19977408000

Names of 19977408000

• Cardinal: 19977408000 can be written as Nineteen billion, nine hundred seventy-seven million, four hundred eight thousand.

Scientific notation

• Scientific notation: 1.9977408 × 10¹⁰

Factors of 19977408000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1072

Divisors of 19977408000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 27 30 32 33 36 40 44 45 48 50 54 55 60 64 66 72 75 80 88 90 96 99 100 108 110 120 125 128 132 135 144 150 160 165 176 180 192 198 200 216 220 225 240 250 256 264 270 275 288 297 300 320 330 352 360 375 384 396 400 432 440 450 480 495 500 512 528 540 550 576 594 600 640 660 675 704 720 750 768 792 800 825 864 880 900 960 990 1000 1051 1056 1080 1100 1125 1152 1188 1200 1280 1320 1350 1375 1408 1440 1485 1500 1536 1584 1600 1650 1728 1760 1800 1920 1980 2000 2102 2112 2160 2200 2250 2304 2376 2400 2475 2560 2640 2700 2750 2816 2880 2970 3000 3153 3168 3200 3300 3375 3456 3520 3600 3840 3960 4000 4125 4204 4224 4320 4400 4500 4608 4752 4800 4950 5255 5280 5400 5500 5632 5760 5940 6000 6306 6336 6400 6600 6750 6912 7040 7200 7425 7680 7920 8000 8250 8408 8448 8640 8800 9000 9459 9504 9600 9900 10510 10560 10800 11000 11520 11561 11880 12000 12375 12612 12672 12800 13200 13500 13824 14080 14400 14850 15765 15840 16000 16500 16816 16896 17280 17600 18000 18918 19008 19200 19800 21020 21120 21600 22000 23040 23122 23760 24000 24750 25224 25344 26275 26400 27000 28160 28377 28800 29700 31530 31680 32000 33000 33632 34560 34683 35200 36000 37125 37836 38016 38400 39600 42040 42240 43200 44000 46244 47295 47520 48000 49500 50448 50688 52550 52800 54000 56754 57600 57805 59400 63060 63360 64000 66000 67264 69120 69366 70400 72000 74250 75672 76032 78825 79200 84080 84480 86400 88000 92488 94590 95040 96000 99000 100896 104049 105100 105600 108000 113508 115200 115610 118800 126120 126720 131375 132000 134528 138732 140800 141885 144000 148500 151344 152064 157650 158400 168160 172800 173415 176000 184976 189180 190080 192000 198000 201792 208098 210200 211200 216000 227016 231220 236475 237600 252240 253440 262750 264000 269056 277464 283770 288000 289025 297000 302688 312147 315300 316800 336320 345600 346830 352000 369952 378360 380160 394125 396000 403584 416196 420400 422400 432000 454032 462440 472950 475200 504480 520245 525500 528000 538112 554928 567540 576000 578050 594000 605376 624294 630600 633600 672640 693660 704000 709425 739904 756720 760320 788250 792000 807168 832392 840800 864000 867075 908064 924880 945900 950400 1008960 1040490 1051000 1056000 1109856 1135080 1156100 1182375 1188000 1210752 1248588 1261200 1267200 1345280 1387320 1418850 1445125 1479808 1513440 1560735 1576500 1584000 1614336 1664784 1681600 1728000 1734150 1816128 1849760 1891800 1900800 2017920 2080980 2102000 2112000 2219712 2270160 2312200 2364750 2376000 2421504 2497176 2522400 2601225 2690560 2774640 2837700 2890250 2959616 3026880 3121470 3153000 3168000 3329568 3363200 3468300 3547125 3632256 3699520 3783600 3801600 4035840 4161960 4204000 4335375 4439424 4540320 4624400 4729500 4752000 4843008 4994352 5044800 5202450 5549280 5675400 5780500 5919232 6053760 6242940 6306000 6336000 6659136 6726400 6936600 7094250 7264512 7399040 7567200 7803675 8071680 8323920 8408000 8670750 8878848 9080640 9248800 9459000 9504000 9988704 10089600 10404900 11098560 11350800 11561000 12107520 12485880 12612000 13006125 13318272 13452800 13873200 14188500 14529024 14798080 15134400 15607350 16647840 16816000 17341500 17757696 18161280 18497600 18918000 19008000 19977408 20179200 20809800 22197120 22701600 23122000 24215040 24971760 25224000 26012250 26636544 27746400 28377000 29596160 30268800 31214700 33295680 33632000 34683000 36322560 36995200 37836000 39018375 39954816 40358400 41619600 44394240 45403200 46244000 49943520 50448000 52024500 53273088 55492800 56754000 60537600 62429400 66591360 67264000 69366000 72645120 73990400 75672000 78036750 79909632 83239200 88788480 90806400 92488000 99887040 100896000 104049000 110985600 113508000 121075200 124858800 133182720 138732000 147980800 151344000 156073500 159819264 166478400 181612800 184976000 199774080 201792000 208098000 221971200 227016000 249717600 266365440 277464000 302688000 312147000 332956800 363225600 369952000 399548160 416196000 443942400 454032000 499435200 554928000 605376000 624294000 665913600 739904000 799096320 832392000 908064000 998870400 1109856000 1248588000 1331827200 1664784000 1816128000 1997740800 2219712000 2497176000 3329568000 3995481600 4994352000 6659136000 9988704000 19977408000
• Sum of all divisors σ(n): 80585556480
• Sum of proper divisors (its aliquot sum) s(n): 60608148480
• 19977408000 is an abundant number, because the sum of its proper divisors (60608148480) is greater than itself. Its abundance is 40630740480

Bases of 19977408000

• Binary: 10010100110101111110000111000000000₂
• Hexadecimal: 0x4A6BF0E00
• Base-36: 96E16O0

Squares and roots of 19977408000

• 19977408000 squared (19977408000²) is 399096830398464000000
• 19977408000 cubed (19977408000³) is 7972920212376917901312000000000
• The square root of 19977408000 is 141341.4588859191
• The cube root of 19977408000 is 2713.3951627971

Scales and comparisons

• 19,977,408,000 seconds is equal to 635 years, 11 weeks, 3 days.
• To count from 1 to 19,977,408,000 would take you about one thousand, two hundred seventy 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 19977408000 cubic inches would be around 226.1 feet tall.

Recreational maths with 19977408000

• 19977408000 backwards is 00080477991
• 19977408000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19977408000's digits is 45
• More coming soon!