1997029340 is an even 10-digits composite number following 1997029339
and preceding 1997029341 . In scientific notation, it is written as 1.997029340 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 798811728 positive integers (up to 1997029340) that are relatively prime to 1997029340.
1997029340 has 12 divisors, whose sum is 4193761656
The reverse of 1997029340 is 0439207991
Previous prime number is 5
Is Prime? no Number parity even Number length 10 Sum of Digits 44 Digital Root 8
Name
one billion nine hundred ninety-seven million twenty-nine thousand three hundred forty
Scientific notation
1.997029340 × 10^9
Engineering notation
1.997029340 × 10^9
Prime Factorization
2 × 2 × 5 × 99851467
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
998514670 Product of the distinct prime numbers
The prime factorization of 1997029340 is 2 × 2 × 5 × 99851467.
Since it has a total of 4 prime factors.
5 , 7 , 95 , 96 , 592 , 929 , 7379 , 9931 , 38079 , 72357 , 79962 , 80776 , 3370844 , 2137268 , 19573259 , 96442736 , 334412673 , 362920341 , 2040673454 , 7618214434
n×2
3994058680
n×3
5991088020
n×4
7988117360
n×5
9985146700
n÷2
998514670
n÷3
665676446.66667
n÷3
499257335
n÷5
399405868
n2
3988126184820835600
n3
7.9644050027095E+27
n4
1.5905150466054E+37
n5
3.1763052137824E+46
2 √n44688.134219276
3 √n1259.2969412794
4 √n211.39568164765
5 √n72.456422824699
1 , 2 , 4 , 5 , 10 , 20 , 99851467 , 199702934 , 399405868 , 499257335 , 998514670 , 1997029340
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
-1997029339 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 1997029340 can be divided by 12 positive divisors.
The sum of these divisors (counting 1997029340) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111000010000011111111011100
3
Ternary
12011011202121020122
4
Quaternary
1313002003333130
5
Quinary
13042214414330
6
Senary
530055134112
8
Octal
16702037734
10
Decimal
1997029340
12
Duodecimal
478974338
16
Hexadecimal
77083fdc
20
Vigesimal
1b418d70
36
Base36
x0z9p8
md5
b12fc3f959511b5e23fd71369320a08d
sha1
b6602b8206b5411196f570c78469ca98a473bb80
sha256
02b8e07db83911ea959f2528bfddf544b11e4f70e4687c4ca1280da989ed0187
sha512
c6fa80bfff000fe48f44cc0e714aa283520d29d4d07d61e3faea313d63d945f76469ac3692ea4a80f20ba1cdd9a5eadd227c3e9d9a5fe69985421f5091d05028
ripemd-160
369aaa9ddb46dab351157ac466070a2f3b7d487b
Diameter
3994058680
Circumference
12547705407.095
Area
1.2529067923822E+19
Volume
3.3361221662301E+28
Surface area
5.0116271695289E+19
Circumference
12547705407.095
Perimeter
7988117360
Area
3988126184820835600
Diagonal
2824225977.085
Surface area
2.3928757108925E+19
Volume
7.9644050027095E+27
Space diagonal
3458956281.0857
Perimeter
5991088020
Area
1.7269092947764E+18
Altitude
1729478140.5429
Surface area
1.7269092947764E+18
Volume
9.3861413092199E+26
Height
941408659.02833