157103678 is an even 9-digits composite number following 157103677
and preceding 157103679 . In scientific notation, it is written as 1.57103678 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 78518160 positive integers (up to 157103678) that are relatively prime to 157103678.
157103678 has 8 divisors, whose sum is 235756560
The reverse of 157103678 is 876301751
Previous prime number is 2521
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million one hundred three thousand six hundred seventy-eight
Scientific notation
1.57103678 × 10^8
Engineering notation
1.57103678 × 10^6
Prime Factorization
2 × 2521 × 31159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157103678
Product of the distinct prime numbers
The prime factorization of 157103678 is 2 × 2521 × 31159.
Since it has a total of 3 prime factors.
9 , 5 , 37 , 68 , 157 , 29 , 3090 , 1693 , 85926 , 27151 , 837311 , 43305 , 4690086 , 7535268 , 42172143 , 41182370 , 942340033 , 748244159 , 1027552767 , 1107366647
n×2
314207356
n×3
471311034
n×4
628414712
n×5
785518390
n÷2
78551839
n÷3
52367892.666667
n÷3
39275919.5
n÷5
31420735.6
n2
24681565641127684
n3
3.8775647410196E+24
n4
6.0917968249729E+32
n5
9.5704368683197E+40
2 √n
12534.100605947
3 √n
539.58779470811
4 √n
111.95579755398
5 √n
43.574987430889
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
-157103677
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 157103678 can be divided by 8 positive divisors.
The sum of these divisors (counting 157103678) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111010011011000111110
3
Ternary
101221121200201202
4
Quaternary
21113103120332
5
Quinary
310204304203
6
Senary
23331135502
8
Octal
1127233076
10
Decimal
157103678
12
Duodecimal
44744592
16
Hexadecimal
95d363e
20
Vigesimal
291hj3i
36
Base36
2lj9z2
md5
94566c0639a5934df6c97fd50d82bc77
sha1
5f6b54c6ab9c3c1cff9d04fab6a8d1188cc79028
sha256
570cf3db0bf260925f8febc88f1bcaa87ebe29055c24e3cfaa7082a1b9a0a453
sha512
dbbe6548335d7d8f190f9bec217e772e3170d7640c6b312b6f2bbe75f739d97e956815bd622bf444b7223bba379a80141f73de26df6120b470ddfe35a75b8968
ripemd-160
61059315a8cebb6692217216788cc1ce938cb85a
Diameter
314207356
Circumference
987111521.31347
Area
7.7539425297261E+16
Volume
1.6242305205608E+25
Surface area
3.1015770118904E+17
Circumference
987111521.31347
Perimeter
628414712
Area
24681565641127684
Diagonal
222178152.1263
Surface area
148089393846766104
Volume
3.8775647410196E+24
Space diagonal
272111552.35194
Perimeter
471311034
Area
1.0687431425195E+16
Altitude
136055776.17597
Surface area
1.0687431425195E+16
Volume
4.5697538714413E+23
Height
74059384.042099