142693944 is an even 9-digits composite number following 142693943
and preceding 142693945 . In scientific notation, it is written as 1.42693944 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 47564640 positive integers (up to 142693944) that are relatively prime to 142693944.
142693944 has 16 divisors, whose sum is 356734920
The reverse of 142693944 is 449396241
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred forty-two million six hundred ninety-three thousand nine hundred forty-four
Scientific notation
1.42693944 × 10^8
Engineering notation
1.42693944 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 5945581
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
35673486 Product of the distinct prime numbers
The prime factorization of 142693944 is 2 × 2 × 2 × 3 × 5945581.
Since it has a total of 5 prime factors.
3 , 10 , 61 , 44 , 649 , 140 , 9794 , 7687 , 63434 , 76634 , 861996 , 822703 , 8642348 , 836943 , 89374754 , 32360878 , 906329355 , 607007275 , 8331501241 , 692085998
n×2
285387888
n×3
428081832
n×4
570775776
n×5
713469720
n÷2
71346972
n÷3
47564648
n÷3
35673486
n÷5
28538788.8
n2
20361561654275136
n3
2.9054715384477E+24
n4
4.1459319300085E+32
n5
5.9159937864844E+40
2 √n11945.457044417
3 √n522.5588178866
4 √n109.29527457496
5 √n42.74458533681
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 5945581 , 11891162 , 17836743 , 23782324 , 35673486 , 47564648 , 71346972 , 142693944
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
-142693943 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 142693944 can be divided by 16 positive divisors.
The sum of these divisors (counting 142693944) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100000010101011000111000
3
Ternary
100221111121021220
4
Quaternary
20200111120320
5
Quinary
243012201234
6
Senary
22054232040
8
Octal
1040253070
10
Decimal
142693944
12
Duodecimal
3b955620
16
Hexadecimal
8815638
20
Vigesimal
24bgeh4
36
Base36
2cyfco
md5
e893c232c129026eb90ebab072ed9e40
sha1
5d77835a87dd2bd8763e603ab07bf51fd18fd407
sha256
7849b76c1f42139927df4286e66eafb9c2a68e96b993308b262f281b1f1189dc
sha512
6d3fa3becb7a0090adae2bfa9a05c48be1e6d2a48c0033635714203527c7cecaf885d3e43f7b593788d2c2be54b9da5f5a0653252152f898c73886a113c5a44e
ripemd-160
b905536f0f96e9e117bf8c58edb0640a682db44e
Diameter
285387888
Circumference
896572492.36431
Area
6.3967732508686E+16
Volume
1.2170410720535E+25
Surface area
2.5587093003475E+17
Circumference
896572492.36431
Perimeter
570775776
Area
20361561654275136
Diagonal
201799710.87331
Surface area
122169369925650816
Volume
2.9054715384477E+24
Space diagonal
247153160.94039
Perimeter
428081832
Area
8.8168148266627E+15
Altitude
123576580.47019
Surface area
8.8168148266627E+15
Volume
3.4241310456348E+23
Height
67266570.291102