157049143 is an odd 9-digits composite number following 157049142
and preceding 157049144 . In scientific notation, it is written as 1.57049143 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 155581288 positive integers (up to 157049143) that are relatively prime to 157049143.
157049143 has 4 divisors, whose sum is 158517000
The reverse of 157049143 is 341940751
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million forty-nine thousand one hundred forty-three
Scientific notation
1.57049143 × 10^8
Engineering notation
1.57049143 × 10^6
Prime Factorization
107 × 1467749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157049143
Product of the distinct prime numbers
The prime factorization of 157049143 is 107 × 1467749.
Since it has a total of 2 prime factors.
7 , 2 , 58 , 43 , 275 , 390 , 2619 , 8285 , 57271 , 76408 , 302664 , 583159 , 6440803 , 4134321 , 56904406 , 23822008 , 525434814 , 513894895 , 5025629357 , 3678069426
n×2
314098286
n×3
471147429
n×4
628196572
n×5
785245715
n÷2
78524571.5
n÷3
52349714.333333
n÷3
39262285.75
n÷5
31409828.6
n2
24664433317034449
n3
3.8735281150209E+24
n4
6.0833427085044E+32
n5
9.5538375894591E+40
2 √n
12531.924951898
3 √n
539.52535223631
4 √n
111.94608055621
5 √n
43.571961795845
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
-157049142
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 157049143 can be divided by 4 positive divisors.
The sum of these divisors (counting 157049143) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000110000100110111
3
Ternary
101221111220220221
4
Quaternary
21113012010313
5
Quinary
310201033033
6
Senary
23330035211
8
Octal
1127060467
10
Decimal
157049143
12
Duodecimal
44718b07
16
Hexadecimal
95c6137
20
Vigesimal
291b2h3
36
Base36
2li3w7
md5
886cb46e08b1a22ce01b5f1724f662a7
sha1
0f697bc9802a4be88a296c2efb628cb88b785274
sha256
da47538e3f6f575f716b83fa44341b166820fb6068c7f6ba304fe211892d3296
sha512
80ebb627b257ad74cbeabfcb7642048c40acfad3e3296e4369b639aac3bf56efc22097ead29dc4096531d4e9accfb0c9a3180f9353006164a5c7f6e8db3ad401
ripemd-160
4657a68a3bcaf898ae7e20735b47fe1aec8c3f7d
Diameter
314098286
Circumference
986768867.80275
Area
7.7485602513751E+16
Volume
1.6225396626164E+25
Surface area
3.09942410055E+17
Circumference
986768867.80275
Perimeter
628196572
Area
24664433317034449
Diagonal
222101027.98967
Surface area
147986599902206694
Volume
3.8735281150209E+24
Space diagonal
272017094.96115
Perimeter
471147429
Area
1.068001291125E+16
Altitude
136008547.48058
Surface area
1.068001291125E+16
Volume
4.56499666208E+23
Height
74033675.996557