157430977 is an odd 9-digits composite number following 157430976
and preceding 157430978 . In scientific notation, it is written as 1.57430977 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 142874160 positive integers (up to 157430977) that are relatively prime to 157430977.
157430977 has 8 divisors, whose sum is 172036800
The reverse of 157430977 is 779034751
Previous prime number is 599
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million four hundred thirty thousand nine hundred seventy-seven
Scientific notation
1.57430977 × 10^8
Engineering notation
1.57430977 × 10^6
Prime Factorization
11 × 599 × 23893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157430977
Product of the distinct prime numbers
The prime factorization of 157430977 is 11 × 599 × 23893.
Since it has a total of 3 prime factors.
6 , 4 , 75 , 68 , 755 , 1000 , 1443 , 8772 , 61483 , 69841 , 445365 , 850004 , 9544010 , 5090679 , 60072401 , 45616928 , 88009758 , 626089807 , 7257837606 , 6822497853
n×2
314861954
n×3
472292931
n×4
629723908
n×5
787154885
n÷2
78715488.5
n÷3
52476992.333333
n÷3
39357744.25
n÷5
31486195.4
n2
24784512519174529
n3
3.9018500203624E+24
n4
6.1427206081312E+32
n5
9.6705450677613E+40
2 √n
12547.150154517
3 √n
539.96224816098
4 √n
112.014062307
5 √n
43.593128546103
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
-157430976
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 157430977 can be divided by 8 positive divisors.
The sum of these divisors (counting 157430977) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100011010011000001
3
Ternary
101222020022200221
4
Quaternary
21120203103001
5
Quinary
310300242402
6
Senary
23342143041
8
Octal
1130432301
10
Decimal
157430977
12
Duodecimal
44881a81
16
Hexadecimal
96234c1
20
Vigesimal
293ih8h
36
Base36
2lqaip
md5
eaa0b9516e92f7557299a792cb7e5741
sha1
f1bf73bf39b50e4e3a5073386b2295b88ba04d6a
sha256
4c73721347f0b7c617bd32e1cb23bd36589e1af6c81fd37d4610e79573cb224a
sha512
1d612afae24e26b612b3742925ba10be366c7e9be3c293068de35df82158777a89d25de4b8b7517622969c0d4f87ab203e2cd65145775141448c544a7222f94a
ripemd-160
20c4b2b25a84593a198e6df17e4e7140ea37720e
Diameter
314861954
Circumference
989168001.58133
Area
7.7862842453043E+16
Volume
1.634403114584E+25
Surface area
3.1145136981217E+17
Circumference
989168001.58133
Perimeter
629723908
Area
24784512519174529
Diagonal
222641022.81105
Surface area
148707075115047174
Volume
3.9018500203624E+24
Space diagonal
272678450.84921
Perimeter
472292931
Area
1.0732008731009E+16
Altitude
136339225.4246
Surface area
1.0732008731009E+16
Volume
4.5983743476185E+23
Height
74213674.270349