157049693 is an odd 9-digits composite number following 157049692
and preceding 157049694 . In scientific notation, it is written as 1.57049693 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 155430528 positive integers (up to 157049693) that are relatively prime to 157049693.
157049693 has 4 divisors, whose sum is 158668860
The reverse of 157049693 is 396940751
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million forty-nine thousand six hundred ninety-three
Scientific notation
1.57049693 × 10^8
Engineering notation
1.57049693 × 10^6
Prime Factorization
97 × 1619069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157049693
Product of the distinct prime numbers
The prime factorization of 157049693 is 97 × 1619069.
Since it has a total of 2 prime factors.
5 , 1 , 89 , 10 , 417 , 942 , 6188 , 8565 , 97095 , 23259 , 320482 , 815327 , 3045602 , 8442381 , 99797272 , 27071717 , 688431809 , 620620782 , 9977349074 , 7311840595
n×2
314099386
n×3
471149079
n×4
628198772
n×5
785248465
n÷2
78524846.5
n÷3
52349897.666667
n÷3
39262423.25
n÷5
31409938.6
n2
24664606071394249
n3
3.8735688114784E+24
n4
6.0834279265706E+32
n5
9.5540048825554E+40
2 √n
12531.946895834
3 √n
539.52598205742
4 √n
111.94617856735
5 √n
43.571992314375
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157049692
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157049693 can be divided by 4 positive divisors.
The sum of these divisors (counting 157049693) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000110001101011101
3
Ternary
101221111221200022
4
Quaternary
21113012031131
5
Quinary
310201042233
6
Senary
23330041525
8
Octal
1127061535
10
Decimal
157049693
12
Duodecimal
447192a5
16
Hexadecimal
95c635d
20
Vigesimal
291b44d
36
Base36
2li4bh
md5
d51688741478d276660cb567222a924a
sha1
7bb46a8fd8012d0bfbdd44b46a4efdd159b49cfb
sha256
21bb5517ea4301594169fa59c64812b2b671e545467c8a0900b4d06ee4123ee8
sha512
12ec7d3e78c48fdd9a8b9f02bd679671b15c86eada9237d2dbc89cd4c28c15090ffaa2071e180d5e52de20fe7a08c1cafddaef51e1bd91443f48b43afec4eecb
ripemd-160
b2b533717c2a86cd89ce87063cc6ade5a5291bb0
Diameter
314099386
Circumference
986772323.55466
Area
7.7486145237578E+16
Volume
1.6225567095087E+25
Surface area
3.0994458095031E+17
Circumference
986772323.55466
Perimeter
628198772
Area
24664606071394249
Diagonal
222101805.80713
Surface area
147987636428365494
Volume
3.8735688114784E+24
Space diagonal
272018047.58909
Perimeter
471149079
Area
1.0680087716082E+16
Altitude
136009023.79455
Surface area
1.0680087716082E+16
Volume
4.5650446233152E+23
Height
74033935.269044