157099145 is an odd 9-digits composite number following 157099144
and preceding 157099146 . In scientific notation, it is written as 1.57099145 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 105379008 positive integers (up to 157099145) that are relatively prime to 157099145.
157099145 has 24 divisors, whose sum is 192067200
The reverse of 157099145 is 541990751
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million ninety-nine thousand one hundred forty-five
Scientific notation
1.57099145 × 10^8
Engineering notation
1.57099145 × 10^6
Prime Factorization
47 × 35 × 7 × 7 × 1949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22442735
Product of the distinct prime numbers
The prime factorization of 157099145 is 47 × 35 × 7 × 7 × 1949.
Since it has a total of 5 prime factors.
2 , 7 , 27 , 49 , 356 , 526 , 8503 , 6937 , 22240 , 47622 , 715078 , 210465 , 8460822 , 4493834 , 95004749 , 97705723 , 988818242 , 590164854 , 2955509629 , 1720712891
n×2
314198290
n×3
471297435
n×4
628396580
n×5
785495725
n÷2
78549572.5
n÷3
52366381.666667
n÷3
39274786.25
n÷5
31419829
n2
24680141359731025
n3
3.8772291060929E+24
n4
6.0910937753631E+32
n5
9.5690562422436E+40
2 √n
12533.919777947
3 √n
539.58260498238
4 √n
111.95498996448
5 √n
43.574735969306
1 , 7 , 35 , 47 , 49 , 245 , 329 , 1645 , 1715 , 1949 , 2303 , 11515 , 13643 , 68215 , 80605 , 91603 , 95501 , 477505 , 641221 , 3206105 , 3342535 , 4488547 , 22442735 , 157099145
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
-157099144
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 157099145 can be divided by 24 positive divisors.
The sum of these divisors (counting 157099145) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111010010010010001001
3
Ternary
101221121110111212
4
Quaternary
21113102102021
5
Quinary
310204133040
6
Senary
23331102505
8
Octal
1127222211
10
Decimal
157099145
12
Duodecimal
44741a35
16
Hexadecimal
95d2489
20
Vigesimal
291h7h5
36
Base36
2lj6h5
md5
e809b8a4bee74ab9af9c8573be9a50ce
sha1
d2fe65e308f8a9dcf434f08c91d8801936539621
sha256
423aa307494f5a9ea302b82426ff46280dab580f4c5d88e8186b07a5451f561e
sha512
c0c7f8898b66067d34f603228996739a8e6074dc733030704f207947d2b4648dfae50cd4704c0ec546b7ab95e04521dd9fca97b2885e968df6a01b4bf141c00d
ripemd-160
30a5ed95a847e21dbf4988d9094ccb86a66bde7f
Diameter
314198290
Circumference
987083039.63448
Area
7.7534950785289E+16
Volume
1.6240899301315E+25
Surface area
3.1013980314115E+17
Circumference
987083039.63448
Perimeter
628396580
Area
24680141359731025
Diagonal
222171741.49622
Surface area
148080848158386150
Volume
3.8772291060929E+24
Space diagonal
272103700.96563
Perimeter
471297435
Area
1.0686814693259E+16
Altitude
136051850.48282
Surface area
1.0686814693259E+16
Volume
4.5693583218869E+23
Height
74057247.165406