157224249 is an odd 9-digits composite number following 157224248
and preceding 157224250 . In scientific notation, it is written as 1.57224249 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 82925856 positive integers (up to 157224249) that are relatively prime to 157224249.
157224249 has 24 divisors, whose sum is 216203520
The reverse of 157224249 is 942422751
Previous prime number is 13
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred fifty-seven million two hundred twenty-four thousand two hundred forty-nine
Scientific notation
1.57224249 × 10^8
Engineering notation
1.57224249 × 10^6
Prime Factorization
9 × 7 × 13 × 13 × 14767
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
12094173 Product of the distinct prime numbers
The prime factorization of 157224249 is 9 × 7 × 13 × 13 × 14767.
Since it has a total of 5 prime factors.
9 , 9 , 96 , 2 , 341 , 835 , 8387 , 2539 , 44837 , 42155 , 837186 , 518701 , 3109327 , 6936832 , 12530725 , 27378243 , 336057127 , 320374482 , 2102864753 , 1897295482
n×2
314448498
n×3
471672747
n×4
628896996
n×5
786121245
n÷2
78612124.5
n÷3
52408083
n÷3
39306062.25
n÷5
31444849.8
n2
24719464473614001
n3
3.8864992375461E+24
n4
6.1105192386226E+32
n5
9.607217982925E+40
2 √n12538.909402336
3 √n539.72579700185
4 √n111.97727181145
5 √n43.581673802282
1 , 7 , 9 , 13 , 63 , 91 , 117 , 169 , 819 , 1183 , 1521 , 10647 , 14767 , 103369 , 132903 , 191971 , 930321 , 1343797 , 1727739 , 2495623 , 12094173 , 17469361 , 22460607 , 157224249
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157224248 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157224249 can be divided by 24 positive divisors.
The sum of these divisors (counting 157224249) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111110000110100111001
3
Ternary
101221211211010100
4
Quaternary
21113300310321
5
Quinary
310222133444
6
Senary
23333510013
8
Octal
1127606471
10
Decimal
157224249
12
Duodecimal
447a2309
16
Hexadecimal
95f0d39
20
Vigesimal
292d0c9
36
Base36
2llv09
md5
7cc7bff69d42f6dbd54eeeca30e0b767
sha1
5dbd5d3f2ac0bd7c0eee84e56221a2429ff3389a
sha256
37e529a07d52c83b6417e4e885234e4310ba8daa28430764917771e1c145e2f4
sha512
83f8527eaa7a178b040263629eaed60907149cdae1e7e32ef0f4b0b1d297923bfae8f39c93403e4e9da0e28706cddbdaf9e5467541d4e3f041b0f11029653a10
ripemd-160
ebdd65b80da7aa55a766c2d5ac1b487ebd9302b5
Diameter
314448498
Circumference
987869091.24914
Area
7.765848799098E+16
Volume
1.6279729937143E+25
Surface area
3.1063395196392E+17
Circumference
987869091.24914
Perimeter
628896996
Area
24719464473614001
Diagonal
222348665.26972
Surface area
148316786841684006
Volume
3.8864992375461E+24
Space diagonal
272320387.44986
Perimeter
471672747
Area
1.0703842101048E+16
Altitude
136160193.72493
Surface area
1.0703842101048E+16
Volume
4.5802832765754E+23
Height
74116221.756575