157020746 is an even 9-digits composite number following 157020745
and preceding 157020747 . In scientific notation, it is written as 1.57020746 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 78510372 positive integers (up to 157020746) that are relatively prime to 157020746.
157020746 has 4 divisors, whose sum is 235531122
The reverse of 157020746 is 647020751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million twenty thousand seven hundred forty-six
Scientific notation
1.57020746 × 10^8
Engineering notation
1.57020746 × 10^6
Prime Factorization
2 × 78510373
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157020746
Product of the distinct prime numbers
The prime factorization of 157020746 is 2 × 78510373.
Since it has a total of 2 prime factors.
9 , 4 , 83 , 45 , 631 , 76 , 4310 , 4997 , 46708 , 57200 , 450711 , 311650 , 1059451 , 9532050 , 78151544 , 54481131 , 901745191 , 706626073 , 4946305175 , 2690933125
n×2
314041492
n×3
471062238
n×4
628082984
n×5
785103730
n÷2
78510373
n÷3
52340248.666667
n÷3
39255186.5
n÷5
31404149.2
n2
24655514674396516
n3
3.8714273071877E+24
n4
6.0789440385938E+32
n5
9.5452032783225E+40
2 √n
12530.79191432
3 √n
539.49283200167
4 √n
111.94101980204
5 √n
43.570385980179
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
-157020745
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 157020746 can be divided by 4 positive divisors.
The sum of these divisors (counting 157020746) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110111111001001001010
3
Ternary
101221110110222012
4
Quaternary
21112333021022
5
Quinary
310144130441
6
Senary
23325255522
8
Octal
1126771112
10
Decimal
157020746
12
Duodecimal
447045a2
16
Hexadecimal
95bf24a
20
Vigesimal
2917bh6
36
Base36
2lhhze
md5
92ebb4c993a320b78647bb53c614c3e5
sha1
eb491f03e29a960064557e38eaa1e51b13180e97
sha256
0703595f1e74d8fe668ccf857d43b1e5ba624457821b53ba3231df37806a9160
sha512
80396b83fedce55b5a2343b6e2767c7c9d54e62455c93f61f2dacd5f275f8ea62955d768949f1aeabd51071f7cceeadf12cf86ba281b9ff8057426f55b73c945
ripemd-160
5a6a964f06b3da3272dfa0aaed04cb12b28ea800
Diameter
314041492
Circumference
986590444.18958
Area
7.7457583771559E+16
Volume
1.621659678289E+25
Surface area
3.0983033508624E+17
Circumference
986590444.18958
Perimeter
628082984
Area
24655514674396516
Diagonal
222060868.56714
Surface area
147933088046379096
Volume
3.8714273071877E+24
Space diagonal
271967909.91437
Perimeter
471062238
Area
1.0676151025704E+16
Altitude
135983954.95718
Surface area
1.0676151025704E+16
Volume
4.5625208363053E+23
Height
74020289.52238