142695890 is an even 9-digits composite number following 142695889
and preceding 142695891 . In scientific notation, it is written as 1.42695890 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 53936064 positive integers (up to 142695890) that are relatively prime to 142695890.
142695890 has 32 divisors, whose sum is 271062720
The reverse of 142695890 is 098596241
Previous prime number is 547
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-two million six hundred ninety-five thousand eight hundred ninety
Scientific notation
1.42695890 × 10^8
Engineering notation
1.42695890 × 10^6
Prime Factorization
2 × 5 × 19 × 547 × 1373
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
142695890
Product of the distinct prime numbers
The prime factorization of 142695890 is 2 × 5 × 19 × 547 × 1373.
Since it has a total of 5 prime factors.
5 , 2 , 91 , 96 , 652 , 869 , 3873 , 6398 , 10976 , 22592 , 19384 , 7458 , 2173684 , 4881282 , 94271784 , 96177954 , 978796577 , 775125017 , 1955021560 , 174681947
n×2
285391780
n×3
428087670
n×4
570783560
n×5
713479450
n÷2
71347945
n÷3
47565296.666667
n÷3
35673972.5
n÷5
28539178
n2
20362117022892100
n3
2.9055904108657E+24
n4
4.1461580965395E+32
n5
5.9163971966641E+40
2 √n
11945.538497699
3 √n
522.56119335494
4 √n
109.29564720381
5 √n
42.74470192271
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 547 , 1094 , 1373 , 2735 , 2746 , 5470 , 6865 , 10393 , 13730 , 20786 , 26087 , 51965 , 52174 , 103930 , 130435 , 260870 , 751031 , 1502062 , 3755155 , 7510310 , 14269589 , 28539178 , 71347945 , 142695890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142695889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142695890 can be divided by 32 positive divisors.
The sum of these divisors (counting 142695890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100000010101110111010010
3
Ternary
100221111200221222
4
Quaternary
20200111313102
5
Quinary
243012232030
6
Senary
22054245042
8
Octal
1040256722
10
Decimal
142695890
12
Duodecimal
3b956782
16
Hexadecimal
8815dd2
20
Vigesimal
24bgjea
36
Base36
2cyguq
md5
d1fd4647cb3fc6bee6c15608534cd4aa
sha1
b3424d58a91f8373e2f8ab4514b153921499fd36
sha256
bf1bcfaca79e968de11e951c9307ac6351b0d079818ca2b0f20232cb53c63074
sha512
b06e2a2b7088f4513b86cb7bf67655388136408457fbf73d1a8f564b103af96e928f54de6dcc922dc699f678fa6d63f90e0e25aff4e9e2c76937788b54c7369b
ripemd-160
d5cf66b080dd7e102a67b3878d8cb8023249b600
Diameter
285391780
Circumference
896584719.44291
Area
6.3969477250653E+16
Volume
1.2170908652156E+25
Surface area
2.5587790900261E+17
Circumference
896584719.44291
Perimeter
570783560
Area
20362117022892100
Diagonal
201802462.9329
Surface area
122172702137352600
Volume
2.9055904108657E+24
Space diagonal
247156531.51126
Perimeter
428087670
Area
8.8170553083281E+15
Altitude
123578265.75563
Surface area
8.8170553083281E+15
Volume
3.424271138123E+23
Height
67267487.6443