156980420 is an even 9-digits composite number following 156980419
and preceding 156980421 . In scientific notation, it is written as 1.56980420 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 62540000 positive integers (up to 156980420) that are relatively prime to 156980420.
156980420 has 24 divisors, whose sum is 330982848
The reverse of 156980420 is 024089651
Previous prime number is 251
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred fifty-six million nine hundred eighty thousand four hundred twenty
Scientific notation
1.56980420 × 10^8
Engineering notation
1.56980420 × 10^6
Prime Factorization
2 × 2 × 5 × 251 × 31271
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78490210 Product of the distinct prime numbers
The prime factorization of 156980420 is 2 × 2 × 5 × 251 × 31271.
Since it has a total of 5 prime factors.
6 , 2 , 82 , 29 , 521 , 906 , 5031 , 4757 , 51689 , 91063 , 287041 , 316479 , 3284056 , 6438600 , 78684954 , 77548707 , 68313941 , 978634614 , 5640990727 , 4579925884
n×2
313960840
n×3
470941260
n×4
627921680
n×5
784902100
n÷2
78490210
n÷3
52326806.666667
n÷3
39245105
n÷5
31396084
n2
24642852263376400
n3
3.8684452983028E+24
n4
6.072701676746E+32
n5
9.5329525975028E+40
2 √n12529.18273472
3 √n539.44664394227
4 √n111.9338319487
5 √n43.568147804712
1 , 2 , 4 , 5 , 10 , 20 , 251 , 502 , 1004 , 1255 , 2510 , 5020 , 31271 , 62542 , 125084 , 156355 , 312710 , 625420 , 7849021 , 15698042 , 31396084 , 39245105 , 78490210 , 156980420
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-156980419 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156980420 can be divided by 24 positive divisors.
The sum of these divisors (counting 156980420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010110110101010011000100
3
Ternary
101221101102122122
4
Quaternary
21112311103010
5
Quinary
310141333140
6
Senary
23324345112
8
Octal
1126652304
10
Decimal
156980420
12
Duodecimal
446a5198
16
Hexadecimal
95b54c4
20
Vigesimal
2912b10
36
Base36
2lgmv8
md5
0bd37b3a57678a53e33003666cda4db2
sha1
f73bc2e2d0abde9298a9f72a16675ce469282006
sha256
19dbbfa6e00a44cac49a71e2fa10674a3aabae03d874fc0f5ae9ac7ff55ae8cb
sha512
87980d184b222ae7697caee0eaa85518120e225dea915a48be78ebae5102911e121c7dfb6d88ad56da25e8a86411a9a07ea7e33e820d31521a3f34ac8f09e47b
ripemd-160
490cf43e0af358e19df7a4ef742a0367386a9ccc
Diameter
313960840
Circumference
986337068.45888
Area
7.7417803634122E+16
Volume
1.6204105773283E+25
Surface area
3.0967121453649E+17
Circumference
986337068.45888
Perimeter
627921680
Area
24642852263376400
Diagonal
222003838.99102
Surface area
147857113580258400
Volume
3.8684452983028E+24
Space diagonal
271898063.2335
Perimeter
470941260
Area
1.0670668040895E+16
Altitude
135949031.61675
Surface area
1.0670668040895E+16
Volume
4.5590065051319E+23
Height
74001279.663675