157401839 is an odd 9-digits composite number following 157401838
and preceding 157401840 . In scientific notation, it is written as 1.57401839 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 134719200 positive integers (up to 157401839) that are relatively prime to 157401839.
157401839 has 8 divisors, whose sum is 180150048
The reverse of 157401839 is 938104751
Previous prime number is 701
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million four hundred one thousand eight hundred thirty-nine
Scientific notation
1.57401839 × 10^8
Engineering notation
1.57401839 × 10^6
Prime Factorization
7 × 701 × 32077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157401839
Product of the distinct prime numbers
The prime factorization of 157401839 is 7 × 701 × 32077.
Since it has a total of 3 prime factors.
1 , 8 , 7 , 98 , 89 , 845 , 384 , 3878 , 14674 , 25122 , 913311 , 135295 , 5943789 , 1589039 , 50041091 , 46665020 , 404902070 , 714338428 , 9607092545 , 3566203683
n×2
314803678
n×3
472205517
n×4
629607356
n×5
787009195
n÷2
78700919.5
n÷3
52467279.666667
n÷3
39350459.75
n÷5
31480367.8
n2
24775338920581921
n3
3.8996839079479E+24
n4
6.138174186297E+32
n5
9.6615990502548E+40
2 √n
12545.98896062
3 √n
539.92893326312
4 √n
112.00887893654
5 √n
43.591514746007
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
-157401838
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 157401839 can be divided by 8 positive divisors.
The sum of these divisors (counting 157401839) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000011100001011101111
3
Ternary
101222011211201202
4
Quaternary
21120130023233
5
Quinary
310243324324
6
Senary
23341400115
8
Octal
1130341357
10
Decimal
157401839
12
Duodecimal
4486903b
16
Hexadecimal
961c2ef
20
Vigesimal
293f4bj
36
Base36
2lpo1b
md5
45a126c335814de4ade69488c2430086
sha1
bc3565f659b9451698a5b729f74ab2f1eedeb44f
sha256
4e3d84a064364a2d07f27a95e5086693faba9e778b2acd2c2d409771892afe66
sha512
2c3e3a515c605c8c10ece89fa1a7040b67128c96c4d9ec3a1cc62920c32fcdb1beaa0df8066012110c60a756f567222fb6182b7ab2bf85cfcb80c0a959e375fb
ripemd-160
97b5a72b5611c66c9936262424d0bb49480efa35
Diameter
314803678
Circumference
988984922.12785
Area
7.7834022743097E+16
Volume
1.6334957755375E+25
Surface area
3.1133609097239E+17
Circumference
988984922.12785
Perimeter
629607356
Area
24775338920581921
Diagonal
222599815.45627
Surface area
148652033523491526
Volume
3.8996839079479E+24
Space diagonal
272627982.35278
Perimeter
472205517
Area
1.0728036446297E+16
Altitude
136313991.17639
Surface area
1.0728036446297E+16
Volume
4.5958215596567E+23
Height
74199938.485422