+15
Altitude
123649372.50346
Surface area
8.8272048681753E+15
Volume
3.4301855012865E+23
Height
67306193.255288