2120991738 is an even 10-digits composite number following 2120991737
and preceding 2120991739 . In scientific notation, it is written as 2.120991738 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 706997244 positive integers (up to 2120991738) that are relatively prime to 2120991738.
2120991738 has 8 divisors, whose sum is 4241983488
The reverse of 2120991738 is 8371990212
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion one hundred twenty million nine hundred ninety-one thousand seven hundred thirty-eight
Scientific notation
2.120991738 × 10^9
Engineering notation
2.120991738 × 10^9
Prime Factorization
2 × 3 × 353498623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2120991738
Product of the distinct prime numbers
The prime factorization of 2120991738 is 2 × 3 × 353498623.
Since it has a total of 3 prime factors.
1 , 3 , 73 , 51 , 858 , 418 , 9717 , 7936 , 44330 , 11224 , 61871 , 50350 , 2792178 , 8893763 , 67662608 , 3706211 , 592356384 , 336788934 , 6573710838 , 4489914606
n×2
4241983476
n×3
6362975214
n×4
8483966952
n×5
10604958690
n÷2
1060495869
n÷3
706997246
n÷3
530247934.5
n÷5
424198347.6
n2
4498605952664260644
n3
9.5415060581185E+27
n4
2.0237455517346E+37
n5
4.2923475950434E+46
2 √n
46054.226060157
3 √n
1284.8319437848
4 √n
214.60248381637
5 √n
73.334408829813
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2120991737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2120991738 can be divided by 8 positive divisors.
The sum of these divisors (counting 2120991738) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111110011010111100001111111010
3
Ternary
12110211000112200120
4
Quaternary
1332122330033322
5
Quinary
13320433213423
6
Senary
550244114110
8
Octal
17632741772
10
Decimal
2120991738
12
Duodecimal
4b2395936
16
Hexadecimal
7e6bc3fa
20
Vigesimal
1d2g3j6i
36
Base36
z2s7p6
md5
c1c9f5ebb5ce5decc66ef9a510409898
sha1
21d131fee921b9d13a8af8776d6793c91c783fbb
sha256
6f9e84fab28e574a98de2743d27bc23dfeb898f0ae02c156cf0937aca1955bb1
sha512
64bfdca08bae3776c30653a7d349f9964aa4ccf895b03f563671d80ed6eee852212dcedc7855522cf707f2cb00a28b66b6883b061a6a7bc5bd37a6c5ef4a0471
ripemd-160
eae3315aaefbe7e0d964ab4cf81b329f4f9cf9d5
Diameter
4241983476
Circumference
13326584124.851
Area
1.4132787412285E+19
Volume
3.9967367115157E+28
Surface area
5.6531149649141E+19
Circumference
13326584124.851
Perimeter
8483966952
Area
4498605952664260644
Diagonal
2999535281.5609
Surface area
2.6991635715986E+19
Volume
9.5415060581185E+27
Space diagonal
3673665452.6498
Perimeter
6362975214
Area
1.9479535183116E+18
Altitude
1836832726.3249
Surface area
1.9479535183116E+18
Volume
1.124477272738E+27
Height
999845093.85363