130308721650

Names of 130308721650

• Cardinal: 130308721650 can be written as One hundred thirty billion, three hundred eight million, seven hundred twenty-one thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.3030872165 × 10¹¹

Factors of 130308721650

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1037944

Divisors of 130308721650

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 31 45 50 54 62 75 81 90 93 135 150 155 162 186 225 270 279 310 405 450 465 558 675 775 810 837 930 1350 1395 1550 1674 2025 2325 2511 2790 4050 4185 4650 5022 6975 8370 12555 13950 20925 25110 41850 62775 125550 1037903 2075806 3113709 5189515 6227418 9341127 10379030 15568545 18682254 25947575 28023381 31137090 32174993 46705635 51895150 56046762 64349986 77842725 84070143 93411270 96524979 140116905 155685450 160874965 168140286 193049958 233528175 280233810 289574937 321749930 420350715 467056350 482624895 579149874 700584525 804374825 840701430 868724811 965249790 1401169050 1447874685 1608749650 1737449622 2101753575 2413124475 2606174433 2895749370 4203507150 4343624055 4826248950 5212348866 7239373425 8687248110 13030872165 14478746850 21718120275 26061744330 43436240550 65154360825 130308721650
• Sum of all divisors σ(n): 373745078784
• Sum of proper divisors (its aliquot sum) s(n): 243436357134
• 130308721650 is an abundant number, because the sum of its proper divisors (243436357134) is greater than itself. Its abundance is 113127635484

Bases of 130308721650

• Binary: 1111001010111000000010100101111110010₂
• Hexadecimal: 0x1E57014BF2
• Base-36: 1NV2G54I

Squares and roots of 130308721650

• 130308721650 squared (130308721650²) is 16980362938057178722500
• 130308721650 cubed (130308721650³) is 2212689387611269093934555092125000
• The square root of 130308721650 is 360982.9935744897
• The cube root of 130308721650 is 5069.8039033429

Scales and comparisons

• 130,308,721,650 seconds is equal to 4,143 years, 21 weeks, 3 days, 19 hours, 7 minutes, 30 seconds.
• To count from 1 to 130,308,721,650 would take you about eight thousand, two hundred eighty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 130308721650 cubic inches would be around 422.5 feet tall.

Recreational maths with 130308721650

• 130308721650 backwards is 056127803031
• The number of decimal digits it has is: 12
• The sum of 130308721650's digits is 36
• More coming soon!