157078808 is an even 9-digits composite number following 157078807
and preceding 157078809 . In scientific notation, it is written as 1.57078808 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 78458400 positive integers (up to 157078808) that are relatively prime to 157078808.
157078808 has 16 divisors, whose sum is 294826560
The reverse of 157078808 is 808870751
Previous prime number is 1021
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million seventy-eight thousand eight hundred eight
Scientific notation
1.57078808 × 10^8
Engineering notation
1.57078808 × 10^6
Prime Factorization
2 × 2 × 2 × 1021 × 19231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39269702
Product of the distinct prime numbers
The prime factorization of 157078808 is 2 × 2 × 2 × 1021 × 19231.
Since it has a total of 5 prime factors.
9 , 7 , 52 , 40 , 343 , 314 , 4333 , 5483 , 21576 , 73152 , 350643 , 211876 , 3495365 , 5521203 , 98149657 , 33209006 , 186472408 , 233072904 , 222798040 , 9798387779
n×2
314157616
n×3
471236424
n×4
628315232
n×5
785394040
n÷2
78539404
n÷3
52359602.666667
n÷3
39269702
n÷5
31415761.6
n2
24673751922700864
n3
3.8757235409056E+24
n4
6.0879403394298E+32
n5
9.5628641169276E+40
2 √n
12533.10847316
3 √n
539.55932039779
4 √n
111.95136655334
5 √n
43.573607732361
1 , 2 , 4 , 8 , 1021 , 2042 , 4084 , 8168 , 19231 , 38462 , 76924 , 153848 , 19634851 , 39269702 , 78539404 , 157078808
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
-157078807
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 157078808 can be divided by 16 positive divisors.
The sum of these divisors (counting 157078808) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001101010100011000
3
Ternary
101221120102121122
4
Quaternary
21113031110120
5
Quinary
310203010213
6
Senary
23330424412
8
Octal
1127152430
10
Decimal
157078808
12
Duodecimal
44732108
16
Hexadecimal
95cd518
20
Vigesimal
291eh08
36
Base36
2liqs8
md5
b5b6524c49a742b0485386421a9f00b8
sha1
9ea77ceb2d51c61570efaff8b6fe254726643852
sha256
b6a0849d5fd052719d842cdb05404301400e67bf3aab59a4c06f87326faae765
sha512
7c8aec5bac0f1c37faaae9dc3c440544b94d6dcda13ffe8e3b76036f44547fe6d701ab0fff2d4735d6a243fe32e75f0b17f898adf16e93699de699dbe7c3d98f
ripemd-160
e0d469e52765718a935df81ebab99a301dc8bc56
Diameter
314157616
Circumference
986955258.49488
Area
7.7514877776854E+16
Volume
1.6234592804605E+25
Surface area
3.1005951110742E+17
Circumference
986955258.49488
Perimeter
628315232
Area
24673751922700864
Diagonal
222142980.635
Surface area
148042511536205184
Volume
3.8757235409056E+24
Space diagonal
272068476.24836
Perimeter
471236424
Area
1.0684047985867E+16
Altitude
136034238.12418
Surface area
1.0684047985867E+16
Volume
4.5675839962978E+23
Height
74047660.211666