157080391 is an odd 9-digits composite number following 157080390
and preceding 157080392 . In scientific notation, it is written as 1.57080391 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 129282048 positive integers (up to 157080391) that are relatively prime to 157080391.
157080391 has 16 divisors, whose sum is 188546400
The reverse of 157080391 is 193080751
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million eighty thousand three hundred ninety-one
Scientific notation
1.57080391 × 10^8
Engineering notation
1.57080391 × 10^6
Prime Factorization
17 × 13 × 19 × 37409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157080391
Product of the distinct prime numbers
The prime factorization of 157080391 is 17 × 13 × 19 × 37409.
Since it has a total of 4 prime factors.
1 , 1 , 41 , 14 , 429 , 477 , 958 , 1463 , 87582 , 39503 , 296046 , 635426 , 6645591 , 5027399 , 88891738 , 30185598 , 391681194 , 687857023 , 8885048739 , 9517816542
n×2
314160782
n×3
471241173
n×4
628321564
n×5
785401955
n÷2
78540195.5
n÷3
52360130.333333
n÷3
39270097.75
n÷5
31416078.2
n2
24674249236712881
n3
3.8758407177343E+24
n4
6.0881857539543E+32
n5
9.5633459871177E+40
2 √n
12533.17162573
3 √n
539.56113290526
4 √n
111.95164860657
5 √n
43.573695556739
1 , 13 , 17 , 19 , 221 , 247 , 323 , 4199 , 37409 , 486317 , 635953 , 710771 , 8267389 , 9240023 , 12083107 , 157080391
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
-157080390
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 157080391 can be divided by 16 positive divisors.
The sum of these divisors (counting 157080391) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001101101101000111
3
Ternary
101221120111210021
4
Quaternary
21113031231013
5
Quinary
310203033031
6
Senary
23330440011
8
Octal
1127155507
10
Decimal
157080391
12
Duodecimal
44733007
16
Hexadecimal
95cdb47
20
Vigesimal
291f0jb
36
Base36
2lis07
md5
474025944f0369b0b53dc61a1c173a2d
sha1
a9f5650cd6fd5714f0602b4ef21a6abe1d924064
sha256
89810b46949df82ec89c93149240ab2dc35c0675efbff11a8b2be1181e4c74de
sha512
436d79b517a5686d64554b7796025de761baaa6b09ff7c6017380011c380ae257956a32628438dff53e7ba98c773e9dd9b946cd6caef4994c20ab61b6bcfbeb6
ripemd-160
b3d1bd9472ee304146427f436059b55c8c6885f3
Diameter
314160782
Circumference
986965204.77722
Area
7.7516440134901E+16
Volume
1.6235083633758E+25
Surface area
3.100657605396E+17
Circumference
986965204.77722
Perimeter
628321564
Area
24674249236712881
Diagonal
222145219.33507
Surface area
148045495420277286
Volume
3.8758407177343E+24
Space diagonal
272071218.08478
Perimeter
471241173
Area
1.0684263329151E+16
Altitude
136035609.04239
Surface area
1.0684263329151E+16
Volume
4.5677220905148E+23
Height
74048406.445023