971889812 is an even 9-digits composite number following 971889811
and preceding 971889813 . In scientific notation, it is written as 9.71889812 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 485697816 positive integers (up to 971889812) that are relatively prime to 971889812.
971889812 has 12 divisors, whose sum is 1701672000
The reverse of 971889812 is 218988179
Previous prime number is 1999
Is Prime? no Number parity even Number length 9 Sum of Digits 53 Digital Root 8
Name
nine hundred seventy-one million eight hundred eighty-nine thousand eight hundred twelve
Scientific notation
9.71889812 × 10^8
Engineering notation
9.71889812 × 10^6
Prime Factorization
2 × 2 × 1999 × 121547
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
485944906 Product of the distinct prime numbers
The prime factorization of 971889812 is 2 × 2 × 1999 × 121547.
Since it has a total of 4 prime factors.
3 , 5 , 67 , 59 , 111 , 799 , 3138 , 6004 , 15560 , 36533 , 353449 , 979644 , 7993854 , 4141953 , 77215713 , 33286475 , 546081346 , 28524570 , 7001571425 , 6213517601
n×2
1943779624
n×3
2915669436
n×4
3887559248
n×5
4859449060
n÷2
485944906
n÷3
323963270.66667
n÷3
242972453
n÷5
194377962.4
n2
944569806669395344
n3
9.1801777182479E+26
n4
8.9221211967146E+35
n5
8.6713186925162E+44
2 √n31175.147345281
3 √n990.54074189999
4 √n176.564853086
5 √n62.736950659725
1 , 2 , 4 , 1999 , 3998 , 7996 , 121547 , 243094 , 486188 , 242972453 , 485944906 , 971889812
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-971889811 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 971889812 can be divided by 12 positive divisors.
The sum of these divisors (counting 971889812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111011011101110010010100
3
Ternary
2111201210010011222
4
Quaternary
321323131302110
5
Quinary
3442300433222
6
Senary
240234545512
8
Octal
7173356224
10
Decimal
971889812
12
Duodecimal
231598298
16
Hexadecimal
39eddc94
20
Vigesimal
f3e64ac
36
Base36
g2myz8
md5
5d5bfdad4752a26fb1a838670f9968f3
sha1
f4c87c4c14cb1b9d4cd468f4f86ad5631dd63833
sha256
bfc0b3f83ceeac3baf7fca9840f9c9fb6242dd8f935d8c1c40037c072a4c9250
sha512
a01ba894af64df9d9e7004e5c827f6738b10057b674e94d3797242d4c6257cd0e2c02cfacf407562a81c4303a3412ba49c1183f77b7bd9f34deb873089652663
ripemd-160
d6e8af2e9fa43e634980c7d0ded34ce4d6e5bfe4
Diameter
1943779624
Circumference
6106563786.9559
Area
2.9674535654353E+18
Volume
3.8453838504395E+27
Surface area
1.1869814261741E+19
Circumference
6106563786.9559
Perimeter
3887559248
Area
944569806669395344
Diagonal
1374459753.2626
Surface area
5667418840016372064
Volume
9.1801777182479E+26
Space diagonal
1683362533.7426
Perimeter
2915669436
Area
4.0901072411173E+17
Altitude
841681266.87128
Surface area
4.0901072411173E+17
Volume
1.0818943195118E+26
Height
458153251.08755