157090012 is an even 9-digits composite number following 157090011
and preceding 157090013 . In scientific notation, it is written as 1.57090012 × 10^8.
The sum of its digits is 25. It has a total of 5 prime factors and 18 positive divisors.
There are 76419504 positive integers (up to 157090012) that are relatively prime to 157090012.
157090012 has 18 divisors, whose sum is 282548112
The reverse of 157090012 is 210090751
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred fifty-seven million ninety thousand twelve
Scientific notation
1.57090012 × 10^8
Engineering notation
1.57090012 × 10^6
Prime Factorization
2 × 2 × 37 × 37 × 28687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2122838
Product of the distinct prime numbers
The prime factorization of 157090012 is 2 × 2 × 37 × 37 × 28687.
Since it has a total of 5 prime factors.
7 , 6 , 31 , 47 , 855 , 601 , 2252 , 521 , 55340 , 12675 , 285603 , 52734 , 8115572 , 5039920 , 42896307 , 98600516 , 785450294 , 517774365 , 2977707264 , 2922480320
n×2
314180024
n×3
471270036
n×4
628360048
n×5
785450060
n÷2
78545006
n÷3
52363337.333333
n÷3
39272503
n÷5
31418002.4
n2
24677271870160144
n3
3.8765529342107E+24
n4
6.089677469538E+32
n5
9.5662750676585E+40
2 √n
12533.555441294
3 √n
539.57214852099
4 √n
111.95336279583
5 √n
43.574229311783
1 , 2 , 4 , 37 , 74 , 148 , 1369 , 2738 , 5476 , 28687 , 57374 , 114748 , 1061419 , 2122838 , 4245676 , 39272503 , 78545006 , 157090012
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157090011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157090012 can be divided by 18 positive divisors.
The sum of these divisors (counting 157090012) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001010111010000000011011100
3
Ternary
101221120222222121
4
Quaternary
21113100003130
5
Quinary
310203340022
6
Senary
23330552324
8
Octal
1127200334
10
Decimal
157090012
12
Duodecimal
447386a4
16
Hexadecimal
95d00dc
20
Vigesimal
291g50c
36
Base36
2lizfg
md5
d0042463b31b18bc6f05c01e0e15c7ae
sha1
2476d50f85e2eee4ccf097b20987ae1647d2b055
sha256
55d9122b27751a20e567512287b999c3d3147324612fe038d92cb2ecfea58889
sha512
17f97b6b1cd5887d0fd3b06a561ba14555b72ae6b3546fb39b76419d792fdafa40ed987c7b177a9f47ba37e55c8a13130e4b74495abd18f95304b49050da1a0f
ripemd-160
da5bb88a689e3403f5eaedb3772b73aaefdb8534
Diameter
314180024
Circumference
987025655.30306
Area
7.7525936017933E+16
Volume
1.6238066959158E+25
Surface area
3.1010374407173E+17
Circumference
987025655.30306
Perimeter
628360048
Area
24677271870160144
Diagonal
222158825.48375
Surface area
148063631220960864
Volume
3.8765529342107E+24
Space diagonal
272087882.1456
Perimeter
471270036
Area
1.0685572167827E+16
Altitude
136043941.0728
Surface area
1.0685572167827E+16
Volume
4.5685614456817E+23
Height
74052941.827917