139451851 is an odd 9-digits composite number following 139451850
and preceding 139451852 . In scientific notation, it is written as 1.39451851 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 106610400 positive integers (up to 139451851) that are relatively prime to 139451851.
139451851 has 8 divisors, whose sum is 143932464
The reverse of 139451851 is 158154931
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty-nine million four hundred fifty-one thousand eight hundred fifty-one
Scientific notation
1.39451851 × 10^8
Engineering notation
1.39451851 × 10^6
Prime Factorization
77 × 53 × 34171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139451851
Product of the distinct prime numbers
The prime factorization of 139451851 is 77 × 53 × 34171.
Since it has a total of 3 prime factors.
6 , 3 , 78 , 41 , 949 , 272 , 800 , 4537 , 374 , 23724 , 254382 , 473023 , 6061092 , 4947462 , 62571395 , 77834571 , 841660916 , 925440248 , 1901097386 , 3994883566
n×2
278903702
n×3
418355553
n×4
557807404
n×5
697259255
n÷2
69725925.5
n÷3
46483950.333333
n÷3
34862962.75
n÷5
27890370.2
n2
19446818747326201
n3
2.7118948703761E+24
n4
3.7817875939136E+32
n5
5.2737728006008E+40
2 √n
11808.9733254
3 √n
518.57084274398
4 √n
108.66910014075
5 √n
42.548559029738
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
-139451850
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 139451851 can be divided by 8 positive divisors.
The sum of these divisors (counting 139451851) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010011111101110111001011
3
Ternary
100201101212222101
4
Quaternary
20103331313023
5
Quinary
241144424401
6
Senary
21500534231
8
Octal
1023756713
10
Decimal
139451851
12
Duodecimal
3a851377
16
Hexadecimal
84fddcb
20
Vigesimal
23bb9cb
36
Base36
2b0xqj
md5
4753cfb64163c2a5f5cb041afb20f305
sha1
d201c9ee7646de756a658e13571a34b213b1bb52
sha256
3ea8eda0c8796de55937d37ea2083bf306f469e9d4cf8db889950e7665637e91
sha512
997c45850704f82433357d96000c7dd8cdeedd16afaf0a69fb30d85f974e72cda1bfff893963086aca05b03cdda2cb159ce413feb4232b28a208af5e58d1f82c
ripemd-160
a165cd26e0cce7146370435879d320e2da3f75b7
Diameter
278903702
Circumference
876201821.2622
Area
6.1093982912292E+16
Volume
1.1359558669442E+25
Surface area
2.4437593164917E+17
Circumference
876201821.2622
Perimeter
557807404
Area
19446818747326201
Diagonal
197214698.98223
Surface area
116680912483957206
Volume
2.7118948703761E+24
Space diagonal
241537691.14152
Perimeter
418355553
Area
8.420719528988E+15
Altitude
120768845.57076
Surface area
8.420719528988E+15
Volume
3.1959987545133E+23
Height
65738232.994077