138885120000

Names of 138885120000

• Cardinal: 138885120000 can be written as One hundred thirty-eight billion, eight hundred eighty-five million, one hundred twenty thousand.

Scientific notation

• Scientific notation: 1.3888512 × 10¹¹

Factors of 138885120000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 158

Divisors of 138885120000

• Number of divisors d(n): 900
• 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 99 100 110 120 125 128 132 137 144 150 160 165 176 180 192 198 200 220 225 240 250 256 264 274 275 288 300 320 330 352 360 375 384 396 400 411 440 450 480 495 500 512 528 548 550 576 600 625 640 660 685 704 720 750 768 792 800 822 825 880 900 960 990 1000 1024 1056 1096 1100 1125 1152 1200 1233 1250 1280 1320 1370 1375 1408 1440 1500 1507 1536 1584 1600 1644 1650 1760 1800 1875 1920 1980 2000 2048 2055 2112 2192 2200 2250 2304 2400 2466 2475 2500 2560 2640 2740 2750 2816 2880 3000 3014 3072 3168 3200 3288 3300 3425 3520 3600 3750 3840 3960 4000 4096 4110 4125 4224 4384 4400 4500 4521 4608 4800 4932 4950 5000 5120 5280 5480 5500 5625 5632 5760 6000 6028 6144 6165 6336 6400 6576 6600 6850 6875 7040 7200 7500 7535 7680 7920 8000 8192 8220 8250 8448 8768 8800 9000 9042 9216 9600 9864 9900 10000 10240 10275 10560 10960 11000 11250 11264 11520 12000 12056 12288 12330 12375 12672 12800 13152 13200 13563 13700 13750 14080 14400 15000 15070 15360 15840 16000 16384 16440 16500 16896 17125 17536 17600 18000 18084 18432 19200 19728 19800 20000 20480 20550 20625 21120 21920 22000 22500 22528 22605 23040 24000 24112 24576 24660 24750 25344 25600 26304 26400 27126 27400 27500 28160 28800 30000 30140 30720 30825 31680 32000 32880 33000 33792 34250 35072 35200 36000 36168 36864 37675 38400 39456 39600 40000 40960 41100 41250 42240 43840 44000 45000 45056 45210 46080 48000 48224 49152 49320 49500 50688 51200 51375 52608 52800 54252 54800 55000 56320 57600 60000 60280 61440 61650 61875 63360 64000 65760 66000 67584 67815 68500 70144 70400 72000 72336 73728 75350 76800 78912 79200 80000 81920 82200 82500 84480 85625 87680 88000 90000 90112 90420 92160 96000 96448 98640 99000 101376 102400 102750 105216 105600 108504 109600 110000 112640 113025 115200 120000 120560 122880 123300 123750 126720 128000 131520 132000 135168 135630 137000 140288 140800 144000 144672 147456 150700 153600 154125 157824 158400 160000 164400 165000 168960 171250 175360 176000 180000 180224 180840 184320 188375 192000 192896 197280 198000 202752 204800 205500 210432 211200 217008 219200 220000 225280 226050 230400 240000 241120 245760 246600 247500 253440 256000 256875 263040 264000 270336 271260 274000 280576 281600 288000 289344 301400 307200 308250 315648 316800 320000 328800 330000 337920 339075 342500 350720 352000 360000 361680 368640 376750 384000 385792 394560 396000 405504 409600 411000 420864 422400 434016 438400 440000 450560 452100 460800 480000 482240 493200 495000 506880 512000 513750 526080 528000 540672 542520 548000 561152 563200 565125 576000 578688 602800 614400 616500 631296 633600 640000 657600 660000 675840 678150 685000 701440 704000 720000 723360 737280 753500 768000 770625 771584 789120 792000 811008 822000 841728 844800 868032 876800 880000 901120 904200 921600 941875 960000 964480 986400 990000 1013760 1024000 1027500 1052160 1056000 1085040 1096000 1122304 1126400 1130250 1152000 1157376 1205600 1228800 1233000 1262592 1267200 1280000 1315200 1320000 1351680 1356300 1370000 1402880 1408000 1440000 1446720 1507000 1536000 1541250 1543168 1578240 1584000 1622016 1644000 1683456 1689600 1695375 1736064 1753600 1760000 1808400 1843200 1883750 1920000 1928960 1972800 1980000 2027520 2048000 2055000 2104320 2112000 2170080 2192000 2244608 2252800 2260500 2304000 2314752 2411200 2466000 2525184 2534400 2560000 2630400 2640000 2703360 2712600 2740000 2805760 2816000 2825625 2880000 2893440 3014000 3072000 3082500 3086336 3156480 3168000 3288000 3366912 