157055845 is an odd 9-digits composite number following 157055844
and preceding 157055846 . In scientific notation, it is written as 1.57055845 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 120181776 positive integers (up to 157055845) that are relatively prime to 157055845.
157055845 has 8 divisors, whose sum is 196661376
The reverse of 157055845 is 548550751
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million fifty-five thousand eight hundred forty-five
Scientific notation
1.57055845 × 10^8
Engineering notation
1.57055845 × 10^6
Prime Factorization
5 × 23 × 1365703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157055845
Product of the distinct prime numbers
The prime factorization of 157055845 is 5 × 23 × 1365703.
Since it has a total of 3 prime factors.
2 , 1 , 96 , 23 , 381 , 615 , 5989 , 2688 , 70444 , 99207 , 786113 , 539299 , 6312085 , 4722719 , 74112646 , 29739065 , 711509830 , 82870245 , 8805348884 , 8397017462
n×2
314111690
n×3
471167535
n×4
628223380
n×5
785279225
n÷2
78527922.5
n÷3
52351948.333333
n÷3
39263961.25
n÷5
31411169
n2
24666538448664025
n3
3.8740240392799E+24
n4
6.0843811903942E+32
n5
9.5558762915947E+40
2 √n
12532.192346114
3 √n
539.53302679262
4 √n
111.94727484898
5 √n
43.572333672186
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
-157055844
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 157055845 can be divided by 8 positive divisors.
The sum of these divisors (counting 157055845) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000111101101100101
3
Ternary
101221112021010011
4
Quaternary
21113013231211
5
Quinary
310201241340
6
Senary
23330130221
8
Octal
1127075545
10
Decimal
157055845
12
Duodecimal
44720971
16
Hexadecimal
95c7b65
20
Vigesimal
291bjc5
36
Base36
2li92d
md5
c0c9a88377de12ea274c092cd0793e72
sha1
d76375bfa3ef327e7c8aa5fd6e006d399d3653b4
sha256
d7d1c683359fbb83cd1b597a205e50e07538fcf046e3742afded87178e74a0f6
sha512
197ef228fd80fd6060d632b5dd449e044461590acaab8cdc9dfe7b1c8a34c79cd4800c609389f52d48a9d4b767e16dc22a4d8ecc5fab0e6e6424ea736aa1c9fc
ripemd-160
011a3be5fac9d1da6e77861470b3b050765c7629
Diameter
314111690
Circumference
986810977.71067
Area
7.7492215979813E+16
Volume
1.6227473948843E+25
Surface area
3.0996886391925E+17
Circumference
986810977.71067
Perimeter
628223380
Area
24666538448664025
Diagonal
222110506.04897
Surface area
147999230691984150
Volume
3.8740240392799E+24
Space diagonal
272028703.16566
Perimeter
471167535
Area
1.0680924459984E+16
Altitude
136014351.58283
Surface area
1.0680924459984E+16
Volume
4.5655811144242E+23
Height
74036835.349656