18797940000

Names of 18797940000

• Cardinal: 18797940000 can be written as Eighteen billion, seven hundred ninety-seven million, nine hundred forty thousand.

Scientific notation

• Scientific notation: 1.879794 × 10¹⁰

Factors of 18797940000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4990

Divisors of 18797940000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 32 35 36 40 42 45 48 50 54 56 60 63 70 72 75 80 84 90 96 100 105 108 112 120 125 126 135 140 144 150 160 168 175 180 189 200 210 216 224 225 240 250 252 270 280 288 300 315 336 350 360 375 378 400 420 432 450 480 500 504 525 540 560 600 625 630 672 675 700 720 750 756 800 840 864 875 900 945 1000 1008 1050 1080 1120 1125 1200 1250 1260 1350 1400 1440 1500 1512 1575 1680 1750 1800 1875 1890 2000 2016 2100 2160 2250 2400 2500 2520 2625 2700 2800 3000 3024 3150 3360 3375 3500 3600 3750 3780 4000 4200 4320 4375 4500 4725 4973 5000 5040 5250 5400 5600 5625 6000 6048 6300 6750 7000 7200 7500 7560 7875 8400 8750 9000 9450 9946 10000 10080 10500 10800 11250 12000 12600 13125 13500 14000 14919 15000 15120 15750 16800 16875 17500 18000 18900 19892 20000 21000 21600 22500 23625 24865 25200 26250 27000 28000 29838 30000 30240 31500 33750 34811 35000 36000 37800 39375 39784 42000 44757 45000 47250 49730 50400 52500 54000 59676 60000 63000 67500 69622 70000 74595 75600 78750 79568 84000 89514 90000 94500 99460 104433 105000 108000 118125 119352 124325 126000 134271 135000 139244 140000 149190 151200 157500 159136 174055 179028 180000 189000 198920 208866 210000 223785 236250 238704 248650 252000 268542 270000 278488 298380 313299 315000 348110 358056 372975 378000 397840 417732 420000 447570 472500 477408 497300 522165 537084 540000 556976 596760 621625 626598 630000 671355 696220 716112 745950 756000 795680 835464 870275 895140 939897 945000 994600 1044330 1074168 1113952 1118925 1193520 1243250 1253196 1260000 1342710 1392440 1432224 1491900 1566495 1670928 1740550 1790280 1864875 1879794 1890000 1989200 2088660 2148336 2237850 2387040 2486500 2506392 2610825 2685420 2784880 2983800 3108125 3132990 3341856 3356775 3481100 3580560 3729750 3759588 3780000 3978400 4177320 4296672 4351375 4475700 4699485 4973000 5012784 5221650 5370840 5569760 5594625 5967600 6216250 6265980 6713550 6962200 7161120 7459500 7519176 7832475 8354640 8702750 8951400 9324375 9398970 9946000 10025568 10443300 10741680 11189250 11935200 12432500 12531960 13054125 13427100 13924400 14919000 15038352 15664950 16709280 16783875 17405500 17902800 18648750 18797940 19892000 20886600 21483360 21756875 22378500 23497425 24865000 25063920 26108250 26854200 27848800 27973125 29838000 30076704 31329900 33567750 34811000 35805600 37297500 37595880 39162375 41773200 43513750 44757000 46994850 49730000 50127840 52216500 53708400 55946250 59676000 62659800 65270625 67135500 69622000 74595000 75191760 78324750 83546400 83919375 87027500 89514000 93989700 99460000 104433000 107416800 111892500 117487125 125319600 130541250 134271000 139244000 149190000 150383520 156649500 167838750 174055000 179028000 187979400 195811875 208866000 223785000 234974250 250639200 261082500 268542000 298380000 313299000 335677500 348110000 375958800 391623750 417732000 447570000 469948500 522165000 537084000 587435625 626598000 671355000 696220000 751917600 783247500 895140000 939897000 1044330000 1174871250 1253196000 1342710000 1566495000 1879794000 2088660000 2349742500 2685420000 3132990000 3759588000 4699485000 6265980000 9398970000 18797940000
• Sum of all divisors σ(n): 78315431040
• Sum of proper divisors (its aliquot sum) s(n): 59517491040
• 18797940000 is an abundant number, because the sum of its proper divisors (59517491040) is greater than itself. Its abundance is 40719551040

Bases of 18797940000

• Binary: 10001100000011100011100110100100000₂
• Hexadecimal: 0x46071CD20
• Base-36: 8MVT3C0

Squares and roots of 18797940000

• 18797940000 squared (18797940000²) is 353362548243600000000
• 18797940000 cubed (18797940000³) is 6642487980130298184000000000000
• The square root of 18797940000 is 137105.5797551653
• The cube root of 18797940000 is 2658.9086672063

Scales and comparisons

• 18,797,940,000 seconds is equal to 597 years, 37 weeks, 1 day, 18 hours.
• To count from 1 to 18,797,940,000 would take you about one thousand, one hundred ninety-five 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 18797940000 cubic inches would be around 221.6 feet tall.

Recreational maths with 18797940000

• 18797940000 backwards is 00004979781
• 18797940000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18797940000's digits is 45
• More coming soon!