157388613 is an odd 9-digits composite number following 157388612
and preceding 157388614 . In scientific notation, it is written as 1.57388613 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 104925740 positive integers (up to 157388613) that are relatively prime to 157388613.
157388613 has 4 divisors, whose sum is 209851488
The reverse of 157388613 is 316883751
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million three hundred eighty-eight thousand six hundred thirteen
Scientific notation
1.57388613 × 10^8
Engineering notation
1.57388613 × 10^6
Prime Factorization
3 × 52462871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157388613
Product of the distinct prime numbers
The prime factorization of 157388613 is 3 × 52462871.
Since it has a total of 2 prime factors.
9 , 1 , 2 , 96 , 467 , 967 , 3943 , 8062 , 64875 , 98884 , 779077 , 549972 , 6925808 , 2056552 , 79906151 , 77541100 , 508905850 , 296186275 , 3825258743 , 5946015251
n×2
314777226
n×3
472165839
n×4
629554452
n×5
786943065
n÷2
78694306.5
n÷3
52462871
n÷3
39347153.25
n÷5
31477722.6
n2
24771175502063769
n3
3.8987009546494E+24
n4
6.1361113575404E+32
n5
9.6575405577684E+40
2 √n
12545.461848812
3 √n
539.91380997498
4 √n
112.00652592064
5 √n
43.590782148782
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
-157388612
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 157388613 can be divided by 4 positive divisors.
The sum of these divisors (counting 157388613) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000011000111101000101
3
Ternary
101222011011120220
4
Quaternary
21120120331011
5
Quinary
310242413423
6
Senary
23341214553
8
Octal
1130307505
10
Decimal
157388613
12
Duodecimal
44861459
16
Hexadecimal
9618f45
20
Vigesimal
293dbad
36
Base36
2lpdtx
md5
7ddd3354edc6b14238091a5ddee73d1b
sha1
348ed867095ba5c0490b0b9d0652ed505cf82d91
sha256
e9b993c2451eede75de3ce5e37e76170dd6d928a8bc0711a3270f89a5685aeb6
sha512
7cf3ad366f4ea188e74bfea2eac4530d89deed1108a79d7a30880417a97a4a229726565b1af617e986ef7309be96ad38122772150c5ffed8fb4fe4406b671881
ripemd-160
6740f54d38c0a54912c65e102ebcd540480db848
Diameter
314777226
Circumference
988901820.71897
Area
7.7820942978067E+16
Volume
1.6330840370227E+25
Surface area
3.1128377191227E+17
Circumference
988901820.71897
Perimeter
629554452
Area
24771175502063769
Diagonal
222581111.06769
Surface area
148627053012382614
Volume
3.8987009546494E+24
Space diagonal
272605074.2488
Perimeter
472165839
Area
1.0726233633195E+16
Altitude
136302537.1244
Surface area
1.0726233633195E+16
Volume
4.5946631380851E+23
Height
74193703.68923