157055919 is an odd 9-digits composite number following 157055918
and preceding 157055920 . In scientific notation, it is written as 1.57055919 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 98814816 positive integers (up to 157055919) that are relatively prime to 157055919.
157055919 has 16 divisors, whose sum is 221270400
The reverse of 157055919 is 919550751
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million fifty-five thousand nine hundred nineteen
Scientific notation
1.57055919 × 10^8
Engineering notation
1.57055919 × 10^6
Prime Factorization
3 × 19 × 269 × 10243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157055919
Product of the distinct prime numbers
The prime factorization of 157055919 is 3 × 19 × 269 × 10243.
Since it has a total of 4 prime factors.
8 , 2 , 99 , 80 , 207 , 510 , 4087 , 3638 , 19028 , 70439 , 625976 , 111822 , 1020072 , 8093922 , 9695886 , 38070365 , 651804851 , 592151879 , 2359983848 , 2096964209
n×2
314111838
n×3
471167757
n×4
628223676
n×5
785279595
n÷2
78527959.5
n÷3
52351973
n÷3
39263979.75
n÷5
31411183.8
n2
24666561692934561
n3
3.874029515254E+24
n4
6.0843926575135E+32
n5
9.5558988038263E+40
2 √n
12532.19529851
3 √n
539.53311152987
4 √n
111.94728803553
5 √n
43.57233777818
1 , 3 , 19 , 57 , 269 , 807 , 5111 , 10243 , 15333 , 30729 , 194617 , 583851 , 2755367 , 8266101 , 52351973 , 157055919
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
-157055918
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 157055919 can be divided by 16 positive divisors.
The sum of these divisors (counting 157055919) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000111101110101111
3
Ternary
101221112021012220
4
Quaternary
21113013232233
5
Quinary
310201242134
6
Senary
23330130423
8
Octal
1127075657
10
Decimal
157055919
12
Duodecimal
44720a13
16
Hexadecimal
95c7baf
20
Vigesimal
291bjfj
36
Base36
2li94f
md5
ff43e4b9cb3363aebed12af4b30c81da
sha1
c2ea6aaec050ce9fb1731639754637f0e6c83d7d
sha256
9e14de6ba361c2b43d7eacd4a5c66c3032aa5ff7fcbf8d78df0e3ccbeca637dd
sha512
ad6501e83833fdac312e6f04c80205ab5bb00839360a9a1231cb861eb14dbc1d7e1f5b946dc220d9f9993bfcfe4e2c045319f573983e0d47d062e2093fdf47e5
ripemd-160
53c3d4a3f95453495584723fe78a3d4f781bf2cb
Diameter
314111838
Circumference
986811442.66639
Area
7.7492289003843E+16
Volume
1.6227496886549E+25
Surface area
3.0996915601537E+17
Circumference
986811442.66639
Perimeter
628223676
Area
24666561692934561
Diagonal
222110610.70077
Surface area
147999370157607366
Volume
3.874029515254E+24
Space diagonal
272028831.33742
Perimeter
471167757
Area
1.0680934525049E+16
Altitude
136014415.66871
Surface area
1.0680934525049E+16
Volume
4.5655875679216E+23
Height
74036870.23359