157057485 is an odd 9-digits composite number following 157057484
and preceding 157057486 . In scientific notation, it is written as 1.57057485 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 76743168 positive integers (up to 157057485) that are relatively prime to 157057485.
157057485 has 32 divisors, whose sum is 272643840
The reverse of 157057485 is 584750751
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million fifty-seven thousand four hundred eighty-five
Scientific notation
1.57057485 × 10^8
Engineering notation
1.57057485 × 10^6
Prime Factorization
3 × 5 × 13 × 137 × 5879
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157057485
Product of the distinct prime numbers
The prime factorization of 157057485 is 3 × 5 × 13 × 137 × 5879.
Since it has a total of 5 prime factors.
5 , 2 , 70 , 53 , 651 , 365 , 5360 , 81 , 97233 , 64935 , 630709 , 426903 , 2546211 , 8913073 , 63222003 , 65340353 , 435737798 , 120588488 , 5084453750 , 386221365
n×2
314114970
n×3
471172455
n×4
628229940
n×5
785287425
n÷2
78528742.5
n÷3
52352495
n÷3
39264371.25
n÷5
31411497
n2
24667053594525225
n3
3.8741453999163E+24
n4
6.0846353303518E+32
n5
9.556375221272E+40
2 √n
12532.257777432
3 √n
539.53490474689
4 √n
111.94756709028
5 √n
43.572424669536
1 , 3 , 5 , 13 , 15 , 39 , 65 , 137 , 195 , 411 , 685 , 1781 , 2055 , 5343 , 5879 , 8905 , 17637 , 26715 , 29395 , 76427 , 88185 , 229281 , 382135 , 805423 , 1146405 , 2416269 , 4027115 , 10470499 , 12081345 , 31411497 , 52352495 , 157057485
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157057484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157057485 can be divided by 32 positive divisors.
The sum of these divisors (counting 157057485) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111001000000111001101
3
Ternary
101221112100100220
4
Quaternary
21113020013031
5
Quinary
310201314420
6
Senary
23330141553
8
Octal
1127100715
10
Decimal
157057485
12
Duodecimal
447218b9
16
Hexadecimal
95c81cd
20
Vigesimal
291c3e5
36
Base36
2liabx
md5
a2109d04032456d6c2d753465ae6d693
sha1
72a5b86646ab32cf1bd6ab72b9e677b6661037e2
sha256
8d69e372376a1e3e8562cd62cea39d7f76e9fc6e4c79012d2677c753de6351ed
sha512
ca6654440d831074ceff8ecd962002cd19186eb7bf32b5173b1610de24d716fe5a7443bc602b305108476fc241b5583dae9db8bed12f32bcdb2bab92e813a969
ripemd-160
5c805c8ce55892ee303a5b45ede931fba77d8d5d
Diameter
314114970
Circumference
986821282.13458
Area
7.7493834358266E+16
Volume
1.6227982303088E+25
Surface area
3.0997533743306E+17
Circumference
986821282.13458
Perimeter
628229940
Area
24667053594525225
Diagonal
222112825.35921
Surface area
148002321567151350
Volume
3.8741453999163E+24
Space diagonal
272031543.72899
Perimeter
471172455
Area
1.0681147524686E+16
Altitude
136015771.86449
Surface area
1.0681147524686E+16
Volume
4.5657241393059E+23
Height
74037608.45307