1145641942 is an even 10-digits composite number following 1145641941
and preceding 1145641943 . In scientific notation, it is written as 1.145641942 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 564074280 positive integers (up to 1145641942) that are relatively prime to 1145641942.
1145641942 has 16 divisors, whose sum is 1744761600
The reverse of 1145641942 is 2491465411
Previous prime number is 919
Is Prime? no Number parity even Number length 10 Sum of Digits 37 Digital Root 1
Name
one billion one hundred forty-five million six hundred forty-one thousand nine hundred forty-two
Scientific notation
1.145641942 × 10^9
Engineering notation
1.145641942 × 10^9
Prime Factorization
2 × 71 × 919 × 8779
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1145641942 Product of the distinct prime numbers
The prime factorization of 1145641942 is 2 × 71 × 919 × 8779.
Since it has a total of 4 prime factors.
7 , 9 , 8 , 95 , 460 , 936 , 3569 , 1400 , 28062 , 91693 , 209132 , 348670 , 7888716 , 3116470 , 23658041 , 11508381 , 438840339 , 513985358 , 7769312006 , 6334424719
n×2
2291283884
n×3
3436925826
n×4
4582567768
n×5
5728209710
n÷2
572820971
n÷3
381880647.33333
n÷3
286410485.5
n÷5
229128388.4
n2
1312495459269531364
n3
1.5036498468237E+27
n4
1.7226443306031E+36
n5
1.9735335962875E+45
2 √n33847.332863905
3 √n1046.3644309482
4 √n183.97644649222
5 √n64.835039677462
1 , 2 , 71 , 142 , 919 , 1838 , 8779 , 17558 , 65249 , 130498 , 623309 , 1246618 , 8067901 , 16135802 , 572820971 , 1145641942
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
-1145641941 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 1145641942 can be divided by 16 positive divisors.
The sum of these divisors (counting 1145641942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100010010010001101111010110
3
Ternary
2221211201122022001
4
Quaternary
1010102101233112
5
Quinary
4321241020232
6
Senary
305403025514
8
Octal
10422215726
10
Decimal
1145641942
12
Duodecimal
27b80b29a
16
Hexadecimal
44491bd6
20
Vigesimal
hi054h2
36
Base36
iy32za
md5
062f0a32ac639a525c3cfd2d0cdcba4e
sha1
7d4ed76f5810c1f1422cdc8ced4e57309cdd3926
sha256
33548b9ec3ff0726cf742bec4fd29c7ccaa5ee31406253d5f31d934820b52337
sha512
9644c6721b7bdf23626524dc37819d31ab24679346bd8d874fe86beea418b1afa3b7b23a5dd7cc0103986ff422ed1da39e8df323f9f61a04d0f2442807f422b1
ripemd-160
3c41a77747420c7b9a7c121d7145545521ff302f
Diameter
2291283884
Circumference
7198280617.2631
Area
4.1233260927111E+18
Volume
6.2984737498038E+27
Surface area
1.6493304370844E+19
Circumference
7198280617.2631
Perimeter
4582567768
Area
1312495459269531364
Diagonal
1620182371.9999
Surface area
7874972755617188184
Volume
1.5036498468237E+27
Space diagonal
1984310050.8259
Perimeter
3436925826
Area
5.6832720503957E+17
Altitude
992155025.41294
Surface area
5.6832720503957E+17
Volume
1.7720683386986E+26
Height
540060790.66662