157042554 is an even 9-digits composite number following 157042553
and preceding 157042555 . In scientific notation, it is written as 1.57042554 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 52347516 positive integers (up to 157042554) that are relatively prime to 157042554.
157042554 has 8 divisors, whose sum is 314085120
The reverse of 157042554 is 455240751
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million forty-two thousand five hundred fifty-four
Scientific notation
1.57042554 × 10^8
Engineering notation
1.57042554 × 10^6
Prime Factorization
2 × 3 × 26173759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157042554
Product of the distinct prime numbers
The prime factorization of 157042554 is 2 × 3 × 26173759.
Since it has a total of 3 prime factors.
2 , 2 , 94 , 59 , 684 , 393 , 4963 , 8346 , 46256 , 81245 , 318633 , 712121 , 3514341 , 2586431 , 48711772 , 74828967 , 163790738 , 697688548 , 3357447306 , 1193083246
n×2
314085108
n×3
471127662
n×4
628170216
n×5
785212770
n÷2
78521277
n÷3
52347518
n÷3
39260638.5
n÷5
31408510.8
n2
24662363766842916
n3
3.8730405936221E+24
n4
6.0823218656809E+32
n5
9.5518336003657E+40
2 √n
12531.662060557
3 √n
539.51780686507
4 √n
111.94490636271
5 √n
43.5715961772
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
-157042553
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 157042554 can be divided by 8 positive divisors.
The sum of these divisors (counting 157042554) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000100011101111010
3
Ternary
101221111120212220
4
Quaternary
21113010131322
5
Quinary
310200330204
6
Senary
23325544510
8
Octal
1127043572
10
Decimal
157042554
12
Duodecimal
44715136
16
Hexadecimal
95c477a
20
Vigesimal
291a67e
36
Base36
2lhyt6
md5
19788220ea024905613f56f78f813023
sha1
521bf908ac351f2cc9ccd54fd674e76e42235ad2
sha256
2532c3f5035cd5a848230e60df53dd0be00d043e926e67d47f448ab14c453875
sha512
445e9854aee6edd36791847c7471b15e91276838b8f84bd0b72795db7bed8ec4c0771836dfe6499413dc3d512fcf4fae34a891014bccc14fe11bff3b05092a21
ripemd-160
1517ea7786d6f7d4a0b7ef7cafc4fadcd4e45ae8
Diameter
314085108
Circumference
986727467.89476
Area
7.7479100830073E+16
Volume
1.6223354501304E+25
Surface area
3.0991640332029E+17
Circumference
986727467.89476
Perimeter
628170216
Area
24662363766842916
Diagonal
222091709.73651
Surface area
147974182601057496
Volume
3.8730405936221E+24
Space diagonal
272005682.47838
Perimeter
471127662
Area
1.0679116769729E+16
Altitude
136002841.23919
Surface area
1.0679116769729E+16
Volume
4.5644221126016E+23
Height
74030569.91217