157042061 is an odd 9-digits composite number following 157042060
and preceding 157042062 . In scientific notation, it is written as 1.57042061 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 140842800 positive integers (up to 157042061) that are relatively prime to 157042061.
157042061 has 16 divisors, whose sum is 173644800
The reverse of 157042061 is 160240751
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred fifty-seven million forty-two thousand sixty-one
Scientific notation
1.57042061 × 10^8
Engineering notation
1.57042061 × 10^6
Prime Factorization
11 × 139 × 379 × 271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157042061
Product of the distinct prime numbers
The prime factorization of 157042061 is 11 × 139 × 379 × 271.
Since it has a total of 4 prime factors.
3 , 9 , 100 , 77 , 857 , 540 , 7629 , 5711 , 57944 , 70290 , 22638 , 286335 , 4335259 , 5989600 , 85413925 , 59370399 , 31458544 , 521663167 , 9085221144 , 346353713
n×2
314084122
n×3
471126183
n×4
628168244
n×5
785210305
n÷2
78521030.5
n÷3
52347353.666667
n÷3
39260515.25
n÷5
31408412.2
n2
24662208923127721
n3
3.8730041181006E+24
n4
6.08224548968E+32
n5
9.551683672073E+40
2 √n
12531.642390365
3 √n
539.51724229928
4 √n
111.94481850611
5 √n
43.571568820508
1 , 11 , 139 , 271 , 379 , 1529 , 2981 , 4169 , 37669 , 52681 , 102709 , 414359 , 579491 , 1129799 , 14276551 , 157042061
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
-157042060
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 157042061 can be divided by 16 positive divisors.
The sum of these divisors (counting 157042061) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000100010110001101
3
Ternary
101221111120012122
4
Quaternary
21113010112031
5
Quinary
310200321221
6
Senary
23325542325
8
Octal
1127042615
10
Decimal
157042061
12
Duodecimal
447149a5
16
Hexadecimal
95c458d
20
Vigesimal
291a531
36
Base36
2lhyfh
md5
9f1c61667ede7cbfdfc09c4718d3ce53
sha1
345b3cd46c68bfe1ebb22fea55aba2411046d12e
sha256
686beb9a05637daa3e40a287018a6ef291781a4ed1e60f1020cdc2b8632363d0
sha512
f11c1ce1624430124151ed9e8b5f612449cec8a024b2ec4f07485d0a6779b25bd5cef497272956206a6eff8c7c7ba01f7a0d162cab7a0b8916ed2268a893f242
ripemd-160
440ab9ef3de8027a7351c9fd6767ea6e532e755b
Diameter
314084122
Circumference
986724370.2844
Area
7.7478614374195E+16
Volume
1.6223201712997E+25
Surface area
3.0991445749678E+17
Circumference
986724370.2844
Perimeter
628168244
Area
24662208923127721
Diagonal
222091012.52922
Surface area
147973253538766326
Volume
3.8730041181006E+24
Space diagonal
272004828.57733
Perimeter
471126183
Area
1.0679049720434E+16
Altitude
136002414.28867
Surface area
1.0679049720434E+16
Volume
4.5643791257872E+23
Height
74030337.509741