157465409 is an odd 9-digits composite number following 157465408
and preceding 157465410 . In scientific notation, it is written as 1.57465409 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 157080000 positive integers (up to 157465409) that are relatively prime to 157465409.
157465409 has 4 divisors, whose sum is 157850820
The reverse of 157465409 is 904564751
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million four hundred sixty-five thousand four hundred nine
Scientific notation
1.57465409 × 10^8
Engineering notation
1.57465409 × 10^6
Prime Factorization
409 × 385001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157465409
Product of the distinct prime numbers
The prime factorization of 157465409 is 409 × 385001.
Since it has a total of 2 prime factors.
7 , 3 , 65 , 52 , 292 , 57 , 3176 , 4612 , 13693 , 53150 , 703794 , 592108 , 21594 , 4046714 , 58698381 , 15392631 , 533408675 , 752504899 , 434350871 , 484162535
n×2
314930818
n×3
472396227
n×4
629861636
n×5
787327045
n÷2
78732704.5
n÷3
52488469.666667
n÷3
39366352.25
n÷5
31493081.8
n2
24795355031537281
n3
3.9044107213412E+24
n4
6.1480963113998E+32
n5
9.6811250024596E+40
2 √n
12548.522183907
3 √n
540.00161064906
4 √n
112.02018650184
5 √n
43.595035244942
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
-157465408
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 157465409 can be divided by 4 positive divisors.
The sum of these divisors (counting 157465409) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000101011101101000001
3
Ternary
101222022001221012
4
Quaternary
21120223231001
5
Quinary
310302343114
6
Senary
23343010305
8
Octal
1130535501
10
Decimal
157465409
12
Duodecimal
44899995
16
Hexadecimal
962bb41
20
Vigesimal
29433a9
36
Base36
2lr135
md5
749c6464c73cb380cb3ad915b30828aa
sha1
6295948a1f38863a1aff16b5cdb9222e93e4aada
sha256
051241887ff15cf93d2021b7e53e0a6739eac4f1aa1c7d250ba321bfa0e3fa17
sha512
3d6331d36ec1435ab3367bcc7cb5db3b447ad77714eb03915ccbfa80e874cf26e5364201e182b70ad14788a06f829be72c2a6ceca59a024fa4af26c288e6b04e
ripemd-160
836679e2ce472dc13d0bd8e910b7023f7f273996
Diameter
314930818
Circumference
989384344.21782
Area
7.7896905210228E+16
Volume
1.6354757385017E+25
Surface area
3.1158762084091E+17
Circumference
989384344.21782
Perimeter
629861636
Area
24795355031537281
Diagonal
222689717.01243
Surface area
148772130189223686
Volume
3.9044107213412E+24
Space diagonal
272738088.82261
Perimeter
472396227
Area
1.0736703676583E+16
Altitude
136369044.41131
Surface area
1.0736703676583E+16
Volume
4.6013921626631E+23
Height
74229905.670809