157049690 is an even 9-digits composite number following 157049689
and preceding 157049691 . In scientific notation, it is written as 1.57049690 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 53737344 positive integers (up to 157049690) that are relatively prime to 157049690.
157049690 has 32 divisors, whose sum is 323723520
The reverse of 157049690 is 096940751
Previous prime number is 569
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million forty-nine thousand six hundred ninety
Scientific notation
1.57049690 × 10^8
Engineering notation
1.57049690 × 10^6
Prime Factorization
2 × 7 × 5 × 569 × 3943
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157049690
Product of the distinct prime numbers
The prime factorization of 157049690 is 2 × 7 × 5 × 569 × 3943.
Since it has a total of 5 prime factors.
10 , 1 , 38 , 16 , 414 , 233 , 2395 , 7909 , 16005 , 26772 , 83578 , 446771 , 6097609 , 4239090 , 54313798 , 29525321 , 136902865 , 913976293 , 1706104865 , 1011648951
n×2
314099380
n×3
471149070
n×4
628198760
n×5
785248450
n÷2
78524845
n÷3
52349896.666667
n÷3
39262422.5
n÷5
31409938
n2
24664605129096100
n3
3.873568589497E+24
n4
6.0834274617423E+32
n5
9.5540039700412E+40
2 √n
12531.94677614
3 √n
539.52597862204
4 √n
111.94617803275
5 √n
43.571992147911
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 569 , 1138 , 2845 , 3943 , 3983 , 5690 , 7886 , 7966 , 19715 , 19915 , 27601 , 39430 , 39830 , 55202 , 138005 , 276010 , 2243567 , 4487134 , 11217835 , 15704969 , 22435670 , 31409938 , 78524845 , 157049690
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
-157049689
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 157049690 can be divided by 32 positive divisors.
The sum of these divisors (counting 157049690) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111000110001101011010
3
Ternary
101221111221200012
4
Quaternary
21113012031122
5
Quinary
310201042230
6
Senary
23330041522
8
Octal
1127061532
10
Decimal
157049690
12
Duodecimal
447192a2
16
Hexadecimal
95c635a
20
Vigesimal
291b44a
36
Base36
2li4be
md5
85b4dfc48ea8d8ee79f3bbd0910fba1a
sha1
e3f46270d9ce4c4fa5d05b3e7b563eb09ccd7192
sha256
52f60d309a7608dc78ddb51d8dca1b32292dee6719946f57c64ae0e6fe113899
sha512
09a230921e7cf15c5522edf7a86ac8cd8dfcaa0e11540beb86cefc1f89ae9cb06e81dc015cf5f14f8344e17ed2088eca38c8169ccebf05cd8c7d1c729984ae39
ripemd-160
f8914e9ab133d3a5b0a3d9828228a97127dfa5d5
Diameter
314099380
Circumference
986772304.70511
Area
7.7486142277261E+16
Volume
1.6225566165253E+25
Surface area
3.0994456910905E+17
Circumference
986772304.70511
Perimeter
628198760
Area
24664605129096100
Diagonal
222101801.56449
Surface area
147987630774576600
Volume
3.873568589497E+24
Space diagonal
272018042.39294
Perimeter
471149070
Area
1.0680087308055E+16
Altitude
136009021.19647
Surface area
1.0680087308055E+16
Volume
4.5650443617075E+23
Height
74033933.85483