157435990 is an even 9-digits composite number following 157435989
and preceding 157435991 . In scientific notation, it is written as 1.57435990 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 62894944 positive integers (up to 157435990) that are relatively prime to 157435990.
157435990 has 16 divisors, whose sum is 283742352
The reverse of 157435990 is 099534751
Previous prime number is 827
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million four hundred thirty-five thousand nine hundred ninety
Scientific notation
1.57435990 × 10^8
Engineering notation
1.57435990 × 10^6
Prime Factorization
2 × 5 × 827 × 19037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157435990
Product of the distinct prime numbers
The prime factorization of 157435990 is 2 × 5 × 827 × 19037.
Since it has a total of 4 prime factors.
9 , 4 , 46 , 11 , 410 , 122 , 4688 , 1002 , 88236 , 27638 , 120293 , 828811 , 2394269 , 3689718 , 91365486 , 33716616 , 888049351 , 141497764 , 54596320 , 9697927106
n×2
314871980
n×3
472307970
n×4
629743960
n×5
787179950
n÷2
78717995
n÷3
52478663.333333
n÷3
39358997.5
n÷5
31487198
n2
24786090947280100
n3
3.9022227665151E+24
n4
6.1435030444684E+32
n5
9.672084838739E+40
2 √n
12547.349919405
3 √n
539.96797935415
4 √n
112.01495399903
5 √n
43.593406165634
1 , 2 , 5 , 10 , 827 , 1654 , 4135 , 8270 , 19037 , 38074 , 95185 , 190370 , 15743599 , 31487198 , 78717995 , 157435990
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
-157435989
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 157435990 can be divided by 16 positive divisors.
The sum of these divisors (counting 157435990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100100100001010110
3
Ternary
101222020120120121
4
Quaternary
21120210201112
5
Quinary
310300422430
6
Senary
23342222154
8
Octal
1130444126
10
Decimal
157435990
12
Duodecimal
4488495a
16
Hexadecimal
9624856
20
Vigesimal
293j9ja
36
Base36
2lqedy
md5
a0edaefd12d63ce54f03f7da2a7300b0
sha1
803b4936f850b35933e1bb810675d32afde71415
sha256
43b2b22c49153ecb612b01a6bb64a553eb076f060a34df47e351356d5f60fed0
sha512
242ca786cee2d90d152b29d0a39d984ceedad47726f0442888a7c0f928e9066ec056ff220c39d700aa3050d6173e09a80f1a330f7fb47ff7c97a7f92d5eb1f02
ripemd-160
a955280568136cbd96dde05d289b6660db82f661
Diameter
314871980
Circumference
989199499.18927
Area
7.7867801231184E+16
Volume
1.6345592501273E+25
Surface area
3.1147120492473E+17
Circumference
989199499.18927
Perimeter
629743960
Area
24786090947280100
Diagonal
222648112.26363
Surface area
148716545683680600
Volume
3.9022227665151E+24
Space diagonal
272687133.61991
Perimeter
472307970
Area
1.0732692210428E+16
Altitude
136343566.80995
Surface area
1.0732692210428E+16
Volume
4.5988136331722E+23
Height
74216037.421212