18045843841600000

Names of 18045843841600000

• Cardinal: 18045843841600000 can be written as Eighteen quadrillion, forty-five trillion, eight hundred forty-three billion, eight hundred forty-one million, six hundred thousand.

Scientific notation

• Scientific notation: 1.80458438416 × 10¹⁶

Factors of 18045843841600000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1809

Divisors of 18045843841600000

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 61 64 80 100 122 125 128 160 200 244 250 256 305 320 400 488 500 512 610 625 640 800 976 1000 1220 1250 1280 1525 1600 1741 1952 2000 2440 2500 2560 3050 3125 3200 3482 3721 3904 4000 4880 5000 6100 6250 6400 6964 7442 7625 7808 8000 8705 9760 10000 12200 12500 12800 13928 14884 15250 15616 16000 17410 18605 19520 20000 24400 25000 27856 29768 30500 31232 32000 34820 37210 38125 39040 40000 43525 48800 50000 55712 59536 61000 64000 69640 74420 76250 78080 80000 87050 93025 97600 100000 106201 111424 119072 122000 139280 148840 152500 156160 160000 174100 186050 190625 195200 200000 212402 217625 222848 238144 244000 278560 297680 305000 320000 348200 372100 381250 390400 400000 424804 435250 445696 465125 476288 488000 531005 557120 595360 610000 696400 744200 762500 780800 800000 849608 870500 891392 930250 952576 976000 1062010 1088125 1114240 1190720 1220000 1392800 1488400 1525000 1600000 1699216 1741000 1860500 1905152 1952000 2124020 2176250 2228480 2325625 2381440 2440000 2655025 2785600 2976800 3031081 3050000 3398432 3482000 3721000 3904000 4248040 4352500 4456960 4651250 4762880 4880000 5310050 5440625 5571200 5953600 6062162 6100000 6478261 6796864 6964000 7442000 8496080 8705000 9302500 9525760 9760000 10620100 10881250 11142400 11628125 11907200 12124324 12200000 12956522 13275125 13593728 13928000 14884000 15155405 16992160 17410000 18605000 19520000 21240200 21762500 22284800 23256250 23814400 24248648 24400000 25913044 26550250 27187456 27856000 29768000 30310810 32391305 33984320 34820000 37210000 42480400 43525000 46512500 47628800 48497296 48800000 51826088 53100500 54374912 55712000 59536000 60621620 64782610 66375625 67968640 69640000 74420000 75777025 84960800 87050000 93025000 96994592 97600000 103652176 106201000 111424000 119072000 121243240 129565220 132751250 135937280 139280000 148840000 151554050 161956525 169921600 174100000 184895941 186050000 193989184 207304352 212402000 238144000 242486480 259130440 265502500 271874560 278560000 297680000 303108100 323913050 331878125 339843200 348200000 369791882 372100000 378885125 387978368 414608704 424804000 484972960 518260880 531005000 557120000 595360000 606216200 647826100 663756250 679686400 696400000 739583764 744200000 757770250 775956736 809782625 829217408 849608000 924479705 969945920 1036521760 1062010000 1190720000 1212432400 1295652200 1327512500 1359372800 1392800000 1479167528 1488400000 1515540500 1551913472 1619565250 1658434816 1699216000 1848959410 1894425625 1939891840 2073043520 2124020000 2424864800 2591304400 2655025000 2785600000 2958335056 2976800000 3031081000 3239130500 3316869632 3398432000 3697918820 3788851250 3879783680 4048913125 4146087040 4248040000 4622398525 4849729600 5182608800 5310050000 5916670112 5953600000 6062162000 6478261000 6796864000 7395837640 7577702500 7759567360 8097826250 8292174080 8496080000 9244797050 9472128125 9699459200 10365217600 10620100000 11278652401 11833340224 12124324000 12956522000 14791675280 15155405000 16195652500 16584348160 16992160000 18489594100 18944256250 19398918400 20244565625 20730435200 21240200000 22557304802 23111992625 23666680448 24248648000 25913044000 29583350560 30310810000 32391305000 33984320000 36979188200 37888512500 38797836800 40489131250 41460870400 42480400000 45114609604 46223985250 47333360896 48497296000 51826088000 56393262005 59166701120 60621620000 64782610000 73958376400 75777025000 80978262500 82921740800 84960800000 90229219208 92447970500 94666721792 96994592000 103652176000 112786524010 115559963125 118333402240 121243240000 129565220000 147916752800 151554050000 161956525000 169921600000 180458438416 184895941000 193989184000 207304352000 225573048020 231119926250 236666804480 242486480000 259130440000 281966310025 295833505600 303108100000 323913050000 360916876832 369791882000 414608704000 451146096040 462239852500 473333608960 484972960000 518260880000 563932620050 577799815625 591667011200 606216200000 647826100000 721833753664 739583764000 902292192080 924479705000 969945920000 1036521760000 1127865240100 1155599631250 1183334022400 1212432400000 1295652200000 1409831550125 1443667507328 1479167528000 1804584384160 1848959410000 2073043520000 2255730480200 2311199262500 2366668044800 2424864800000 2591304400000 2819663100250 2887335014656 2958335056000 3609168768320 3697918820000 4511460960400 4622398525000 4849729600000 5182608800000 5639326200500 5774670029312 5916670112000 7049157750625 7218337536640 7395837640000 9022921920800 9244797050000 10365217600000 11278652401000 11833340224000 14098315501250 14436675073280 14791675280000 18045843841600 18489594100000 22557304802000 28196631002500 28873350146560 29583350560000 35245788753125 36091687683200 36979188200000 45114609604000 56393262005000 59166701120000 70491577506250 72183375366400 73958376400000 90229219208000 112786524010000 140983155012500 144366750732800 147916752800000 180458438416000 225573048020000 281966310025000 295833505600000 360916876832000 451146096040000 563932620050000 721833753664000 902292192080000 1127865240100000 1804584384160000 2255730480200000 3609168768320000 4511460960400000 9022921920800000 18045843841600000
• Sum of all divisors σ(n): 45844926304919742
• Sum of proper divisors (its aliquot sum) s(n): 27799082463319742
• 18045843841600000 is an abundant number, because the sum of its proper divisors (27799082463319742) is greater than itself. Its abundance is 9753238621719742

Bases of 18045843841600000

• Binary: 1000000000111001001100101101111110110011100101000000000₂
• Hexadecimal: 0x401C996FD9CA00
• Base-36: 4XOPU7PEOSG

Squares and roots of 18045843841600000

• 18045843841600000 squared (18045843841600000²) is 325652479955412645890560000000000
• 18045843841600000 cubed (18045843841600000³) is 5876673799905150738430923723575296000000000000000
• The square root of 18045843841600000 is 134334819.9150168213
• The cube root of 18045843841600000 is 262296.4412713499

Scales and comparisons

• 18,045,843,841,600,000 seconds is equal to 573,802,014 years, 36 weeks, 3 days, 20 hours, 26 minutes, 40 seconds.
• To count from 1 to 18,045,843,841,600,000 would take you about one billion, seven hundred twenty-one million, four hundred six thousand and forty-four 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 18045843841600000 cubic inches would be around 21858 feet tall.

Recreational maths with 18045843841600000

• 18045843841600000 backwards is 00000614834854081
• The number of decimal digits it has is: 17
• The sum of 18045843841600000's digits is 52
• More coming soon!