156929990 is an even 9-digits composite number following 156929989
and preceding 156929991 . In scientific notation, it is written as 1.56929990 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors.
There are 53673984 positive integers (up to 156929990) that are relatively prime to 156929990.
156929990 has 32 divisors, whose sum is 323611200
The reverse of 156929990 is 099929651
Previous prime number is 449
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred fifty-six million nine hundred twenty-nine thousand nine hundred ninety
Scientific notation
1.56929990 × 10^8
Engineering notation
1.56929990 × 10^6
Prime Factorization
2 × 7 × 5 × 449 × 4993
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
156929990
Product of the distinct prime numbers
The prime factorization of 156929990 is 2 × 7 × 5 × 449 × 4993.
Since it has a total of 5 prime factors.
9 , 1 , 58 , 59 , 397 , 224 , 2456 , 1014 , 69984 , 27946 , 519074 , 954269 , 866958 , 2862535 , 92792187 , 7168717 , 159260313 , 591206688 , 7234526708 , 5610179209
n×2
313859980
n×3
470789970
n×4
627719960
n×5
784649950
n÷2
78464995
n÷3
52309996.666667
n÷3
39232497.5
n÷5
31385998
n2
24627021761400100
n3
3.8647182787463E+24
n4
6.0649020083647E+32
n5
9.5176501152366E+40
2 √n
12527.170071489
3 √n
539.38887196471
4 √n
111.9248411725
5 √n
43.565348189217
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 449 , 898 , 2245 , 3143 , 4490 , 4993 , 6286 , 9986 , 15715 , 24965 , 31430 , 34951 , 49930 , 69902 , 174755 , 349510 , 2241857 , 4483714 , 11209285 , 15692999 , 22418570 , 31385998 , 78464995 , 156929990
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156929989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156929990 can be divided by 32 positive divisors.
The sum of these divisors (counting 156929990) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010110101000111111000110
3
Ternary
101221021212110212
4
Quaternary
21112220333012
5
Quinary
310133224430
6
Senary
23323315422
8
Octal
1126507706
10
Decimal
156929990
12
Duodecimal
4467bb72
16
Hexadecimal
95a8fc6
20
Vigesimal
290g4ja
36
Base36
2lfjye
md5
9c3f6fc7893fcb1f2e73ace0dbc52b6f
sha1
4bcfc2a296095525fda350d85eac85f955254470
sha256
409557caf91e29879d0320ce9c9e9de880ae99d7c76df91f86b7b2d71ba3fd6d
sha512
8c4fedb9aac1fb0fe6ef3d6dab099a4278f5991c9ee027351c6d5418e8fbdc360eb37eded4e41c48c2a2625894a2993e2c2119d829486318a048b072e00914dd
ripemd-160
ff6d93220e22b557775e9073982830d432b6ba56
Diameter
313859980
Circumference
986020207.42384
Area
7.7368070645411E+16
Volume
1.6188494070271E+25
Surface area
3.0947228258164E+17
Circumference
986020207.42384
Perimeter
627719960
Area
24627021761400100
Diagonal
221932520.20107
Surface area
147762130568400600
Volume
3.8647182787463E+24
Space diagonal
271810715.91128
Perimeter
470789970
Area
1.0663813232462E+16
Altitude
135905357.95564
Surface area
1.0663813232462E+16
Volume
4.5546141704619E+23
Height
73977506.733691