140930981 is an odd 9-digits composite number following 140930980
and preceding 140930982 . In scientific notation, it is written as 1.40930981 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 132751360 positive integers (up to 140930981) that are relatively prime to 140930981.
140930981 has 8 divisors, whose sum is 149347800
The reverse of 140930981 is 189039041
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty million nine hundred thirty thousand nine hundred eighty-one
Scientific notation
1.40930981 × 10^8
Engineering notation
1.40930981 × 10^6
Prime Factorization
29 × 41 × 118529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
140930981
Product of the distinct prime numbers
The prime factorization of 140930981 is 29 × 41 × 118529.
Since it has a total of 3 prime factors.
4 , 1 , 64 , 57 , 466 , 894 , 5441 , 4769 , 10993 , 6916 , 366575 , 557741 , 1727538 , 401654 , 21318242 , 77666089 , 503257846 , 866853351 , 746866104 , 8117490752
n×2
281861962
n×3
422792943
n×4
563723924
n×5
704654905
n÷2
70465490.5
n÷3
46976993.666667
n÷3
35232745.25
n÷5
28186196.2
n2
19861541405622361
n3
2.7991065144665E+24
n4
3.9448082700725E+32
n5
5.5594569935823E+40
2 √n
11871.435507132
3 √n
520.39784765277
4 √n
108.95611734608
5 √n
42.638438831141
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
-140930980
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 140930981 can be divided by 8 positive divisors.
The sum of these divisors (counting 140930981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011001100110111110100101
3
Ternary
100211012000221222
4
Quaternary
20121212332211
5
Quinary
242034242411
6
Senary
21552350125
8
Octal
1031467645
10
Decimal
140930981
12
Duodecimal
3b245345
16
Hexadecimal
8666fa5
20
Vigesimal
240g791
36
Base36
2bwn1h
md5
f30ddefa4600950e2c93e85af2bba9e1
sha1
1d411defc7bdc00ba39028652ce89e1d3445f961
sha256
f0528373a3aa014176c7447bc7ab78889a9ad87959e55b67cb4790a500516e2d
sha512
abe1e376823cf9bcedfd1e5b91dd7848e633aee4e818d545a8a2a819fc3361be33752324f5911ed64989cdba51c7b57346c13e49c2bd5f3cb8188976a3688b2a
ripemd-160
e4bfde0fc2a306c4b762797e252d1063c3493b7b
Diameter
281861962
Circumference
885495469.14561
Area
6.2396872568873E+16
Volume
1.1724869949951E+25
Surface area
2.4958749027549E+17
Circumference
885495469.14561
Perimeter
563723924
Area
19861541405622361
Diagonal
199306504.68874
Surface area
119169248433734166
Volume
2.7991065144665E+24
Space diagonal
244099619.45252
Perimeter
422792943
Area
8.6002997077927E+15
Altitude
122049809.72626
Surface area
8.6002997077927E+15
Volume
3.2987786627378E+23
Height
66435501.562915