157049378 is an even 9-digits composite number following 157049377
and preceding 157049379 . In scientific notation, it is written as 1.57049378 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 78234660 positive integers (up to 157049378) that are relatively prime to 157049378.
157049378 has 8 divisors, whose sum is 236444160
The reverse of 157049378 is 873940751
Previous prime number is 271
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million forty-nine thousand three hundred seventy-eight
Scientific notation
1.57049378 × 10^8
Engineering notation
1.57049378 × 10^6
Prime Factorization
2 × 271 × 289759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157049378
Product of the distinct prime numbers
The prime factorization of 157049378 is 2 × 271 × 289759.
Since it has a total of 3 prime factors.
3 , 1 , 87 , 77 , 102 , 569 , 3427 , 5036 , 73397 , 20986 , 281116 , 490471 , 2853378 , 1969462 , 72830159 , 96393319 , 873158738 , 426612511 , 5380525799 , 888569529
n×2
314098756
n×3
471148134
n×4
628197512
n×5
785246890
n÷2
78524689
n÷3
52349792.666667
n÷3
39262344.5
n÷5
31409875.6
n2
24664507130186884
n3
3.8735455034724E+24
n4
6.0833791197504E+32
n5
9.5539090689499E+40
2 √n
12531.934327948
3 √n
539.52562134187
4 √n
111.94612243373
5 √n
43.571974835591
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157049377
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157049378 can be divided by 8 positive divisors.
The sum of these divisors (counting 157049378) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000110001000100010
3
Ternary
101221111221020122
4
Quaternary
21113012020202
5
Quinary
310201040003
6
Senary
23330040242
8
Octal
1127061042
10
Decimal
157049378
12
Duodecimal
44719082
16
Hexadecimal
95c6222
20
Vigesimal
291b38i
36
Base36
2li42q
md5
874c413c8354a3d833b62730fbf1c55c
sha1
2533f0c63a197ef926012041e4dda8b008aa427d
sha256
cfae0d6d34feeba95bd2b8dc904d8ea47543d10080b1ee3579c524274f6a60bb
sha512
0c976f71ad866cd37d8c8d3056f917e829ec91012ce87db84e1b2ac542a54278295e021926f65b4a6f57ed18937b60dba2d7e489ca953db2fe635b43560ab167
ripemd-160
eadb2dd022bc820e8ca53c0f07ffce979ef7b9ab
Diameter
314098756
Circumference
986770344.35129
Area
7.7485834404608E+16
Volume
1.622546946274E+25
Surface area
3.0994333761843E+17
Circumference
986770344.35129
Perimeter
628197512
Area
24664507130186884
Diagonal
222101360.32986
Surface area
147987042781121304
Volume
3.8735455034724E+24
Space diagonal
272017501.99309
Perimeter
471148134
Area
1.0680044873282E+16
Altitude
136008750.99654
Surface area
1.0680044873282E+16
Volume
4.5650171545667E+23
Height
74033786.77662