1900121015 is an odd 10-digits composite number following 1900121014
and preceding 1900121016 . In scientific notation, it is written as 1.900121015 × 10^9.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 1350051840 positive integers (up to 1900121015) that are relatively prime to 1900121015.
1900121015 has 16 divisors, whose sum is 2315953728
The reverse of 1900121015 is 5101210091
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 20
Digital Root 2
Name
one billion nine hundred million one hundred twenty-one thousand fifteen
Scientific notation
1.900121015 × 10^9
Engineering notation
1.900121015 × 10^9
Prime Factorization
5 × 533 × 73 × 9767
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1900121015
Product of the distinct prime numbers
The prime factorization of 1900121015 is 5 × 533 × 73 × 9767.
Since it has a total of 4 prime factors.
4 , 4 , 13 , 6 , 83 , 509 , 5371 , 7786 , 95147 , 53224 , 880100 , 31961 , 1545887 , 5210766 , 29810988 , 96297238 , 642923398 , 224279098 , 8340935998 , 7795530865
n×2
3800242030
n×3
5700363045
n×4
7600484060
n×5
9500605075
n÷2
950060507.5
n÷3
633373671.66667
n÷3
475030253.75
n÷5
380024203
n2
3610459871644630225
n3
6.8603106759262E+27
n4
1.3035420484756E+37
n5
2.4768876402447E+46
2 √n
43590.377550556
3 √n
1238.5886246193
4 √n
208.78308731925
5 √n
71.739154228768
1 , 5 , 73 , 365 , 533 , 2665 , 9767 , 38909 , 48835 , 194545 , 712991 , 3564955 , 5205811 , 26029055 , 380024203 , 1900121015
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1900121014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900121015 can be divided by 16 positive divisors.
The sum of these divisors (counting 1900121015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001010000011000101110110111
3
Ternary
11220102102011000102
4
Quaternary
1301100120232313
5
Quinary
12342412333030
6
Senary
512314104315
8
Octal
16120305667
10
Decimal
1900121015
12
Duodecimal
45041b09b
16
Hexadecimal
71418bb7
20
Vigesimal
19dff2af
36
Base36
vfa6rb
md5
1ea7938ccfff4145d71306a31b61879b
sha1
9b709b9618250a43d1d12dcd0d371db1822f97b8
sha256
0d6157c30fa5b068e858949f991177738a4b2966ee21e2b01aa4963b4e23ce23
sha512
a89240cc9577d52d52232fd81b23a84e2c4fd52639305f9770250dd83d778d47f8157b2eb7bc5d721711ca141509f01f7bd2e448754f98b58d897978a8573b19
ripemd-160
ece715a5b554a9c7d103fcd4bd92b6359a6c538e
Diameter
3800242030
Circumference
11938812443.311
Area
1.134259420884E+19
Volume
2.8736402161111E+28
Surface area
4.5370376835358E+19
Circumference
11938812443.311
Perimeter
7600484060
Area
3610459871644630225
Diagonal
2687176909.5631
Surface area
2.1662759229868E+19
Volume
6.8603106759262E+27
Space diagonal
3291106138.5093
Perimeter
5700363045
Area
1.5633749840943E+18
Altitude
1645553069.2547
Surface area
1.5633749840943E+18
Volume
8.0849536666564E+26
Height
895725636.52104