157440799 is an odd 9-digits composite number following 157440798
and preceding 157440800 . In scientific notation, it is written as 1.57440799 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 155996280 positive integers (up to 157440799) that are relatively prime to 157440799.
157440799 has 4 divisors, whose sum is 158885320
The reverse of 157440799 is 997044751
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million four hundred forty thousand seven hundred ninety-nine
Scientific notation
1.57440799 × 10^8
Engineering notation
1.57440799 × 10^6
Prime Factorization
109 × 1444411
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157440799
Product of the distinct prime numbers
The prime factorization of 157440799 is 109 × 1444411.
Since it has a total of 2 prime factors.
6 , 2 , 5 , 40 , 517 , 416 , 9893 , 1854 , 31738 , 73405 , 599106 , 262730 , 3488600 , 5253884 , 85559479 , 94385559 , 737401767 , 375254772 , 3990708706 , 3513457897
n×2
314881598
n×3
472322397
n×4
629763196
n×5
787203995
n÷2
78720399.5
n÷3
52480266.333333
n÷3
39360199.75
n÷5
31488159.8
n2
24787605189758401
n3
3.9025803663721E+24
n4
6.1442537104334E+32
n5
9.6735621342935E+40
2 √n
12547.541552033
3 √n
539.97347720669
4 √n
112.01580938436
5 √n
43.593672481016
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
-157440798
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 157440799 can be divided by 4 positive divisors.
The sum of these divisors (counting 157440799) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100101101100011111
3
Ternary
101222020211011201
4
Quaternary
21120211230133
5
Quinary
310301101144
6
Senary
23342300331
8
Octal
1130455437
10
Decimal
157440799
12
Duodecimal
448876a7
16
Hexadecimal
9625b1f
20
Vigesimal
29401jj
36
Base36
2lqi3j
md5
e774c46b9b9ed6c71626d3860b5971d7
sha1
0e5793a9f238eff2fc4ac1f27d10272725b580d8
sha256
37be7af2f1da4607f21ffc50a99b14455e0a893230840b255d84a93d36b55a47
sha512
61ea625811c8605a2223178bc22198ea0092b217b91733d02789302aa7e780d560f89ef858970685f66735b04a6e0fb78c83a98658eb3fec0b1177c0e0aaf4db
ripemd-160
f02f167051a11b49d4ac4f3b5c1e6b5b70b03574
Diameter
314881598
Circumference
989229715.02741
Area
7.7872558364229E+16
Volume
1.6347090412051E+25
Surface area
3.1149023345692E+17
Circumference
989229715.02741
Perimeter
629763196
Area
24787605189758401
Diagonal
222654913.21666
Surface area
148725631138550406
Volume
3.9025803663721E+24
Space diagonal
272695463.05224
Perimeter
472322397
Area
1.0733347896655E+16
Altitude
136347731.52612
Surface area
1.0733347896655E+16
Volume
4.5992350686453E+23
Height
74218304.405552