309375000000

Names of 309375000000

• Cardinal: 309375000000 can be written as Three hundred nine billion, three hundred seventy-five million.

Scientific notation

• Scientific notation: 3.09375 × 10¹¹

Factors of 309375000000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 21

Divisors of 309375000000

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 30 32 33 36 40 44 45 48 50 55 60 64 66 72 75 80 88 90 96 99 100 110 120 125 132 144 150 160 165 176 180 192 198 200 220 225 240 250 264 275 288 300 320 330 352 360 375 396 400 440 450 480 495 500 528 550 576 600 625 660 704 720 750 792 800 825 880 900 960 990 1000 1056 1100 1125 1200 1250 1320 1375 1440 1500 1584 1600 1650 1760 1800 1875 1980 2000 2112 2200 2250 2400 2475 2500 2640 2750 2880 3000 3125 3168 3300 3520 3600 3750 3960 4000 4125 4400 4500 4800 4950 5000 5280 5500 5625 6000 6250 6336 6600 6875 7200 7500 7920 8000 8250 8800 9000 9375 9900 10000 10560 11000 11250 12000 12375 12500 13200 13750 14400 15000 15625 15840 16500 17600 18000 18750 19800 20000 20625 22000 22500 24000 24750 25000 26400 27500 28125 30000 31250 31680 33000 34375 36000 37500 39600 40000 41250 44000 45000 46875 49500 50000 52800 55000 56250 60000 61875 62500 66000 68750 72000 75000 78125 79200 82500 88000 90000 93750 99000 100000 103125 110000 112500 120000 123750 125000 132000 137500 140625 150000 156250 158400 165000 171875 180000 187500 198000 200000 206250 220000 225000 234375 247500 250000 264000 275000 281250 300000 309375 312500 330000 343750 360000 375000 390625 396000 412500 440000 450000 468750 495000 500000 515625 550000 562500 600000 618750 625000 660000 687500 703125 750000 781250 792000 825000 859375 900000 937500 990000 1000000 1031250 1100000 1125000 1171875 1237500 1250000 1320000 1375000 1406250 1500000 1546875 1562500 1650000 1718750 1800000 1875000 1953125 1980000 2062500 2200000 2250000 2343750 2475000 2500000 2578125 2750000 2812500 3000000 3093750 3125000 3300000 3437500 3515625 3750000 3906250 3960000 4125000 4296875 4500000 4687500 4950000 5000000 5156250 5500000 5625000 5859375 6187500 6250000 6600000 6875000 7031250 7500000 7734375 7812500 8250000 8593750 9000000 9375000 9765625 9900000 10312500 11000000 11250000 11718750 12375000 12500000 12890625 13750000 14062500 15000000 15468750 15625000 16500000 17187500 17578125 18750000 19531250 19800000 20625000 21484375 22500000 23437500 24750000 25000000 25781250 27500000 28125000 29296875 30937500 31250000 33000000 34375000 35156250 37500000 38671875 39062500 41250000 42968750 45000000 46875000 48828125 49500000 51562500 55000000 56250000 58593750 61875000 62500000 64453125 68750000 70312500 75000000 77343750 78125000 82500000 85937500 87890625 93750000 97656250 99000000 103125000 107421875 112500000 117187500 123750000 125000000 128906250 137500000 140625000 146484375 154687500 156250000 165000000 171875000 175781250 187500000 193359375 195312500 206250000 214843750 225000000 234375000 247500000 257812500 275000000 281250000 292968750 309375000 312500000 322265625 343750000 351562500 375000000 386718750 390625000 412500000 429687500 439453125 468750000 495000000 515625000 537109375 562500000 585937500 618750000 625000000 644531250 687500000 703125000 773437500 781250000 825000000 859375000 878906250 937500000 966796875 1031250000 1074218750 1125000000 1171875000 1237500000 1289062500 1375000000 1406250000 1546875000 1562500000 1611328125 1718750000 1757812500 1875000000 1933593750 2062500000 2148437500 2343750000 2475000000 2578125000 2812500000 3093750000 3125000000 3222656250 3437500000 3515625000 3867187500 4125000000 4296875000 4687500000 4833984375 5156250000 5625000000 6187500000 6445312500 6875000000 7031250000 7734375000 8593750000 9375000000 9667968750 10312500000 12375000000 12890625000 14062500000 15468750000 17187500000 19335937500 20625000000 25781250000 28125000000 30937500000 34375000000 38671875000 51562500000 61875000000 77343750000 103125000000 154687500000 309375000000
• Sum of all divisors σ(n): 1209228510672
• Sum of proper divisors (its aliquot sum) s(n): 899853510672
• 309375000000 is an abundant number, because the sum of its proper divisors (899853510672) is greater than itself. Its abundance is 590478510672

Bases of 309375000000

• Binary: 100100000001000001011111101110111000000₂
• Hexadecimal: 0x48082FDDC0
• Base-36: 3Y4HVXS0

Squares and roots of 309375000000

• 309375000000 squared (309375000000²) is 95712890625000000000000
• 309375000000 cubed (309375000000³) is 29611175537109375000000000000000000
• The square root of 309375000000 is 556214.8865321747
• The cube root of 309375000000 is 6763.3480724881

Scales and comparisons

• 309,375,000,000 seconds is equal to 9,837 years, 8 weeks, 5 days, 4 hours.
• To count from 1 to 309,375,000,000 would take you about nineteen thousand, six hundred seventy-four 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 309375000000 cubic inches would be around 563.6 feet tall.

Recreational maths with 309375000000

• 309375000000 backwards is 000000573903
• The number of decimal digits it has is: 12
• The sum of 309375000000's digits is 27
• More coming soon!