157795893 is an odd 9-digits composite number following 157795892
and preceding 157795894 . In scientific notation, it is written as 1.57795893 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 93405312 positive integers (up to 157795893) that are relatively prime to 157795893.
157795893 has 16 divisors, whose sum is 168967296
The reverse of 157795893 is 398597751
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred fifty-seven million seven hundred ninety-five thousand eight hundred ninety-three
Scientific notation
1.57795893 × 10^8
Engineering notation
1.57795893 × 10^6
Prime Factorization
171 × 23 × 53 × 757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157795893
Product of the distinct prime numbers
The prime factorization of 157795893 is 171 × 23 × 53 × 757.
Since it has a total of 4 prime factors.
2 , 2 , 63 , 15 , 77 , 22 , 8229 , 1723 , 73548 , 79705 , 824655 , 484947 , 911950 , 7344417 , 80978801 , 40054610 , 59238308 , 316525004 , 5906285460 , 9890057682
n×2
315591786
n×3
473387679
n×4
631183572
n×5
788979465
n÷2
78897946.5
n÷3
52598631
n÷3
39448973.25
n÷5
31559178.6
n2
24899543847667449
n3
3.9290457567353E+24
n4
6.1998728382191E+32
n5
9.7831447099323E+40
2 √n
12561.683525706
3 √n
540.379126762
4 √n
112.07891650844
5 √n
43.613319110251
1 , 23 , 53 , 171 , 757 , 1219 , 3933 , 9063 , 17411 , 40121 , 129447 , 208449 , 922783 , 2977281 , 6860691 , 157795893
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
-157795892
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 157795893 can be divided by 16 positive divisors.
The sum of these divisors (counting 157795893) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011001111100011000110101
3
Ternary
101222220212021100
4
Quaternary
21121330120311
5
Quinary
310343432033
6
Senary
23354040313
8
Octal
1131743065
10
Decimal
157795893
12
Duodecimal
44a19099
16
Hexadecimal
967c635
20
Vigesimal
29649ed
36
Base36
2ly439
md5
e9f966ada21d2114998c550100d5c97d
sha1
d3b38e3e2d39c6504e77d71b710d2e1428409298
sha256
75fe4073eabdc8ae73904484b0981d51624a533b51bf13a69e29b512a52e6ef8
sha512
38abdf8b8241d6649725beb8b92bc9eae44a52d15464b7780061d02309ab77fba839a596024d9b9e6a8c62bd2e50607dc1df54aea3cdf3adcfdd64e395c6d437
ripemd-160
b70b42875842f17f77c60fea862a5f9c1128679a
Diameter
315591786
Circumference
991460836.43088
Area
7.8224224029569E+16
Volume
1.6457948379971E+25
Surface area
3.1289689611828E+17
Circumference
991460836.43088
Perimeter
631183572
Area
24899543847667449
Diagonal
223157091.96737
Surface area
149397263086004694
Volume
3.9290457567353E+24
Space diagonal
273310503.9017
Perimeter
473387679
Area
1.0781818757362E+16
Altitude
136655251.95085
Surface area
1.0781818757362E+16
Volume
4.6304248302997E+23
Height
74385697.322458