157469893 is an odd 9-digits composite number following 157469892
and preceding 157469894 . In scientific notation, it is written as 1.57469893 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 134635200 positive integers (up to 157469893) that are relatively prime to 157469893.
157469893 has 8 divisors, whose sum is 180417600
The reverse of 157469893 is 398964751
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred fifty-seven million four hundred sixty-nine thousand eight hundred ninety-three
Scientific notation
1.57469893 × 10^8
Engineering notation
1.57469893 × 10^6
Prime Factorization
7 × 401 × 56099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157469893
Product of the distinct prime numbers
The prime factorization of 157469893 is 7 × 401 × 56099.
Since it has a total of 3 prime factors.
9 , 7 , 69 , 63 , 7 , 121 , 2777 , 4773 , 22139 , 11318 , 659085 , 679642 , 7680388 , 3487328 , 80513096 , 84993327 , 679695706 , 162939323 , 1853869416 , 3576198139
n×2
314939786
n×3
472409679
n×4
629879572
n×5
787349465
n÷2
78734946.5
n÷3
52489964.333333
n÷3
39367473.25
n÷5
31493978.6
n2
24796767201431449
n3
3.9047442779553E+24
n4
6.1487966364199E+32
n5
9.682503484158E+40
2 √n
12548.700849092
3 √n
540.00673631286
4 √n
112.0209839677
5 √n
43.59528352539
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
-157469892
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 157469893 can be divided by 8 positive divisors.
The sum of these divisors (counting 157469893) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000101100110011000101
3
Ternary
101222022022002021
4
Quaternary
21120230303011
5
Quinary
310303014033
6
Senary
23343043141
8
Octal
1130546305
10
Decimal
157469893
12
Duodecimal
448a04b1
16
Hexadecimal
962ccc5
20
Vigesimal
2943eed
36
Base36
2lr4jp
md5
b5b5de938c155d0b579e41736279d81b
sha1
e8294a909d4108ac0dc1567a03e69b208cb2fe1b
sha256
3d65c650066e68650fec4dfa6092a969a87e252e5f174192e50cde1501be08ef
sha512
887b416c89788b42a42e7d509f3af644f671a3d7a0003371be6345b143388f7105aedd130b3fd6f08f8bdfbc768b0ed12c737e114df9211629c6350e8952875e
ripemd-160
ea78ab6a0704a9a9ae720f03d613d0306e2a4353
Diameter
314939786
Circumference
989412518.02074
Area
7.7901341672793E+16
Volume
1.6356154583695E+25
Surface area
3.1160536669117E+17
Circumference
989412518.02074
Perimeter
629879572
Area
24796767201431449
Diagonal
222696058.34604
Surface area
148780603208588694
Volume
3.9047442779553E+24
Space diagonal
272745855.33843
Perimeter
472409679
Area
1.0737315164084E+16
Altitude
136372927.66922
Surface area
1.0737315164084E+16
Volume
4.6017852629026E+23
Height
74232019.44868