138328560000

Names of 138328560000

• Cardinal: 138328560000 can be written as One hundred thirty-eight billion, three hundred twenty-eight million, five hundred sixty thousand.

Scientific notation

• Scientific notation: 1.3832856 × 10¹¹

Factors of 138328560000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 21357

Divisors of 138328560000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 108 120 125 128 135 144 150 160 162 180 192 200 216 225 240 250 270 288 300 320 324 360 375 384 400 405 432 450 480 500 540 576 600 625 640 648 675 720 750 800 810 864 900 960 1000 1080 1125 1152 1200 1250 1296 1350 1440 1500 1600 1620 1728 1800 1875 1920 2000 2025 2160 2250 2400 2500 2592 2700 2880 3000 3200 3240 3375 3456 3600 3750 4000 4050 4320 4500 4800 5000 5184 5400 5625 5760 6000 6480 6750 7200 7500 8000 8100 8640 9000 9600 10000 10125 10368 10800 11250 12000 12960 13500 14400 15000 16000 16200 16875 17280 18000 20000 20250 21347 21600 22500 24000 25920 27000 28800 30000 32400 33750 36000 40000 40500 42694 43200 45000 48000 50625 51840 54000 60000 64041 64800 67500 72000 80000 81000 85388 86400 90000 101250 106735 108000 120000 128082 129600 135000 144000 162000 170776 180000 192123 202500 213470 216000 240000 256164 259200 270000 320205 324000 341552 360000 384246 405000 426940 432000 512328 533675 540000 576369 640410 648000 683104 720000 768492 810000 853880 960615 1024656 1067350 1080000 1152738 1280820 1296000 1366208 1536984 1601025 1620000 1707760 1729107 1921230 2049312 2134700 2160000 2305476 2561640 2668375 2732416 2881845 3073968 3202050 3240000 3415520 3458214 3842460 4098624 4269400 4610952 4803075 5123280 5336750 5763690 6147936 6404100 6480000 6831040 6916428 7684920 8005125 8197248 8538800 8645535 9221904 9606150 10246560 10673500 11527380 12295872 12808200 13341875 13662080 13832856 14409225 15369840 16010250 17077600 17291070 18443808 19212300 20493120 21347000 23054760 24015375 24591744 25616400 26683750 27665712 28818450 30739680 32020500 34155200 34582140 36887616 38424600 40025625 40986240 42694000 43227675 46109520 48030750 51232800 53367500 55331424 57636900 61479360 64041000 68310400 69164280 72046125 73775232 76849200 80051250 85388000 86455350 92219040 96061500 102465600 106735000 110662848 115273800 120076875 122958720 128082000 138328560 144092250 153698400 160102500 170776000 172910700 184438080 192123000 204931200 213470000 216138375 221325696 230547600 240153750 256164000 276657120 288184500 307396800 320205000 341552000 345821400 360230625 368876160 384246000 426940000 432276750 461095200 480307500 512328000 553314240 576369000 614793600 640410000 691642800 720461250 768492000 853880000 864553500 922190400 960615000 1024656000 1080691875 1106628480 1152738000 1280820000 1383285600 1440922500 1536984000 1707760000 1729107000 1844380800 1921230000 2161383750 2305476000 2561640000 2766571200 2881845000 3073968000 3458214000 3842460000 4322767500 4610952000 5123280000 5533142400 5763690000 6916428000 7684920000 8645535000 9221904000 11527380000 13832856000 15369840000 17291070000 23054760000 27665712000 34582140000 46109520000 69164280000 138328560000
• Sum of all divisors σ(n): 514438873740
• Sum of proper divisors (its aliquot sum) s(n): 376110313740
• 138328560000 is an abundant number, because the sum of its proper divisors (376110313740) is greater than itself. Its abundance is 237781753740

Bases of 138328560000

• Binary: 10000000110101000001100101000110000000₂
• Hexadecimal: 0x2035065180
• Base-36: 1RJP9400

Squares and roots of 138328560000

• 138328560000 squared (138328560000²) is 19134790511673600000000
• 138328560000 cubed (138328560000³) is 2646888017381472278016000000000000
• The square root of 138328560000 is 371925.4764062285
• The cube root of 138328560000 is 5171.7471681575

Scales and comparisons

• 138,328,560,000 seconds is equal to 4,398 years, 21 weeks, 6 days.
• To count from 1 to 138,328,560,000 would take you about eight thousand, seven hundred ninety-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 138328560000 cubic inches would be around 431 feet tall.

Recreational maths with 138328560000

• 138328560000 backwards is 000065823831
• 138328560000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138328560000's digits is 36
• More coming soon!