157047977 is an odd 9-digits composite number following 157047976
and preceding 157047978 . In scientific notation, it is written as 1.57047977 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 145333440 positive integers (up to 157047977) that are relatively prime to 157047977.
157047977 has 16 divisors, whose sum is 169185600
The reverse of 157047977 is 779740751
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million forty-seven thousand nine hundred seventy-seven
Scientific notation
1.57047977 × 10^8
Engineering notation
1.57047977 × 10^6
Prime Factorization
19 × 179 × 61 × 757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157047977
Product of the distinct prime numbers
The prime factorization of 157047977 is 19 × 179 × 61 × 757.
Since it has a total of 4 prime factors.
7 , 5 , 19 , 49 , 983 , 455 , 681 , 7656 , 90729 , 71924 , 783482 , 822656 , 5867823 , 7092028 , 40411979 , 52647707 , 66945355 , 432388135 , 5350302611 , 4869786946
n×2
314095954
n×3
471143931
n×4
628191908
n×5
785239885
n÷2
78523988.5
n÷3
52349325.666667
n÷3
39261994.25
n÷5
31409595.4
n2
24664067079792529
n3
3.8734418394737E+24
n4
6.0831620491651E+32
n5
9.5534829358455E+40
2 √n
12531.878430626
3 √n
539.52401701069
4 √n
111.94587277174
5 √n
43.571897096277
1 , 19 , 61 , 179 , 757 , 1159 , 3401 , 10919 , 14383 , 46177 , 135503 , 207461 , 877363 , 2574557 , 8265683 , 157047977
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
-157047976
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 157047977 can be divided by 16 positive divisors.
The sum of these divisors (counting 157047977) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000101110010101001
3
Ternary
101221111212022202
4
Quaternary
21113011302221
5
Quinary
310201013402
6
Senary
23330025545
8
Octal
1127056251
10
Decimal
157047977
12
Duodecimal
447182b5
16
Hexadecimal
95c5ca9
20
Vigesimal
291ajih
36
Base36
2li2zt
md5
8b259b5bb3001a33bbf49ddf052ed6a5
sha1
2167b9a3fc037a00bae646f2ce4051d96a388ca7
sha256
fe7295f78a3d031833c302adebfbedbf1211117550696a6448f53d7ef59db79a
sha512
a3c296f937f22c03dc413a2b8933ba9759b953c388c6f5fd716c9ae751a87db7a679d4fa243a028d3e426050776239e2dc29c9cb2e248f78fa90c510664fcbb6
ripemd-160
8ec280bf10cc25827b59fe03e1048b7aeccac160
Diameter
314095954
Circumference
986761541.60868
Area
7.7484451945522E+16
Volume
1.6225035235997E+25
Surface area
3.0993780778209E+17
Circumference
986761541.60868
Perimeter
628191908
Area
24664067079792529
Diagonal
222099379.01666
Surface area
147984402478755174
Volume
3.8734418394737E+24
Space diagonal
272015075.38991
Perimeter
471143931
Area
1.0679854325872E+16
Altitude
136007537.69495
Surface area
1.0679854325872E+16
Volume
4.5648949853726E+23
Height
74033126.338886