157678422 is an even 9-digits composite number following 157678421
and preceding 157678423 . In scientific notation, it is written as 1.57678422 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 47781320 positive integers (up to 157678422) that are relatively prime to 157678422.
157678422 has 16 divisors, whose sum is 344025792
The reverse of 157678422 is 224876751
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million six hundred seventy-eight thousand four hundred twenty-two
Scientific notation
1.57678422 × 10^8
Engineering notation
1.57678422 × 10^6
Prime Factorization
2 × 3 × 11 × 2389067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157678422
Product of the distinct prime numbers
The prime factorization of 157678422 is 2 × 3 × 11 × 2389067.
Since it has a total of 4 prime factors.
2 , 1 , 94 , 66 , 611 , 183 , 7182 , 7177 , 88092 , 66153 , 669815 , 940225 , 8522031 , 7390090 , 74662305 , 23822823 , 825927462 , 740750144 , 789366574 , 5673148739
n×2
315356844
n×3
473035266
n×4
630713688
n×5
788392110
n÷2
78839211
n÷3
52559474
n÷3
39419605.5
n÷5
31535684.4
n2
24862484764410084
n3
3.9202773646512E+24
n4
6.1814314866052E+32
n5
9.7467836250903E+40
2 √n
12557.006888586
3 √n
540.24499856645
4 √n
112.0580514224
5 √n
43.606823597082
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 2389067 , 4778134 , 7167201 , 14334402 , 26279737 , 52559474 , 78839211 , 157678422
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
-157678421
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 157678422 can be divided by 16 positive divisors.
The sum of these divisors (counting 157678422) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011001011111101101010110
3
Ternary
101222200220010120
4
Quaternary
21121133231112
5
Quinary
310331202142
6
Senary
23351332410
8
Octal
1131375526
10
Decimal
157678422
12
Duodecimal
44981106
16
Hexadecimal
965fb56
20
Vigesimal
2959g12
36
Base36
2lvlg6
md5
056c469f00b1c81311be9d95f132a491
sha1
ef1566fc671260144c17e428c815d41a39c5dbd6
sha256
6c87acc582067529572007ec96d7f06e5a70f31a4d5d201b0b13b77b3f4294e2
sha512
5c92120043f9d33c0969069828021b7d419f618cbfa5e485e9d0ab2bfd9fb8caee0845a83afb25d5f7358107273cb09f4422f3c37888c77326a1e90f3b2fd55b
ripemd-160
d48451050d9dbc81b6acb2f0ce1ee46bf6424226
Diameter
315356844
Circumference
990722744.36966
Area
7.8107799485859E+16
Volume
1.6421219425097E+25
Surface area
3.1243119794344E+17
Circumference
990722744.36966
Perimeter
630713688
Area
24862484764410084
Diagonal
222990962.88599
Surface area
149174908586460504
Volume
3.9202773646512E+24
Space diagonal
273107038.16129
Perimeter
473035266
Area
1.0765771703591E+16
Altitude
136553519.08064
Surface area
1.0765771703591E+16
Volume
4.6200911811283E+23
Height
74330320.961996