2949641387 is an odd 10-digits composite number following 2949641386
and preceding 2949641388 . In scientific notation, it is written as 2.949641387 × 10^9.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 2296412160 positive integers (up to 2949641387) that are relatively prime to 2949641387.
2949641387 has 24 divisors, whose sum is 3746418480
The reverse of 2949641387 is 7831469492
Previous prime number is 1889
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
two billion nine hundred forty-nine million six hundred forty-one thousand three hundred eighty-seven
Scientific notation
2.949641387 × 10^9
Engineering notation
2.949641387 × 10^9
Prime Factorization
11 × 7 × 7 × 1889 × 2897
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
421377341
Product of the distinct prime numbers
The prime factorization of 2949641387 is 11 × 7 × 7 × 1889 × 2897.
Since it has a total of 5 prime factors.
10 , 2 , 57 , 23 , 961 , 601 , 1825 , 6486 , 25556 , 23025 , 444483 , 954748 , 3345749 , 7379250 , 41891393 , 43920167 , 805202656 , 962391664 , 2669861242 , 47172073
n×2
5899282774
n×3
8848924161
n×4
11798565548
n×5
14748206935
n÷2
1474820693.5
n÷3
983213795.66667
n÷3
737410346.75
n÷5
589928277.4
n2
8700384311903283769
n3
2.5663013649195E+28
n4
7.5696687174813E+37
n5
2.2327808134962E+47
2 √n
54310.601055411
3 √n
1434.1340244139
4 √n
233.04634958611
5 √n
78.334638515401
1 , 7 , 11 , 49 , 77 , 539 , 1889 , 2897 , 13223 , 20279 , 20779 , 31867 , 92561 , 141953 , 145453 , 223069 , 1018171 , 1561483 , 5472433 , 38307031 , 60196763 , 268149217 , 421377341 , 2949641387
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2949641386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2949641387 can be divided by 24 positive divisors.
The sum of these divisors (counting 2949641387) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10101111110011111111010010101011
3
Ternary
21121120021022022022
4
Quaternary
2233303333102223
5
Quinary
22020102011022
6
Senary
1204405015055
8
Octal
25763772253
10
Decimal
2949641387
12
Duodecimal
6a39b448b
16
Hexadecimal
afcff4ab
20
Vigesimal
261f5397
36
Base36
1cs51uz
md5
7e3acb22d15503dccf3e3ddead74f25a
sha1
c730a854c3785f137b8b764ee751b4e4c22d1ff4
sha256
70ce138ce2fed177c2d2b123fe25a8931b43365aef99fdec66e5967bc4d7e149
sha512
67a44b6a5657f2174010286c7e8118d4d413fb1bb003d0749e9f1ec45c6bc4167cabaaf2caa7b7bacff5c429637feee489b8cde4db99ddb50b9bb7f0136f1015
ripemd-160
9bd89bce397009d8eb58bd57a8bdea9c2308a3c8
Diameter
5899282774
Circumference
18533143424.247
Area
2.7333063437683E+19
Volume
1.0749698019905E+29
Surface area
1.0933225375073E+20
Circumference
18533143424.247
Perimeter
11798565548
Area
8700384311903283769
Diagonal
4171422853.6324
Surface area
5.220230587142E+19
Volume
2.5663013649195E+28
Space diagonal
5108928746.3919
Perimeter
8848924161
Area
3.7673769183979E+18
Altitude
2554464373.196
Surface area
3.7673769183979E+18
Volume
3.0244151628382E+27
Height
1390474284.5441