172739957 is an odd 9-digits composite number following 172739956
and preceding 172739958 . In scientific notation, it is written as 1.72739957 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 157368000 positive integers (up to 172739957) that are relatively prime to 172739957.
172739957 has 16 divisors, whose sum is 188479872
The reverse of 172739957 is 759937271
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred seventy-two million seven hundred thirty-nine thousand nine hundred fifty-seven
Scientific notation
1.72739957 × 10^8
Engineering notation
1.72739957 × 10^6
Prime Factorization
13 × 167 × 317 × 251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
172739957
Product of the distinct prime numbers
The prime factorization of 172739957 is 13 × 167 × 317 × 251.
Since it has a total of 4 prime factors.
3 , 10 , 62 , 91 , 830 , 755 , 5027 , 3608 , 31773 , 32240 , 62519 , 650517 , 827197 , 4762588 , 16392623 , 29136140 , 713549933 , 839007645 , 743125494 , 7807246982
n×2
345479914
n×3
518219871
n×4
690959828
n×5
863699785
n÷2
86369978.5
n÷3
57579985.666667
n÷3
43184989.25
n÷5
34547991.4
n2
29839092744361849
n3
5.1544035975801E+24
n4
8.9037145580663E+32
n5
1.5380272699006E+41
2 √n
13143.057368816
3 √n
556.92613984741
4 √n
114.64317410477
5 √n
44.40977383259
1 , 13 , 167 , 251 , 317 , 2171 , 3263 , 4121 , 41917 , 52939 , 79567 , 544921 , 688207 , 1034371 , 13287689 , 172739957
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
-172739956
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 172739957 can be divided by 16 positive divisors.
The sum of these divisors (counting 172739957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010010111100110101110101
3
Ternary
110001001002200012
4
Quaternary
22102330311311
5
Quinary
323210134312
6
Senary
25050230005
8
Octal
1222746565
10
Decimal
172739957
12
Duodecimal
49a25305
16
Hexadecimal
a4bcd75
20
Vigesimal
2djc9hh
36
Base36
2uuf05
md5
8524c33a3dda641267b19b9e041b44da
sha1
0c125ea13f74a1a4b15fa77a1a40f4e4aa39f253
sha256
d15332d79542ca284ba244a1d7426a04a204e57a7217589e8baf53db80985517
sha512
89d87910310f3b50b0309b909e23c9eb9c9e52ac40019f2c7a3121b5f0f8f8277b1c78bea75ea8a94b7329d3263a7bdc8c619bb14e3490d3c02abd426155feff
ripemd-160
4b464f368cc35e4d07ad4fe32cb767736432ca84
Diameter
345479914
Circumference
1085357159.7852
Area
9.3742274555472E+16
Volume
2.1590715301059E+25
Surface area
3.7496909822189E+17
Circumference
1085357159.7852
Perimeter
690959828
Area
29839092744361849
Diagonal
244291189.95315
Surface area
179034556466171094
Volume
5.1544035975801E+24
Space diagonal
299194382.02126
Perimeter
518219871
Area
1.2920706171249E+16
Altitude
149597191.01063
Surface area
1.2920706171249E+16
Volume
6.074522894702E+23
Height
81430396.651048