1997582140 is an even 10-digits composite number following 1997582139
and preceding 1997582141 . In scientific notation, it is written as 1.997582140 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 799032848 positive integers (up to 1997582140) that are relatively prime to 1997582140.
1997582140 has 12 divisors, whose sum is 4194922536
The reverse of 1997582140 is 0412857991
Previous prime number is 5
Is Prime? no Number parity even Number length 10 Sum of Digits 46 Digital Root 1
Name
one billion nine hundred ninety-seven million five hundred eighty-two thousand one hundred forty
Scientific notation
1.997582140 × 10^9
Engineering notation
1.997582140 × 10^9
Prime Factorization
2 × 2 × 5 × 99879107
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
998791070 Product of the distinct prime numbers
The prime factorization of 1997582140 is 2 × 2 × 5 × 99879107.
Since it has a total of 4 prime factors.
8 , 1 , 69 , 77 , 635 , 507 , 3982 , 7512 , 42143 , 6810 , 673649 , 745244 , 1688387 , 3115574 , 26182695 , 21609771 , 184823094 , 478690694 , 6814580694 , 6295716085
n×2
3995164280
n×3
5992746420
n×4
7990328560
n×5
9987910700
n÷2
998791070
n÷3
665860713.33333
n÷3
499395535
n÷5
399516428
n2
3990334406046979600
n3
7.971020742147E+27
n4
1.5922768672082E+37
n5
3.1807038318703E+46
2 √n44694.318878354
3 √n1259.4131263736
4 √n211.41030930008
5 √n72.460433729849
1 , 2 , 4 , 5 , 10 , 20 , 99879107 , 199758214 , 399516428 , 499395535 , 998791070 , 1997582140
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
-1997582139 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 1997582140 can be divided by 12 positive divisors.
The sum of these divisors (counting 1997582140) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111000100001010111100111100
3
Ternary
12011012210200112201
4
Quaternary
1313010022330330
5
Quinary
13042340112030
6
Senary
530115041244
8
Octal
16704127474
10
Decimal
1997582140
12
Duodecimal
478ba0224
16
Hexadecimal
7710af3c
20
Vigesimal
1b44hf70
36
Base36
x1b48s
md5
9ed34e1456cb5edf0c1d53573092e190
sha1
e29818307e356427137556678941efb6ddb62514
sha256
ea8c6ec479558a95a566a09eb798b1bb70f5183bf35abdb4945275e4f68d7e2e
sha512
b9e7b530899273771bb134255bba7623aa4dd890e5bd6baf0b1d0b821bf10ab677c3eee5e9ecb8ad66bff7696321db389ac9f0292743e745a5c5eb6352240030
ripemd-160
a68d676d193dbe1f2e9030683b1b680a1412f844
Diameter
3995164280
Circumference
12551178751.932
Area
1.2536005255404E+19
Volume
3.3388933606854E+28
Surface area
5.0144021021615E+19
Circumference
12551178751.932
Perimeter
7990328560
Area
3990334406046979600
Diagonal
2825007754.3423
Surface area
2.3942006436282E+19
Volume
7.971020742147E+27
Space diagonal
3459913758.7722
Perimeter
5992746420
Area
1.7278654826159E+18
Altitude
1729956879.3861
Surface area
1.7278654826159E+18
Volume
9.3939380329179E+26
Height
941669251.44742