156972280 is an even 9-digits composite number following 156972279
and preceding 156972281 . In scientific notation, it is written as 1.56972280 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 62788896 positive integers (up to 156972280) that are relatively prime to 156972280.
156972280 has 16 divisors, whose sum is 353187720
The reverse of 156972280 is 082279651
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred fifty-six million nine hundred seventy-two thousand two hundred eighty
Scientific notation
1.56972280 × 10^8
Engineering notation
1.56972280 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 3924307
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
39243070 Product of the distinct prime numbers
The prime factorization of 156972280 is 2 × 2 × 2 × 5 × 3924307.
Since it has a total of 5 prime factors.
8 , 8 , 56 , 14 , 385 , 515 , 6070 , 8391 , 71458 , 35741 , 971112 , 787775 , 5009926 , 2317749 , 59367285 , 26193745 , 978204814 , 444665016 , 2929087003 , 8056509473
n×2
313944560
n×3
470916840
n×4
627889120
n×5
784861400
n÷2
78486140
n÷3
52324093.333333
n÷3
39243070
n÷5
31394456
n2
24640296688398400
n3
3.8678435510543E+24
n4
6.071442208923E+32
n5
9.5304812642288E+40
2 √n12528.85788889
3 √n539.4373196975
4 √n111.93238087743
5 √n43.567695962273
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 3924307 , 7848614 , 15697228 , 19621535 , 31394456 , 39243070 , 78486140 , 156972280
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-156972279 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156972280 can be divided by 16 positive divisors.
The sum of these divisors (counting 156972280) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110110011010011111000
3
Ternary
101221101000111011
4
Quaternary
21112303103320
5
Quinary
310141103110
6
Senary
23324243304
8
Octal
1126632370
10
Decimal
156972280
12
Duodecimal
446a0534
16
Hexadecimal
95b34f8
20
Vigesimal
2911ae0
36
Base36
2lggl4
md5
c712fbdb72ea673f7893f5e3964431af
sha1
29bf1f0b952eedc969bd1556b64b72e5c45c93b8
sha256
bdc69defd347eb584406bf7aaac818233985652a9d38b2a5e11e3e1d24e177f1
sha512
1726d9bea0d9422730c06b8c8f9986037c7489edce72eeb8d9bb3c373b22f328b9241e6a45eaf741e164677dfb5e544ff8a2b6d9569dc3a3c6010d1b275a8391
ripemd-160
6efcb59a09839b91979c38d724f367ab746d0577
Diameter
313944560
Circumference
986285923.33048
Area
7.7409775058545E+16
Volume
1.6201585180303E+25
Surface area
3.0963910023418E+17
Circumference
986285923.33048
Perimeter
627889120
Area
24640296688398400
Diagonal
221992327.29263
Surface area
147841780130390400
Volume
3.8678435510543E+24
Space diagonal
271883964.33993
Perimeter
470916840
Area
1.0669561444469E+16
Altitude
135941982.16996
Surface area
1.0669561444469E+16
Volume
4.5582973391986E+23
Height
73997442.430876