157649090 is an even 9-digits composite number following 157649089
and preceding 157649091 . In scientific notation, it is written as 1.57649090 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 63059632 positive integers (up to 157649090) that are relatively prime to 157649090.
157649090 has 8 divisors, whose sum is 283768380
The reverse of 157649090 is 090946751
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million six hundred forty-nine thousand ninety
Scientific notation
1.57649090 × 10^8
Engineering notation
1.57649090 × 10^6
Prime Factorization
2 × 5 × 15764909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157649090
Product of the distinct prime numbers
The prime factorization of 157649090 is 2 × 5 × 15764909.
Since it has a total of 3 prime factors.
4 , 5 , 31 , 52 , 345 , 691 , 8481 , 9082 , 38435 , 98876 , 960229 , 157100 , 6414327 , 5024439 , 75743791 , 2000670 , 882954406 , 697123941 , 2230274829 , 5813719181
n×2
315298180
n×3
472947270
n×4
630596360
n×5
788245450
n÷2
78824545
n÷3
52549696.666667
n÷3
39412272.5
n÷5
31529818
n2
24853235577828100
n3
3.9180899724002E+24
n4
6.1768331868702E+32
n5
9.7377213099189E+40
2 √n
12555.838880776
3 √n
540.21149694375
4 √n
112.05283968189
5 √n
43.60520109158
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157649089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157649090 can be divided by 8 positive divisors.
The sum of these divisors (counting 157649090) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011001011000100011000010
3
Ternary
101222122101220012
4
Quaternary
21121120203002
5
Quinary
310324232330
6
Senary
23350544522
8
Octal
1131304302
10
Decimal
157649090
12
Duodecimal
44968142
16
Hexadecimal
96588c2
20
Vigesimal
29562ea
36
Base36
2luyte
md5
cd23eb390d45aac29bb365b45a19300f
sha1
85328d89e8a3261a03a374b4760dad2959b126c6
sha256
28583170376f5e0c038decdf84025b45ab95221547ac0515ca3deeb7d8ac7c05
sha512
b7e697b819b4823636688f81d924423ba5fa5ab5ee9e994b3e7078b7ace4ef5686929e137243f394739bc5cc15786b63022ddbb3aa81c07a38537817446dcf06
ripemd-160
7230989d9041855c1a426849eaa292490affb882
Diameter
315298180
Circumference
990538445.97823
Area
7.8078742309241E+16
Volume
1.6412056897862E+25
Surface area
3.1231496923696E+17
Circumference
990538445.97823
Perimeter
630596360
Area
24853235577828100
Diagonal
222949481.17378
Surface area
149119413466968600
Volume
3.9180899724002E+24
Space diagonal
273056233.647
Perimeter
472947270
Area
1.0761766688319E+16
Altitude
136528116.8235
Surface area
1.0761766688319E+16
Volume
4.6175133146387E+23
Height
74316493.724592