140992981 is an odd 9-digits prime number following 140992980
and preceding 140992982 . In scientific notation, it is written as 1.40992981 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 140992980 positive integers (up to 140992981) that are relatively prime to 140992981.
140992981 has 2 divisors, whose sum is 140992982
The reverse of 140992981 is 189299041
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty million nine hundred ninety-two thousand nine hundred eighty-one
Scientific notation
1.40992981 × 10^8
Engineering notation
1.40992981 × 10^6
Prime Factorization
140992981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
140992981
Product of the distinct prime numbers
The prime factorization of 140992981 is 140992981.
Since it has a total of 1 prime factors.
5 , 2 , 7 , 56 , 907 , 740 , 6213 , 3104 , 96774 , 25816 , 431939 , 119820 , 8002668 , 1251332 , 42048489 , 76997433 , 493751549 , 172535368 , 8106514888 , 6272709672
n×2
281985962
n×3
422978943
n×4
563971924
n×5
704964905
n÷2
70496490.5
n÷3
46997660.333333
n÷3
35248245.25
n÷5
28198596.2
n2
19879020691266361
n3
2.8028023866223E+24
n4
3.951754636438E+32
n5
5.5716966637196E+40
2 √n
11874.046530143
3 √n
520.47414962713
4 √n
108.96809868096
5 √n
42.642189770946
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
140992982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
70496491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11874.046572252
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999858149
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 140992981 can be divided by 2 positive divisors.
The sum of these divisors (counting 140992981) is 140992982, the average is 70496491.
Base
System
Value
2
Binary
1000011001110110000111010101
3
Ternary
100211022012000021
4
Quaternary
20121312013111
5
Quinary
242043233411
6
Senary
21553545141
8
Octal
1031660725
10
Decimal
140992981
12
Duodecimal
3b2751b1
16
Hexadecimal
86761d5
20
Vigesimal
2414291
36
Base36
2bxyvp
md5
a34a56fb6fa06ef91d6d8493c5d5b497
sha1
7dff5b75aa75c23fac3387a0d6448767cc5c0fbf
sha256
938989536ed8886b58824ecd4505c1f78fb182b91c77f99325859d25f70b827d
sha512
8ff0386de64130db94066ba82a988953c7bb07faec59ad0df83ef578b3e85a27f4394a44173ba3b2d9ba9674c8b75eaa815059f42f739f3209c19641f2cc7d3d
ripemd-160
7e2bfb51e2f726bde2eb209797ede552d2374649
Diameter
281985962
Circumference
885885026.63465
Area
6.2451785364242E+16
Volume
1.1740351183036E+25
Surface area
2.4980714145697E+17
Circumference
885885026.63465
Perimeter
563971924
Area
19879020691266361
Diagonal
199394185.92961
Surface area
119274124147598166
Volume
2.8028023866223E+24
Space diagonal
244207006.60259
Perimeter
422978943
Area
8.6078684604966E+15
Altitude
122103503.3013
Surface area
8.6078684604966E+15
Volume
3.3031342898441E+23
Height
66464728.643204