155048974 is an even 9-digits composite number following 155048973
and preceding 155048975 . In scientific notation, it is written as 1.55048974 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 77524486 positive integers (up to 155048974) that are relatively prime to 155048974.
155048974 has 4 divisors, whose sum is 232573464
The reverse of 155048974 is 479840551
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-five million forty-eight thousand nine hundred seventy-four
Scientific notation
1.55048974 × 10^8
Engineering notation
1.55048974 × 10^6
Prime Factorization
2 × 77524487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155048974
Product of the distinct prime numbers
The prime factorization of 155048974 is 2 × 77524487.
Since it has a total of 2 prime factors.
5 , 5 , 95 , 78 , 388 , 795 , 6046 , 7379 , 77239 , 7967 , 221966 , 964960 , 4229409 , 1628054 , 6028736 , 19087111 , 679267003 , 1399352 , 7339016891 , 3101230445
n×2
310097948
n×3
465146922
n×4
620195896
n×5
775244870
n÷2
77524487
n÷3
51682991.333333
n÷3
38762243.5
n÷5
31009794.8
n2
24040184338452676
n3
3.727405916448E+24
n4
5.7793046302679E+32
n5
8.9607525335648E+40
2 √n
12451.866285822
3 √n
537.22510435824
4 √n
111.58793073546
5 √n
43.460406023706
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155048973
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155048974 can be divided by 4 positive divisors.
The sum of these divisors (counting 155048974) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111011101110000001110
3
Ternary
101210202022012121
4
Quaternary
21033131300032
5
Quinary
304143031344
6
Senary
23215123154
8
Octal
1117356016
10
Decimal
155048974
12
Duodecimal
43b134ba
16
Hexadecimal
93ddc0e
20
Vigesimal
289128e
36
Base36
2kb8jy
md5
d41cf4fec451d6ff2829d2ff2f7e30d2
sha1
6ca1cd6a9d445876f6e69fffde55adc36cee6b68
sha256
50e904e606d039204b31bc0cd42b1d32bf3e88d779756fb2f0c286278940d8db
sha512
23ad1a36f2999322b610f11f5ef90f44958a074fd0b633f55928b773951764ed6dfe343f51fb2b38aae22f6436bd5c48a95d6c984078b71988d3f516d4b7cb02
ripemd-160
1134a294dba5b934ce52a3e203bee92170eb8bed
Diameter
310097948
Circumference
974201435.33007
Area
7.5524466508627E+16
Volume
1.561332139208E+25
Surface area
3.0209786603451E+17
Circumference
974201435.33007
Perimeter
620195896
Area
24040184338452676
Diagonal
219272361.86283
Surface area
144241106030716056
Volume
3.727405916448E+24
Space diagonal
268552700.62943
Perimeter
465146922
Area
1.040970517438E+16
Altitude
134276350.31471
Surface area
1.040970517438E+16
Volume
4.392789999592E+23
Height
73090787.287611