157415907 is an odd 9-digits composite number following 157415906
and preceding 157415908 . In scientific notation, it is written as 1.57415907 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 95316000 positive integers (up to 157415907) that are relatively prime to 157415907.
157415907 has 16 divisors, whose sum is 229178880
The reverse of 157415907 is 709514751
Previous prime number is 2029
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million four hundred fifteen thousand nine hundred seven
Scientific notation
1.57415907 × 10^8
Engineering notation
1.57415907 × 10^6
Prime Factorization
3 × 11 × 2029 × 2351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157415907
Product of the distinct prime numbers
The prime factorization of 157415907 is 3 × 11 × 2029 × 2351.
Since it has a total of 4 prime factors.
1 , 7 , 70 , 75 , 843 , 790 , 7292 , 3873 , 1332 , 33396 , 950180 , 729939 , 2711902 , 260656 , 58396982 , 21935223 , 509730860 , 255206846 , 1459791924 , 4278457893
n×2
314831814
n×3
472247721
n×4
629663628
n×5
787079535
n÷2
78707953.5
n÷3
52471969
n÷3
39353976.75
n÷5
31483181.4
n2
24779767776632649
n3
3.900729619808E+24
n4
6.1403689106384E+32
n5
9.6659174138275E+40
2 √n
12546.54960537
3 √n
539.94501840757
4 √n
112.01138158852
5 √n
43.592293928145
1 , 3 , 11 , 33 , 2029 , 2351 , 6087 , 7053 , 22319 , 25861 , 66957 , 77583 , 4770179 , 14310537 , 52471969 , 157415907
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
-157415906
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 157415907 can be divided by 16 positive divisors.
The sum of these divisors (counting 157415907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000011111100111100011
3
Ternary
101222012120000210
4
Quaternary
21120133213203
5
Quinary
310244302112
6
Senary
23341545203
8
Octal
1130374743
10
Decimal
157415907
12
Duodecimal
44875203
16
Hexadecimal
961f9e3
20
Vigesimal
293gjf7
36
Base36
2lpyw3
md5
4c5ea084b2ae1c2a39d41edc00d8e2a0
sha1
fe4d61308437b2d787773a915e535bd440ab0361
sha256
707fab567dbf4c9f003ec47059dadc8b82f80bd2e3c133008c708ad62a59bd30
sha512
f3b4b678551f77fdc0d55120b67db7447afc269fe43d94c5c5e2f6c480f3a0df4640efc936a139e4c6f1a0b936141059a12bc0414746ca4b5fd240b2cceca65d
ripemd-160
55f1f55af7d5993d7094f0c5fb6a8148809c9251
Diameter
314831814
Circumference
989073313.97875
Area
7.784793640473E+16
Volume
1.6339338022972E+25
Surface area
3.1139174561892E+17
Circumference
989073313.97875
Perimeter
629663628
Area
24779767776632649
Diagonal
222619710.61266
Surface area
148678606659795894
Volume
3.900729619808E+24
Space diagonal
272652348.84354
Perimeter
472247721
Area
1.0729954197221E+16
Altitude
136326174.42177
Surface area
1.0729954197221E+16
Volume
4.5970539429024E+23
Height
74206570.204221