157068146 is an even 9-digits composite number following 157068145
and preceding 157068147 . In scientific notation, it is written as 1.57068146 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 78487668 positive integers (up to 157068146) that are relatively prime to 157068146.
157068146 has 8 divisors, whose sum is 235741440
The reverse of 157068146 is 641860751
Previous prime number is 1759
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million sixty-eight thousand one hundred forty-six
Scientific notation
1.57068146 × 10^8
Engineering notation
1.57068146 × 10^6
Prime Factorization
2 × 1759 × 44647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157068146
Product of the distinct prime numbers
The prime factorization of 157068146 is 2 × 1759 × 44647.
Since it has a total of 3 prime factors.
5 , 7 , 2 , 9 , 605 , 688 , 6590 , 7020 , 38960 , 4432 , 946014 , 330979 , 1367268 , 1523410 , 6958919 , 60968558 , 446735018 , 518821349 , 8339795316 , 2349596181
n×2
314136292
n×3
471204438
n×4
628272584
n×5
785340730
n÷2
78534073
n÷3
52356048.666667
n÷3
39267036.5
n÷5
31413629.2
n2
24670402487877316
n3
3.8749343798447E+24
n4
6.0862875891386E+32
n5
9.5596190764881E+40
2 √n
12532.683112566
3 √n
539.54711227604
4 √n
111.94946678107
5 √n
43.573016189268
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
-157068145
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 157068146 can be divided by 8 positive divisors.
The sum of these divisors (counting 157068146) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001010101101110010
3
Ternary
101221112212222202
4
Quaternary
21113022231302
5
Quinary
310202140041
6
Senary
23330303202
8
Octal
1127125562
10
Decimal
157068146
12
Duodecimal
44727b02
16
Hexadecimal
95cab72
20
Vigesimal
291da76
36
Base36
2liik2
md5
a54a792585bf7d07329fbd86b4406e96
sha1
9820bea52d433197547994c7546fe76125b7e197
sha256
e865f6e6dced8d025007198544ff6666783f3cbed26c13c715a8ae238c67b5ec
sha512
737ccd9fed51db0523ca602fea3beadf167df4453040ba5d8abee3e684790b89cde2a4738440d6dae1988bd4ad50f972fb2d9248a064d3d852abf94106a0c239
ripemd-160
7a19555c736f2c90cc10ec3225c62fd37e04c2aa
Diameter
314136292
Circumference
986888267.17314
Area
7.7504355217019E+16
Volume
1.6231287174483E+25
Surface area
3.1001742086807E+17
Circumference
986888267.17314
Perimeter
628272584
Area
24670402487877316
Diagonal
222127902.29
Surface area
148022414927263896
Volume
3.8749343798447E+24
Space diagonal
272050009.12265
Perimeter
471204438
Area
1.0682597638044E+16
Altitude
136025004.56132
Surface area
1.0682597638044E+16
Volume
4.5666539610684E+23
Height
74042634.096666