157415819 is an odd 9-digits composite number following 157415818
and preceding 157415820 . In scientific notation, it is written as 1.57415819 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 139776840 positive integers (up to 157415819) that are relatively prime to 157415819.
157415819 has 8 divisors, whose sum is 175720512
The reverse of 157415819 is 918514751
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million four hundred fifteen thousand eight hundred nineteen
Scientific notation
1.57415819 × 10^8
Engineering notation
1.57415819 × 10^6
Prime Factorization
11 × 43 × 332803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157415819
Product of the distinct prime numbers
The prime factorization of 157415819 is 11 × 43 × 332803.
Since it has a total of 3 prime factors.
4 , 3 , 40 , 39 , 785 , 527 , 2090 , 171 , 82498 , 60839 , 570197 , 624155 , 2241722 , 2129253 , 67629745 , 58755886 , 445333316 , 551982657 , 2045696429 , 4964630012
n×2
314831638
n×3
472247457
n×4
629663276
n×5
787079095
n÷2
78707909.5
n÷3
52471939.666667
n÷3
39353954.75
n÷5
31483163.8
n2
24779740071440761
n3
3.900723077953E+24
n4
6.1403551800817E+32
n5
9.6658903962345E+40
2 √n
12546.546098429
3 √n
539.94491779265
4 √n
112.01136593413
5 √n
43.592289054276
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
-157415818
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 157415819 can be divided by 8 positive divisors.
The sum of these divisors (counting 157415819) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000011111100110001011
3
Ternary
101222012112220112
4
Quaternary
21120133212023
5
Quinary
310244301234
6
Senary
23341544535
8
Octal
1130374613
10
Decimal
157415819
12
Duodecimal
4487514b
16
Hexadecimal
961f98b
20
Vigesimal
293gjaj
36
Base36
2lpytn
md5
257d7b950834da04da047a82c98a86a5
sha1
ba474323b991b41b06c717d6a8e84c9b771fd881
sha256
7815dee50d3073e65f2b49f78ae5be2c2fc53abef8ff6df940c19de27a6fd661
sha512
8eb602e58d493c1b9bef4541f2ec322b9c2768f0cec2327c9771306557bb658749472376df4db162342a1abdf20b59069b7545acd76795c9b99c0f8d00a8b479
ripemd-160
490590dc1e49b536198226b5c86bb551a99c3339
Diameter
314831638
Circumference
989072761.05844
Area
7.7847849366303E+16
Volume
1.6339310620514E+25
Surface area
3.1139139746521E+17
Circumference
989072761.05844
Perimeter
629663276
Area
24779740071440761
Diagonal
222619586.16187
Surface area
148678440428644566
Volume
3.900723077953E+24
Space diagonal
272652196.42307
Perimeter
472247457
Area
1.0729942200521E+16
Altitude
136326098.21153
Surface area
1.0729942200521E+16
Volume
4.5970462332523E+23
Height
74206528.720623