151442 is an even 6-digits composite number following 151441
and preceding 151443 . In scientific notation, it is written as 1.51442 × 10^5.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 75720 positive integers (up to 151442) that are relatively prime to 151442.
151442 has 4 divisors, whose sum is 227166
The reverse of 151442 is 244151
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 17
Digital Root 8
Name
one hundred fifty-one thousand four hundred forty-two
Scientific notation
1.51442 × 10^5
Engineering notation
1.51442 × 10^3
Prime Factorization
2 × 75721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
151442
Product of the distinct prime numbers
The prime factorization of 151442 is 2 × 75721.
Since it has a total of 2 prime factors.
10 , 4 , 22 , 94 , 868 , 482 , 1377 , 8833 , 66763 , 87667 , 666290 , 166531 , 8796130 , 4054632 , 23330745 , 13239746 , 113410206 , 610742974 , 3414707307 , 9373164256
n×2
302884
n×3
454326
n×4
605768
n×5
757210
n÷2
75721
n÷3
50480.666666667
n÷3
37860.5
n÷5
30288.4
n2
22934679364
n3
3473273712242888
n4
5.2599951752949E+20
n5
7.9658418933701E+25
2 √n
389.15549591391
3 √n
53.302647278305
4 √n
19.727024507358
5 √n
10.865488770421
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
-151441
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 151442 can be divided by 4 positive divisors.
The sum of these divisors (counting 151442) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100111110010010
3
Ternary
21200201222
4
Quaternary
210332102
5
Quinary
14321232
6
Senary
3125042
8
Octal
447622
10
Decimal
151442
12
Duodecimal
73782
16
Hexadecimal
24f92
20
Vigesimal
iic2
36
Base36
38uq
md5
c98d35d8d7840318adcb26b7f3d8c2be
sha1
38773f7e8c39df2e3b3fecd01506481d7139035d
sha256
be09165a2f3eb644dcbfb2785e70582735efc7f0e61e45f9a2a8bceed735a045
sha512
e389db09ee765939ff161239e01cf0f98963e75fe7a0119a40ad6e95fef3fde3eb12daec959a85596c7139bf751288723bae99d88032ee94ee834118264c9fd3
ripemd-160
e619a989ec9d4cbed97dd8d24c9ed4ffdd533733
Diameter
302884
Circumference
951538.14928989
Area
72051420202.38
Volume
1.4548814904385E+16
Surface area
288205680809.52
Circumference
951538.14928989
Perimeter
605768
Area
22934679364
Diagonal
214171.33031291
Surface area
137608076184
Volume
3473273712242888
Space diagonal
262305.23839985
Perimeter
454326
Area
9931007478.4374
Altitude
131152.61919992
Surface area
9931007478.4374
Volume
4.0932923247399E+14
Height
71390.443437635