157045705 is an odd 9-digits composite number following 157045704
and preceding 157045706 . In scientific notation, it is written as 1.57045705 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 123897088 positive integers (up to 157045705) that are relatively prime to 157045705.
157045705 has 16 divisors, whose sum is 191082240
The reverse of 157045705 is 507540751
Previous prime number is 1163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million forty-five thousand seven hundred five
Scientific notation
1.57045705 × 10^8
Engineering notation
1.57045705 × 10^6
Prime Factorization
5 × 113 × 1163 × 239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157045705
Product of the distinct prime numbers
The prime factorization of 157045705 is 5 × 113 × 1163 × 239.
Since it has a total of 4 prime factors.
10 , 6 , 90 , 95 , 245 , 516 , 8156 , 720 , 21314 , 49900 , 608857 , 540083 , 6500061 , 3028399 , 86392503 , 17469144 , 904080227 , 801745595 , 3546411561 , 4374289493
n×2
314091410
n×3
471137115
n×4
628182820
n×5
785228525
n÷2
78522852.5
n÷3
52348568.333333
n÷3
39261426.25
n÷5
31409141
n2
24663353458947025
n3
3.8732737316245E+24
n4
6.0828100384095E+32
n5
9.552791908631E+40
2 √n
12531.787781478
3 √n
539.52141524848
4 √n
111.94546789164
5 √n
43.571771025346
1 , 5 , 113 , 239 , 565 , 1163 , 1195 , 5815 , 27007 , 131419 , 135035 , 277957 , 657095 , 1389785 , 31409141 , 157045705
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
-157045704
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 157045705 can be divided by 16 positive divisors.
The sum of these divisors (counting 157045705) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000101001111001001
3
Ternary
101221111202012121
4
Quaternary
21113011033021
5
Quinary
310200430310
6
Senary
23330011241
8
Octal
1127051711
10
Decimal
157045705
12
Duodecimal
44716b21
16
Hexadecimal
95c53c9
20
Vigesimal
291ae55
36
Base36
2li18p
md5
de4a8edc005f9828cab83fc087b6222b
sha1
5a679c21d1958b6b6d47cd0a0a557c0c6aada0d7
sha256
01fafa6b06fe115741a0df9b94ecbe3765f52e5416015ebc6817bc8b31f2b8b6
sha512
430f944a4a105e9619058b44be7dc4f6cbbb5466cc3f9a9676a08caf5fa4a9532e1aa544de7636d1c9acc3f030ff73c7e84833b4a28c7211ff4d5f693bca93f1
ripemd-160
9a9eed630ff48d72bd0ed03c008105769461b315
Diameter
314091410
Circumference
986747266.21166
Area
7.7482210039516E+16
Volume
1.6224331067485E+25
Surface area
3.0992884015807E+17
Circumference
986747266.21166
Perimeter
628182820
Area
24663353458947025
Diagonal
222096165.92344
Surface area
147980120753682150
Volume
3.8732737316245E+24
Space diagonal
272011140.17047
Perimeter
471137115
Area
1.0679545318981E+16
Altitude
136005570.08524
Surface area
1.0679545318981E+16
Volume
4.5646968683724E+23
Height
74032055.307815