156960972 is an even 9-digits composite number following 156960971
and preceding 156960973 . In scientific notation, it is written as 1.56960972 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 44845920 positive integers (up to 156960972) that are relatively prime to 156960972.
156960972 has 24 divisors, whose sum is 383682992
The reverse of 156960972 is 279069651
Previous prime number is 21
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred fifty-six million nine hundred sixty thousand nine hundred seventy-two
Scientific notation
1.56960972 × 10^8
Engineering notation
1.56960972 × 10^6
Prime Factorization
2 × 2 × 3 × 21 × 622861
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78480486 Product of the distinct prime numbers
The prime factorization of 156960972 is 2 × 2 × 3 × 21 × 622861.
Since it has a total of 5 prime factors.
9 , 3 , 63 , 64 , 439 , 854 , 8054 , 107 , 48402 , 33323 , 667475 , 261727 , 2313853 , 4592880 , 67130787 , 35833491 , 431596257 , 764950159 , 6439687751 , 8273308615
n×2
313921944
n×3
470882916
n×4
627843888
n×5
784804860
n÷2
78480486
n÷3
52320324
n÷3
39240243
n÷5
31392194.4
n2
24636746731184784
n3
3.8670077138446E+24
n4
6.0696928949654E+32
n5
9.5270489653527E+40
2 √n12528.406602597
3 √n539.42436602251
4 √n111.93036497125
5 √n43.567068236533
1 , 2 , 3 , 4 , 6 , 12 , 21 , 42 , 63 , 84 , 126 , 252 , 622861 , 1245722 , 1868583 , 2491444 , 3737166 , 7474332 , 13080081 , 26160162 , 39240243 , 52320324 , 78480486 , 156960972
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
-156960971 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 156960972 can be divided by 24 positive divisors.
The sum of these divisors (counting 156960972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010110110000100011001100
3
Ternary
101221100102222100
4
Quaternary
21112300203030
5
Quinary
310140222342
6
Senary
23324115100
8
Octal
1126604314
10
Decimal
156960972
12
Duodecimal
44695a90
16
Hexadecimal
95b08cc
20
Vigesimal
291028c
36
Base36
2lg7v0
md5
f75942a9338d6a8a7c9954d52b724969
sha1
35c887582dd6bfc5441d9ebac54ad5464598572f
sha256
3e41cdbf1fd9cb1441135afed4a0bef6fb6eebd6fd353d4f48120a8ff235e626
sha512
32ba82b2af541eb863ea150a283103257c5f46bd8571e4f65038f2b66b5ec5086de83153f10c53079c2fce1f841061ea0937bca4ac76531e6829886e11913de6
ripemd-160
73cb05fe1fbc24caf4fb32ac5596a931e3a7284f
Diameter
313921944
Circumference
986214873.07103
Area
7.7398622539042E+16
Volume
1.6198084033586E+25
Surface area
3.0959449015617E+17
Circumference
986214873.07103
Perimeter
627843888
Area
24636746731184784
Diagonal
221976335.36566
Surface area
147820480387108704
Volume
3.8670077138446E+24
Space diagonal
271864378.3094
Perimeter
470882916
Area
1.0668024267905E+16
Altitude
135932189.1547
Surface area
1.0668024267905E+16
Volume
4.5573122956003E+23
Height
73992111.788555