142669892 is an even 9-digits composite number following 142669891
and preceding 142669893 . In scientific notation, it is written as 1.42669892 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 70177536 positive integers (up to 142669892) that are relatively prime to 142669892.
142669892 has 24 divisors, whose sum is 253747200
The reverse of 142669892 is 298966241
Previous prime number is 79
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred forty-two million six hundred sixty-nine thousand eight hundred ninety-two
Scientific notation
1.42669892 × 10^8
Engineering notation
1.42669892 × 10^6
Prime Factorization
2 × 2 × 353 × 79 × 1279
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71334946 Product of the distinct prime numbers
The prime factorization of 142669892 is 2 × 2 × 353 × 79 × 1279.
Since it has a total of 5 prime factors.
3 , 7 , 24 , 61 , 804 , 589 , 6550 , 3863 , 8009 , 23482 , 981826 , 457355 , 8472566 , 3022612 , 46660197 , 99516623 , 938485576 , 545547894 , 6191515917 , 4638230748
n×2
285339784
n×3
428009676
n×4
570679568
n×5
713349460
n÷2
71334946
n÷3
47556630.666667
n÷3
35667473
n÷5
28533978.4
n2
20354698083291664
n3
2.9040025772358E+24
n4
4.1431373406196E+32
n5
5.9110095692736E+40
2 √n11944.45025943
3 √n522.52945599832
4 √n109.29066867501
5 √n42.743144263613
1 , 2 , 4 , 79 , 158 , 316 , 353 , 706 , 1279 , 1412 , 2558 , 5116 , 27887 , 55774 , 101041 , 111548 , 202082 , 404164 , 451487 , 902974 , 1805948 , 35667473 , 71334946 , 142669892
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
-142669891 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 142669892 can be divided by 24 positive divisors.
The sum of these divisors (counting 142669892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100000001111100001000100
3
Ternary
100221110101022002
4
Quaternary
20200033201010
5
Quinary
243010414032
6
Senary
22053524432
8
Octal
1040174104
10
Decimal
142669892
12
Duodecimal
3b943718
16
Hexadecimal
880f844
20
Vigesimal
24bdeec
36
Base36
2cxwsk
md5
6a4cbddbd812098c030ccb81a15bfad4
sha1
535517407994becfe6de6c8276b80c557ecce6fa
sha256
8fbece7756357a1236c0190121c3379cda1f63a5df9ef39b8b5bb35cc72f5402
sha512
a67ac9015127a4116ddadfea7820d4f62188fd5f26c39e6c5ffeb3862d2031e3433a92941ce84ffc3a18f1978628f925f3e6b41a93fd2a64021030a186716e36
ripemd-160
3e38a07f6a74c08e504dd6a3b7c48b6345d8eb24
Diameter
285339784
Circumference
896421369.1913
Area
6.3946169964507E+16
Volume
1.21642575502E+25
Surface area
2.5578467985803E+17
Circumference
896421369.1913
Perimeter
570679568
Area
20354698083291664
Diagonal
201765696.2087
Surface area
122128188499749984
Volume
2.9040025772358E+24
Space diagonal
247111501.65436
Perimeter
428009676
Area
8.8138428132465E+15
Altitude
123555750.82718
Surface area
8.8138428132465E+15
Volume
3.4223998582444E+23
Height
67255232.069568