18040320000

Names of 18040320000

• Cardinal: 18040320000 can be written as Eighteen billion, forty million, three hundred twenty thousand.

Scientific notation

• Scientific notation: 1.804032 × 10¹⁰

Factors of 18040320000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 39

Divisors of 18040320000

• Number of divisors d(n): 780
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 29 30 32 36 40 45 48 50 54 58 60 64 72 75 80 81 87 90 96 100 108 116 120 125 128 135 144 145 150 160 162 174 180 192 200 216 225 232 240 243 250 256 261 270 288 290 300 320 324 348 360 375 384 400 405 432 435 450 464 480 486 500 512 522 540 576 580 600 625 640 648 675 696 720 725 750 768 783 800 810 864 870 900 928 960 972 1000 1024 1044 1080 1125 1152 1160 1200 1215 1250 1280 1296 1305 1350 1392 1440 1450 1500 1536 1566 1600 1620 1728 1740 1800 1856 1875 1920 1944 2000 2025 2048 2088 2160 2175 2250 2304 2320 2349 2400 2430 2500 2560 2592 2610 2700 2784 2880 2900 3000 3072 3132 3200 3240 3375 3456 3480 3600 3625 3712 3750 3840 3888 3915 4000 4050 4096 4176 4320 4350 4500 4608 4640 4698 4800 4860 5000 5120 5184 5220 5400 5568 5625 5760 5800 6000 6075 6144 6264 6400 6480 6525 6750 6912 6960 7047 7200 7250 7424 7500 7680 7776 7830 8000 8100 8352 8640 8700 9000 9216 9280 9396 9600 9720 10000 10125 10240 10368 10440 10800 10875 11136 11250 11520 11600 11745 12000 12150 12288 12528 12800 12960 13050 13500 13824 13920 14094 14400 14500 14848 15000 15360 15552 15660 16000 16200 16704 16875 17280 17400 18000 18125 18432 18560 18792 19200 19440 19575 20000 20250 20480 20736 20880 21600 21750 22272 22500 23040 23200 23490 24000 24300 25056 25600 25920 26100 27000 27648 27840 28188 28800 29000 29696 30000 30375 30720 31104 31320 32000 32400 32625 33408 33750 34560 34800 35235 36000 36250 36864 37120 37584 38400 38880 39150 40000 40500 41472 41760 43200 43500 44544 45000 46080 46400 46980 48000 48600 50112 50625 51200 51840 52200 54000 54375 55296 55680 56376 57600 58000 58725 59392 60000 60750 61440 62208 62640 64000 64800 65250 66816 67500 69120 69600 70470 72000 72500 74240 75168 76800 77760 78300 80000 81000 82944 83520 86400 87000 89088 90000 92160 92800 93960 96000 97200 97875 100224 101250 102400 103680 104400 108000 108750 110592 111360 112752 115200 116000 117450 118784 120000 121500 124416 125280 128000 129600 130500 133632 135000 138240 139200 140940 144000 145000 148480 150336 151875 153600 155520 156600 160000 162000 163125 165888 167040 172800 174000 176175 178176 180000 184320 185600 187920 192000 194400 195750 200448 202500 207360 208800 216000 217500 222720 225504 230400 232000 234900 240000 243000 248832 250560 256000 259200 261000 267264 270000 276480 278400 281880 288000 290000 293625 296960 300672 303750 307200 311040 313200 320000 324000 326250 331776 334080 345600 348000 352350 356352 360000 371200 375840 384000 388800 391500 400896 405000 414720 417600 432000 435000 445440 451008 460800 464000 469800 480000 486000 489375 497664 501120 512000 518400 522000 534528 540000 552960 556800 563760 576000 580000 587250 593920 601344 607500 622080 626400 640000 648000 652500 668160 691200 696000 704700 720000 742400 751680 768000 777600 783000 801792 810000 829440 835200 864000 870000 880875 890880 902016 921600 928000 939600 960000 972000 978750 995328 1002240 1036800 1044000 1069056 1080000 1113600 1127520 1152000 1160000 1174500 1202688 1215000 1244160 1252800 1280000 1296000 1305000 1336320 1382400 1392000 1409400 1440000 1468125 1484800 1503360 1536000 1555200 1566000 1603584 1620000 1658880 1670400 1728000 1740000 1761750 1781760 1804032 1856000 1879200 1920000 1944000 1957500 2004480 2073600 2088000 2160000 2227200 2255040 2304000 2320000 2349000 2405376 2430000 2488320 2505600 2560000 2592000 2610000 2672640 2764800 2784000 2818800 2880000 2936250 2969600 3006720 3110400 3132000 3207168 3240000 3340800 3456000 3480000 3523500 3608064 3712000 3758400 3840000 3888000 3915000 4008960 4147200 4176000 4320000 4404375 4454400 4510080 4608000 4640000 4698000 4810752 4860000 4976640 5011200 5184000 5220000 5345280 5568000 5637600 5760000 5872500 6013440 6220800 6264000 6480000 6681600 6912000 6960000 7047000 7216128 7424000 7516800 7680000 7776000 7830000 8017920 8294400 8352000 8640000 8808750 8908800 9020160 9280000 9396000 9621504 9720000 10022400 10368000 10440000 11136000 11275200 11520000 11745000 12026880 12441600 12528000 12960000 13363200 13824000 13920000 14094000 14432256 14848000 15033600 15552000 15660000 16035840 16704000 17280000 17617500 18040320 18560000 18792000 19440000 20044800 20736000 20880000 22272000 22550400 23040000 23490000 24053760 24883200 25056000 25920000 26726400 27840000 28188000 28864512 30067200 31104000 31320000 33408000 34560000 35235000 36080640 37120000 37584000 38880000 40089600 41472000 41760000 44544000 45100800 46980000 48107520 50112000 51840000 55680000 56376000 60134400 62208000 62640000 66816000 69120000 70470000 72161280 74240000 75168000 77760000 80179200 83520000 90201600 93960000 100224000 103680000 111360000 112752000 120268800 124416000 125280000 133632000 140940000 144322560 150336000 155520000 167040000 180403200 187920000 200448000 207360000 222720000 225504000 240537600 250560000 281880000 300672000 311040000 334080000 360806400 375840000 400896000 451008000 501120000 563760000 601344000 622080000 668160000 721612800 751680000 902016000 1002240000 1127520000 1202688000 1503360000 1804032000 2004480000 2255040000 3006720000 3608064000 4510080000 6013440000 9020160000 18040320000
• Sum of all divisors σ(n): 69857107320
• Sum of proper divisors (its aliquot sum) s(n): 51816787320
• 18040320000 is an abundant number, because the sum of its proper divisors (51816787320) is greater than itself. Its abundance is 33776467320

Bases of 18040320000

• Binary: 10000110011010010010111000000000000₂
• Hexadecimal: 0x433497000
• Base-36: 8ACQO00

Squares and roots of 18040320000

• 18040320000 squared (18040320000²) is 325453145702400000000
• 18040320000 cubed (18040320000³) is 5871278893477920768000000000000
• The square root of 18040320000 is 134314.2583644789
• The cube root of 18040320000 is 2622.6967551729

Scales and comparisons

• 18,040,320,000 seconds is equal to 573 years, 32 weeks, 4 days.
• To count from 1 to 18,040,320,000 would take you about one thousand, one hundred forty-seven 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 18040320000 cubic inches would be around 218.6 feet tall.

Recreational maths with 18040320000

• 18040320000 backwards is 00002304081
• 18040320000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18040320000's digits is 18
• More coming soon!