157067987 is an odd 9-digits prime number following 157067986
and preceding 157067988 . In scientific notation, it is written as 1.57067987 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 157067986 positive integers (up to 157067987) that are relatively prime to 157067987.
157067987 has 2 divisors, whose sum is 157067988
The reverse of 157067987 is 789760751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred fifty-seven million sixty-seven thousand nine hundred eighty-seven
Scientific notation
1.57067987 × 10^8
Engineering notation
1.57067987 × 10^6
Prime Factorization
157067987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157067987
Product of the distinct prime numbers
The prime factorization of 157067987 is 157067987.
Since it has a total of 1 prime factors.
1 , 2 , 52 , 73 , 861 , 112 , 2394 , 9160 , 8888 , 26172 , 671691 , 533836 , 9333562 , 7839306 , 91830362 , 54193107 , 50993544 , 643455476 , 7513056122 , 9621626428
n×2
314135974
n×3
471203961
n×4
628271948
n×5
785339935
n÷2
78533993.5
n÷3
52355995.666667
n÷3
39266996.75
n÷5
31413597.4
n2
24670352540232169
n3
3.8749226120746E+24
n4
6.0862629445934E+32
n5
9.5595706905998E+40
2 √n
12532.67676915
3 √n
539.54693021489
4 √n
111.94943844946
5 √n
43.573007367476
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157067988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78533994
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12532.676809046
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872667
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157067987 can be divided by 2 positive divisors.
The sum of these divisors (counting 157067987) is 157067988, the average is 78533994.
Base
System
Value
2
Binary
1001010111001010101011010011
3
Ternary
101221112212202212
4
Quaternary
21113022223103
5
Quinary
310202133422
6
Senary
23330302335
8
Octal
1127125323
10
Decimal
157067987
12
Duodecimal
447279ab
16
Hexadecimal
95caad3
20
Vigesimal
291d9j7
36
Base36
2liifn
md5
4495592764430257178fea55dd7c8800
sha1
dd0faaf92c4e13f63016c07f327a855e8dc4cec0
sha256
9bc0d23e5952d1d20fadc7e7d2da55a1c6911737c6af4130d8c40996acf00372
sha512
ba33da760bd2ba9b3d57a8d12c7927356393fd97f18973b963b7aacfd1f4de9477b8c279fc8b6f772b6302bfb251852589de3d14f865fc10ffa3c2bd22503f42
ripemd-160
7de49f2e0ca275d8bf6c1e053b4fce2b6b1f7351
Diameter
314135974
Circumference
986887268.14667
Area
7.7504198301864E+16
Volume
1.6231237881763E+25
Surface area
3.1001679320745E+17
Circumference
986887268.14667
Perimeter
628271948
Area
24670352540232169
Diagonal
222127677.43004
Surface area
148022115241393014
Volume
3.8749226120746E+24
Space diagonal
272049733.72657
Perimeter
471203961
Area
1.068257601008E+16
Altitude
136024866.86328
Surface area
1.068257601008E+16
Volume
4.5666400926184E+23
Height
74042559.143347