157440841 is an odd 9-digits prime number following 157440840
and preceding 157440842 . In scientific notation, it is written as 1.57440841 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 157440840 positive integers (up to 157440841) that are relatively prime to 157440841.
157440841 has 2 divisors, whose sum is 157440842
The reverse of 157440841 is 148044751
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred fifty-seven million four hundred forty thousand eight hundred forty-one
Scientific notation
1.57440841 × 10^8
Engineering notation
1.57440841 × 10^6
Prime Factorization
157440841
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
157440841 Product of the distinct prime numbers
The prime factorization of 157440841 is 157440841.
Since it has a total of 1 prime factors.
2 , 4 , 98 , 63 , 746 , 709 , 7981 , 104 , 47955 , 32313 , 743006 , 410954 , 6814236 , 284105 , 53896425 , 85173420 , 104325107 , 100344864 , 1965619392 , 481093073
n×2
314881682
n×3
472322523
n×4
629763364
n×5
787204205
n÷2
78720420.5
n÷3
52480280.333333
n÷3
39360210.25
n÷5
31488168.2
n2
24787618414787281
n3
3.9025834896112E+24
n4
6.144260266771E+32
n5
9.6735750372331E+40
2 √n12547.543225668
3 √n539.97352522238
4 √n112.01581685489
5 √n43.593674806886
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
157440842 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
78720421 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12547.543265516 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999872968 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157440841 can be divided by 2 positive divisors.
The sum of these divisors (counting 157440841) is 157440842, the average is 78720421.
Base
System
Value
2
Binary
1001011000100101101101001001
3
Ternary
101222020211020021
4
Quaternary
21120211231021
5
Quinary
310301101331
6
Senary
23342300441
8
Octal
1130455511
10
Decimal
157440841
12
Duodecimal
44887721
16
Hexadecimal
9625b49
20
Vigesimal
2940221
36
Base36
2lqi4p
md5
46d298fa07aa29d849d570a5f273e5ae
sha1
313e42417c5636c2338bd79a9cfe7d638c5ad9f6
sha256
ac63dd9a39fd2aa3d73c5219311a8c0759c1c941819adb558f4407897449684f
sha512
e095d3a43abd0f9d6ca60d3afb7093a079445a37312bb67480d6db514fd0ff0af979ee87c150134d60fce8d8e7181a59e48f62be28ca006a6f1f2527ea497bfa
ripemd-160
820f0e4f96baffde94939ec1971c04132ea1046c
Diameter
314881682
Circumference
989229978.9212
Area
7.7872599911883E+16
Volume
1.6347103494644E+25
Surface area
3.1149039964753E+17
Circumference
989229978.9212
Perimeter
629763364
Area
24787618414787281
Diagonal
222654972.61363
Surface area
148725710488723686
Volume
3.9025834896112E+24
Space diagonal
272695535.79837
Perimeter
472322523
Area
1.073335362326E+16
Altitude
136347767.89919
Surface area
1.073335362326E+16
Volume
4.5992387494179E+23
Height
74218324.204542