3379200 3390750 3472128 3507200 3520000 3616800 3686400 3767500 3840000 3857920 3945600 3960000 4055040 4110000 4208640 4224000 4340160 4384000 4505600 4521000 4608000 4629504 4822400 4932000 5050368 5068800 5120000 5260800 5280000 5425200 5480000 5611520 5632000 5651250 5760000 5786880 6028000 6144000 6165000 6172672 6312960 6336000 6576000 6733824 6758400 6781500 6944256 7014400 7040000 7233600 7535000 7680000 7715840 7891200 7920000 8110080 8220000 8417280 8448000 8476875 8680320 8768000 9042000 9216000 9259008 9644800 9864000 10100736 10137600 10240000 10521600 10560000 10850400 10960000 11223040 11264000 11302500 11520000 11573760 12056000 12330000 12345344 12625920 12672000 13152000 13516800 13563000 13888512 14028800 14080000 14467200 15070000 15360000 15431680 15782400 15840000 16440000 16834560 16896000 16953750 17360640 17536000 18084000 18432000 18518016 19289600 19728000 20201472 20275200 21043200 21120000 21700800 21920000 22528000 22605000 23040000 23147520 24112000 24660000 24690688 25251840 25344000 26304000 27126000 27777024 28057600 28160000 28934400 30140000 30720000 30863360 31564800 31680000 32880000 33669120 33792000 33907500 34721280 35072000 36168000 37036032 38579200 39456000 40550400 42086400 42240000 43401600 43840000 45210000 46080000 46295040 48224000 49320000 50503680 50688000 52608000 54252000 55554048 56115200 56320000 57868800 60280000 61726720 63129600 63360000 65760000 67584000 67815000 69442560 70144000 72336000 74072064 77158400 78912000 84172800 84480000 86803200 87680000 90420000 92160000 92590080 96448000 98640000 101007360 101376000 105216000 108504000 111108096 112640000 115737600 120560000 123453440 126259200 126720000 131520000 135630000 138885120 140288000 144672000 154316800 157824000 168345600 168960000 173606400 175360000 180840000 185180160 192896000 197280000 202752000 210432000 217008000 222216192 231475200 241120000 252518400 253440000 263040000 271260000 277770240 280576000 289344000 308633600 315648000 337920000 347212800 350720000 361680000 370360320 385792000 394560000 420864000 434016000 462950400 482240000 505036800 506880000 526080000 542520000 555540480 578688000 617267200 631296000 694425600 701440000 723360000 771584000 789120000 841728000 868032000 925900800 964480000 1013760000 1052160000 1085040000 1111080960 1157376000 1262592000 1388851200 1402880000 1446720000 1543168000 1578240000 1736064000 1851801600 1928960000 2104320000 2170080000 2314752000 2525184000 2777702400 2893440000 3086336000 3156480000 3472128000 3857920000 4208640000 4340160000 4629504000 5555404800 5786880000 6312960000 6944256000 7715840000 8680320000 9259008000 11573760000 12625920000 13888512000 15431680000 17360640000 23147520000 27777024000 34721280000 46295040000 69442560000 138885120000
• Sum of all divisors σ(n): 550923629256
• Sum of proper divisors (its aliquot sum) s(n): 412038509256
• 138885120000 is an abundant number, because the sum of its proper divisors (412038509256) is greater than itself. Its abundance is 273153389256

Bases of 138885120000

• Binary: 10000001010110001100101100000000000000₂
• Hexadecimal: 0x205632C000
• Base-36: 1RSWM4G0

Squares and roots of 138885120000

• 138885120000 squared (138885120000²) is 19289076557414400000000
• 138885120000 cubed (138885120000³) is 2678965712365685833728000000000000
• The square root of 138885120000 is 372672.9397206081
• The cube root of 138885120000 is 5178.6739995765

Scales and comparisons

• 138,885,120,000 seconds is equal to 4,416 years, 6 weeks, 16 hours.
• To count from 1 to 138,885,120,000 would take you about eight thousand, eight hundred thirty-two 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 138885120000 cubic inches would be around 431.6 feet tall.

Recreational maths with 138885120000

• 138885120000 backwards is 000021588831
• 138885120000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138885120000's digits is 36
• More coming soon!