1309725121950

Names of 1309725121950

• Cardinal: 1309725121950 can be written as One trillion, three hundred nine billion, seven hundred twenty-five million, one hundred twenty-one thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.30972512195 × 10¹²

Factors of 1309725121950

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 46198434

Divisors of 1309725121950

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 27 30 35 42 45 50 54 63 70 75 81 90 105 126 135 150 162 175 189 210 225 270 315 350 378 405 450 525 567 630 675 810 945 1050 1134 1350 1575 1890 2025 2835 3150 4050 4725 5670 9450 14175 28350 46198417 92396834 138595251 230992085 277190502 323388919 415785753 461984170 646777838 692976255 831571506 970166757 1154960425 1247357259 1385952510 1616944595 1940333514 2078928765 2309920850 2494714518 2910500271 3233889190 3464881275 3742071777 4157857530 4850833785 5821000542 6236786295 6929762550 7484143554 8084722975 8731500813 9701667570 10394643825 12473572590 14552501355 16169445950 17463001626 18710358885 20789287650 24254168925 26194502439 29105002710 31183931475 37420717770 43657504065 48508337850 52389004878 62367862950 72762506775 87315008130 93551794425 130972512195 145525013550 187103588850 218287520325 261945024390 436575040650 654862560975 1309725121950
• Sum of all divisors σ(n): 4158966382032
• Sum of proper divisors (its aliquot sum) s(n): 2849241260082
• 1309725121950 is an abundant number, because the sum of its proper divisors (2849241260082) is greater than itself. Its abundance is 1539516138132

Bases of 1309725121950

• Binary: 10011000011110001101100110101110110011110₂
• Hexadecimal: 0x130F1B35D9E
• Base-36: GPOGIRVI

Squares and roots of 1309725121950

• 1309725121950 squared (1309725121950²) is 1715379895066942371802500
• 1309725121950 cubed (1309725121950³) is 2246676142257129301322651553814875000
• The square root of 1309725121950 is 1144432.2268924447
• The cube root of 1309725121950 is 10941.0764491231

Scales and comparisons

• 1,309,725,121,950 seconds is equal to 41,645 years, 10 weeks, 5 days, 13 hours, 52 minutes, 30 seconds.
• To count from 1 to 1,309,725,121,950 would take you about one hundred four thousand, one hundred thirteen 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 1309725121950 cubic inches would be around 911.8 feet tall.

Recreational maths with 1309725121950

• 1309725121950 backwards is 0591215279031
• 1309725121950 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1309725121950's digits is 45
• More coming soon!