137996978 (number)

137996978 is an even 9-digits composite number following 137996977 and preceding 137996979. In scientific notation, it is written as 1.37996978 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 59141556 positive integers (up to 137996978) that are relatively prime to 137996978.

Interesting facts

Basic properties

Name

Name one hundred thirty-seven million nine hundred ninety-six thousand nine hundred seventy-eight

Notation

Scientific notation 1.37996978 × 10^8
Engineering notation 1.37996978 × 10^6

Prime Factorization of 137996978

Prime Factorization 2 × 7 × 9856927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 137996978
Product of the distinct prime numbers

The prime factorization of 137996978 is 2 × 7 × 9856927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 36, 21, 949, 428, 4323, 8216, 42618, 69521, 233577, 954448, 6590582, 8958281, 29716101, 81676930, 74835429, 660852504, 5041869470, 3576099887

Basic calculations (n = 137996978)

Multiplication

n×y
n×2 275993956
n×3 413990934
n×4 551987912
n×5 689984890

Division

n÷y
n÷2 68998489
n÷3 45998992.666667
n÷3 34499244.5
n÷5 27599395.6

Exponentiation

ny
n2 19043165937132484
n3 2.6278993508768E+24
n4 3.6264216890916E+32
n5 5.004352340483E+40

Nth Root

y√n
2√n 11747.211498905
3√n 516.76115307452
4√n 108.38455378376
5√n 42.459406098771

Divisors of 137996978

1, 2, 7, 14, 9856927, 19713854, 68998489, 137996978

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 -137996977
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 137996978 can be divided by 8 positive divisors. The sum of these divisors (counting 137996978) is 1, the average is 0.125.

Base conversion 137996978

Base System Value
2 Binary 1000001110011010101010110010
3 Ternary 100121122222021012
4 Quaternary 20032122222302
5 Quinary 240311400403
6 Senary 21405430522
8 Octal 1016325262
10 Decimal 137996978
12 Duodecimal 3a26b442
16 Hexadecimal 839aab2
20 Vigesimal 2329c8i
36 Base36 2a5r5e

Cryptographic Hash Functions

md5 784c49a2aa576f5f54bd3656d9566898
sha1 1c48e9b7f33e916a5b84046cac90f4f2d4fc381f
sha256 edf7e10d21aed07e511d4d9700fa7d5fd099ceeedead494ff994d7a436fe5b23
sha512 2de5d251bfa253aac1ead5a8b0f34102d1fced9b19a1a7d1d6c6b35239b6f55de9dae1974ffdcb5bb7bbe0b61c2928d62a1376be94ab45d1f02c3d5039c7725d
ripemd-160 72eadf0e03c42989436e86001a998c036ace2706

137996978 as geometric shapes

Circle

Radius = n
Diameter 275993956
Circumference 867060584.60478
Area 5.9825870209187E+16

Sphere

Radius = n
Volume 1.1007719060117E+25
Surface area 2.3930348083675E+17
Circumference 867060584.60478

Square

Length = n
Perimeter 551987912
Area 19043165937132484
Diagonal 195157197.8541

Cube

Length = n
Surface area 114258995622794904
Volume 2.6278993508768E+24
Space diagonal 239017777.18696

Equilateral Triangle

Length = n
Perimeter 413990934
Area 8.2459327350196E+15
Altitude 119508888.59348

Triangular Pyramid

Length = n
Surface area 8.2459327350196E+15
Volume 3.0970090854679E+23
Height 65052399.284701