157173885 is an odd 9-digits composite number following 157173884
and preceding 157173886 . In scientific notation, it is written as 1.57173885 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 74730240 positive integers (up to 157173885) that are relatively prime to 157173885.
157173885 has 32 divisors, whose sum is 258940800
The reverse of 157173885 is 588371751
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-seven million one hundred seventy-three thousand eight hundred eighty-five
Scientific notation
1.57173885 × 10^8
Engineering notation
1.57173885 × 10^6
Prime Factorization
99 × 3 × 5 × 53 × 1997
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157173885
Product of the distinct prime numbers
The prime factorization of 157173885 is 99 × 3 × 5 × 53 × 1997.
Since it has a total of 5 prime factors.
7 , 1 , 24 , 82 , 417 , 229 , 6689 , 6662 , 73176 , 92871 , 882586 , 191027 , 9258180 , 4572258 , 28061285 , 46947856 , 275943106 , 472360449 , 9185117282 , 5235170999
n×2
314347770
n×3
471521655
n×4
628695540
n×5
785869425
n÷2
78586942.5
n÷3
52391295
n÷3
39293471.25
n÷5
31434777
n2
24703630125993225
n3
3.8827655205054E+24
n4
6.1026934140188E+32
n5
9.5918403284525E+40
2 √n
12536.900932846
3 √n
539.66816031787
4 √n
111.96830325072
5 √n
43.578881321183
1 , 3 , 5 , 15 , 53 , 99 , 159 , 265 , 297 , 495 , 795 , 1485 , 1997 , 5247 , 5991 , 9985 , 15741 , 26235 , 29955 , 78705 , 105841 , 197703 , 317523 , 529205 , 593109 , 988515 , 1587615 , 2965545 , 10478259 , 31434777 , 52391295 , 157173885
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
-157173884
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 157173885 can be divided by 32 positive divisors.
The sum of these divisors (counting 157173885) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111100100100001111101
3
Ternary
101221202021001000
4
Quaternary
21113210201331
5
Quinary
310214031020
6
Senary
23332440513
8
Octal
1127444175
10
Decimal
157173885
12
Duodecimal
44779139
16
Hexadecimal
95e487d
20
Vigesimal
2926ee5
36
Base36
2lks59
md5
a0e76435e710cf285c3b4956a4459c03
sha1
b8996ac3dafe6d228ad1db41ea00942b68a1582d
sha256
6906786cf6478a8dc3508a6064731ef4a707d36751da34c8c5441b052d002711
sha512
432c820c9fed5bb26701b3b8100cfe6e8e7b6c4d15ce689ed9933ca3ea9571c6c90f795ad5eec4707288e4db52bcbafddfe2a0478c92b21f5ace524cc71efe49
ripemd-160
2047910f7057c18b2ed266f7b4ab6d42f56da23b
Diameter
314347770
Circumference
987552644.90433
Area
7.760874292082E+16
Volume
1.6264090179775E+25
Surface area
3.1043497168328E+17
Circumference
987552644.90433
Perimeter
628695540
Area
24703630125993225
Diagonal
222277439.81787
Surface area
148221780755959350
Volume
3.8827655205054E+24
Space diagonal
272233154.44299
Perimeter
471521655
Area
1.0696985627402E+16
Altitude
136116577.22149
Surface area
1.0696985627402E+16
Volume
4.5758830488445E+23
Height
74092479.93929