157077881 is an odd 9-digits composite number following 157077880
and preceding 157077882 . In scientific notation, it is written as 1.57077881 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 157043700 positive integers (up to 157077881) that are relatively prime to 157077881.
157077881 has 4 divisors, whose sum is 157112064
The reverse of 157077881 is 188770751
Previous prime number is 28711
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million seventy-seven thousand eight hundred eighty-one
Scientific notation
1.57077881 × 10^8
Engineering notation
1.57077881 × 10^6
Prime Factorization
28711 × 5471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157077881
Product of the distinct prime numbers
The prime factorization of 157077881 is 28711 × 5471.
Since it has a total of 2 prime factors.
9 , 4 , 93 , 18 , 198 , 599 , 7694 , 6355 , 65174 , 38688 , 805600 , 980432 , 5988462 , 6471108 , 25491931 , 59042196 , 672372088 , 525220386 , 5542114009 , 6668787640
n×2
314155762
n×3
471233643
n×4
628311524
n×5
785389405
n÷2
78538940.5
n÷3
52359293.666667
n÷3
39269470.25
n÷5
31415576.2
n2
24673460699450161
n3
3.8756549236064E+24
n4
6.0877966288731E+32
n5
9.5625819442233E+40
2 √n
12533.071491059
3 √n
539.55825899327
4 √n
111.95120138283
5 √n
43.573556302343
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
-157077880
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 157077881 can be divided by 4 positive divisors.
The sum of these divisors (counting 157077881) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001101000101111001
3
Ternary
101221120101100022
4
Quaternary
21113031011321
5
Quinary
310202443011
6
Senary
23330420225
8
Octal
1127150571
10
Decimal
157077881
12
Duodecimal
44731675
16
Hexadecimal
95cd179
20
Vigesimal
291eee1
36
Base36
2liq2h
md5
84031eb74711e2a3f4f991a0f8dc0d40
sha1
5838d1515cc5992ab1220c27d6977c75a97fcabe
sha256
c299a5d0e3182ae5f4f91a4649c59b144baeb224aec809bbe457e627c6da5587
sha512
cf7c540364016e1059e337b5093c3152ce07af4a284181f6ba68703f7060727c519896df8ffb8ace48ffb20cd7f6b9c24aca10a4cf4fcb7ec3270ca7e7a0e836
ripemd-160
fc285e48c637bc6488ca7c26edee8bf62f579e40
Diameter
314155762
Circumference
986949433.9821
Area
7.7513962872029E+16
Volume
1.6234305381135E+25
Surface area
3.1005585148812E+17
Circumference
986949433.9821
Perimeter
628311524
Area
24673460699450161
Diagonal
222141669.65903
Surface area
148040764196700966
Volume
3.8756549236064E+24
Space diagonal
272066870.63726
Perimeter
471233643
Area
1.06839218825E+16
Altitude
136033435.31863
Surface area
1.06839218825E+16
Volume
4.5675031300352E+23
Height
74047223.219676