2190491157 is an odd 10-digits composite number following 2190491156
and preceding 2190491158 . In scientific notation, it is written as 2.190491157 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 1374425792 positive integers (up to 2190491157) that are relatively prime to 2190491157.
2190491157 has 8 divisors, whose sum is 3092458176
The reverse of 2190491157 is 7511940912
Previous prime number is 17
Is Prime? no Number parity odd Number length 10 Sum of Digits 39 Digital Root 3
Name
two billion one hundred ninety million four hundred ninety-one thousand one hundred fifty-seven
Scientific notation
2.190491157 × 10^9
Engineering notation
2.190491157 × 10^9
Prime Factorization
3 × 17 × 42950807
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2190491157 Product of the distinct prime numbers
The prime factorization of 2190491157 is 3 × 17 × 42950807.
Since it has a total of 3 prime factors.
1 , 2 , 73 , 4 , 475 , 558 , 5559 , 7892 , 16465 , 14816 , 374558 , 157696 , 5064787 , 7397631 , 24659057 , 32764623 , 530785766 , 462678707 , 1248229778 , 5096305246
n×2
4380982314
n×3
6571473471
n×4
8761964628
n×5
10952455785
n÷2
1095245578.5
n÷3
730163719
n÷3
547622789.25
n÷5
438098231.4
n2
4798251508895198649
n3
1.0510527499297E+28
n4
2.3023217542615E+37
n5
5.0432154432786E+46
2 √n46802.683224362
3 √n1298.7149346528
4 √n216.33927804345
5 √n73.808826567945
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
-2190491156 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 2190491157 can be divided by 8 positive divisors.
The sum of these divisors (counting 2190491157) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000010100100000011111000010101
3
Ternary
12122122210110222010
4
Quaternary
2002210003320111
5
Quinary
13441231204112
6
Senary
1001205454433
8
Octal
20244037025
10
Decimal
2190491157
12
Duodecimal
511711419
16
Hexadecimal
82903e15
20
Vigesimal
1e4ab7hh
36
Base36
1085tsl
md5
165bcd9ca37a5d4c89a06f195948b2de
sha1
69ead6618adc08945cbf74ec89863023e3f4df50
sha256
149213d318d4fec5be2b968317ef7898c2a1771d9d828883a4d7de5e647e415b
sha512
90c025aae95d36aa97e68224cc5718ce3714a6f509fb5cedb3010d83fa283adf5f91014547f335ae3e305968fec9685efb72edda374482002d8e909543b5ec4e
ripemd-160
81403aa84168068839fba1a7517a093770863ad5
Diameter
4380982314
Circumference
13763261853.169
Area
1.5074151690421E+19
Volume
4.4026394636193E+28
Surface area
6.0296606761685E+19
Circumference
13763261853.169
Perimeter
8761964628
Area
4798251508895198649
Diagonal
3097822302.4877
Surface area
2.8789509053371E+19
Volume
1.0510527499297E+28
Space diagonal
3794041977.4543
Perimeter
6571473471
Area
2.0777038502251E+18
Altitude
1897020988.7272
Surface area
2.0777038502251E+18
Volume
1.2386775447667E+27
Height
1032607434.1626