157020841 is an odd 9-digits prime number following 157020840
and preceding 157020842 . In scientific notation, it is written as 1.57020841 × 10^8.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 157020840 positive integers (up to 157020841) that are relatively prime to 157020841.
157020841 has 2 divisors, whose sum is 157020842
The reverse of 157020841 is 148020751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-seven million twenty thousand eight hundred forty-one
Scientific notation
1.57020841 × 10^8
Engineering notation
1.57020841 × 10^6
Prime Factorization
157020841
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157020841
Product of the distinct prime numbers
The prime factorization of 157020841 is 157020841.
Since it has a total of 1 prime factors.
5 , 10 , 37 , 16 , 668 , 276 , 2509 , 4904 , 77460 , 58728 , 389365 , 420177 , 4482349 , 6472723 , 61405137 , 91744556 , 391873088 , 842312680 , 4841918757 , 5623215899
n×2
314041682
n×3
471062523
n×4
628083364
n×5
785104205
n÷2
78510420.5
n÷3
52340280.333333
n÷3
39255210.25
n÷5
31404168.2
n2
24655544508347281
n3
3.8714343340136E+24
n4
6.0789587500309E+32
n5
9.5452321533417E+40
2 √n
12530.795704982
3 √n
539.49294080217
4 √n
111.94103673355
5 √n
43.57039125233
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157020842
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78510421
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12530.795744884
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872628
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157020841 can be divided by 2 positive divisors.
The sum of these divisors (counting 157020841) is 157020842, the average is 78510421.
Base
System
Value
2
Binary
1001010110111111001010101001
3
Ternary
101221110111002201
4
Quaternary
21112333022221
5
Quinary
310144131331
6
Senary
23325300201
8
Octal
1126771251
10
Decimal
157020841
12
Duodecimal
44704661
16
Hexadecimal
95bf2a9
20
Vigesimal
2917c21
36
Base36
2lhi21
md5
46aa022fc5b83835ff4906d05ccb9f43
sha1
59c4aceeb3dd7d1463c749b5d86c3c0a5f4e1199
sha256
4aeebc1efe2b4ae95fe4d61413bd0007d45e725560dde85489d6687618d3b92e
sha512
12e8a8bc8582a48f56dd6c47c899bce20f57ad5bc941c97ce86e6a33449c09fcb6a79073ee07b6b50b311728214bb2bf9261eea45101bc673307402c90bdbd8a
ripemd-160
1f253b439b823e0f5fc08c1593b5583d5e9578e1
Diameter
314041682
Circumference
986591041.09218
Area
7.745767749768E+16
Volume
1.621662621679E+25
Surface area
3.0983070999072E+17
Circumference
986591041.09218
Perimeter
628083364
Area
24655544508347281
Diagonal
222061002.91743
Surface area
147933267050083686
Volume
3.8714343340136E+24
Space diagonal
271968074.45919
Perimeter
471062523
Area
1.0676163944183E+16
Altitude
135984037.2296
Surface area
1.0676163944183E+16
Volume
4.5625291174991E+23
Height
74020334.30581