1997152078 is an even 10-digits composite number following 1997152077
and preceding 1997152079 . In scientific notation, it is written as 1.997152078 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 915356160 positive integers (up to 1997152078) that are relatively prime to 1997152078.
1997152078 has 16 divisors, whose sum is 3028053600
The reverse of 1997152078 is 8702517991
Previous prime number is 103
Is Prime? no Number parity even Number length 10 Sum of Digits 49 Digital Root 4
Name
one billion nine hundred ninety-seven million one hundred fifty-two thousand seventy-eight
Scientific notation
1.997152078 × 10^9
Engineering notation
1.997152078 × 10^9
Prime Factorization
2 × 1037 × 103 × 9349
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1997152078 Product of the distinct prime numbers
The prime factorization of 1997152078 is 2 × 1037 × 103 × 9349.
Since it has a total of 4 prime factors.
3 , 10 , 42 , 18 , 423 , 473 , 6867 , 7570 , 37409 , 44620 , 476172 , 44191 , 515223 , 14461 , 6896912 , 65543102 , 263058170 , 477545153 , 6278998414 , 9406590225
n×2
3994304156
n×3
5991456234
n×4
7988608312
n×5
9985760390
n÷2
998576039
n÷3
665717359.33333
n÷3
499288019.5
n÷5
399430415.6
n2
3988616422659718084
n3
7.9658735768598E+27
n4
1.5909060967111E+37
n5
3.1772814169494E+46
2 √n44689.507470994
3 √n1259.3227396688
4 √n211.39892968271
5 √n72.457313441339
1 , 2 , 103 , 206 , 1037 , 2074 , 9349 , 18698 , 106811 , 213622 , 962947 , 1925894 , 9694913 , 19389826 , 998576039 , 1997152078
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
-1997152077 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 1997152078 can be divided by 16 positive divisors.
The sum of these divisors (counting 1997152078) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000010100001111101001110
3
Ternary
12011011222211121111
4
Quaternary
1313002201331032
5
Quinary
13042232331303
6
Senary
530101522234
8
Octal
16702417516
10
Decimal
1997152078
12
Duodecimal
478a1337a
16
Hexadecimal
770a1f4e
20
Vigesimal
1b42403i
36
Base36
x11wem
md5
8d21f89755edaf7046d32d10f348c9a2
sha1
a8f8f09911f4d53a5c46b2beb0879059444cb30b
sha256
aad5d7f1482c4830345e4e04f5076e3568215ecff027f95b2df31ddf81a94127
sha512
fb5a049e490de500e2de5e0e990dee559a0f7ff25e6b6b0e7d6ae3bbb60e1d4b41064ecbebdcaeaeb7979809a6524255889989e227391de8370c0546475b2df4
ripemd-160
3baecfaab3f6bb4fb23733131cf8556057560034
Diameter
3994304156
Circumference
12548476592.693
Area
1.2530608051415E+19
Volume
3.3367373211317E+28
Surface area
5.0122432205661E+19
Circumference
12548476592.693
Perimeter
7988608312
Area
3988616422659718084
Diagonal
2824399554.8292
Surface area
2.3931698535958E+19
Volume
7.9658735768598E+27
Space diagonal
3459168869.5378
Perimeter
5991456234
Area
1.7271215739876E+18
Altitude
1729584434.7689
Surface area
1.7271215739876E+18
Volume
9.3878720404538E+26
Height
941466518.2764