18055872000

Names of 18055872000

• Cardinal: 18055872000 can be written as Eighteen billion, fifty-five million, eight hundred seventy-two thousand.

Scientific notation

• Scientific notation: 1.8055872 × 10¹⁰

Factors of 18055872000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 53

Divisors of 18055872000

• Number of divisors d(n): 720
• 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 43 45 48 50 54 60 64 72 75 80 81 86 90 96 100 108 120 125 128 129 135 144 150 160 162 172 180 192 200 215 216 225 240 243 250 256 258 270 288 300 320 324 344 360 375 384 387 400 405 430 432 450 480 486 500 512 516 540 576 600 640 645 648 675 688 720 729 750 768 774 800 810 860 864 900 960 972 1000 1032 1075 1080 1125 1152 1161 1200 1215 1280 1290 1296 1350 1376 1440 1458 1500 1536 1548 1600 1620 1720 1728 1800 1920 1935 1944 2000 2025 2064 2150 2160 2187 2250 2304 2322 2400 2430 2560 2580 2592 2700 2752 2880 2916 3000 3096 3200 3225 3240 3375 3440 3456 3483 3600 3645 3840 3870 3888 4000 4050 4128 4300 4320 4374 4500 4608 4644 4800 4860 5160 5184 5375 5400 5504 5760 5805 5832 6000 6075 6192 6400 6450 6480 6561 6750 6880 6912 6966 7200 7290 7680 7740 7776 8000 8100 8256 8600 8640 8748 9000 9288 9600 9675 9720 10125 10320 10368 10449 10750 10800 10935 11008 11520 11610 11664 12000 12150 12384 12800 12900 12960 13122 13500 13760 13824 13932 14400 14580 15480 15552 16000 16125 16200 16512 17200 17280 17415 17496 18000 18225 18576 19200 19350 19440 20250 20640 20736 20898 21500 21600 21870 22016 23040 23220 23328 24000 24300 24768 25800 25920 26244 27000 27520 27864 28800 29025 29160 30375 30960 31104 31347 32000 32250 32400 32805 33024 34400 34560 34830 34992 36000 36450 37152 38400 38700 38880 40500 41280 41472 41796 43000 43200 43740 46440 46656 48000 48375 48600 49536 51600 51840 52245 52488 54000 54675 55040 55728 57600 58050 58320 60750 61920 62208 62694 64000 64500 64800 65610 66048 68800 69120 69660 69984 72000 72900 74304 77400 77760 81000 82560 83592 86000 86400 87075 87480 91125 92880 93312 94041 96000 96750 97200 99072 103200 103680 104490 104976 108000 109350 110080 111456 115200 116100 116640 121500 123840 124416 125388 129000 129600 131220 137600 139320 139968 144000 145125 145800 148608 154800 155520 156735 162000 164025 165120 167184 172000 172800 174150 174960 182250 185760 186624 188082 192000 193500 194400 198144 206400 207360 208980 209952 216000 218700 222912 232200 233280 243000 247680 250776 258000 259200 261225 262440 273375 275200 278640 279936 282123 288000 290250 291600 297216 309600 311040 313470 324000 328050 330240 334368 344000 345600 348300 349920 364500 371520 373248 376164 387000 388800 412800 417960 419904 432000 435375 437400 445824 464400 466560 470205 486000 495360 501552 516000 518400 522450 524880 546750 550400 557280 559872 564246 576000 580500 583200 594432 619200 622080 626940 648000 656100 668736 688000 696600 699840 729000 743040 752328 774000 777600 783675 820125 825600 835920 839808 864000 870750 874800 891648 928800 933120 940410 972000 990720 1003104 1032000 1036800 1044900 1049760 1093500 1114560 1119744 1128492 1161000 1166400 1238400 1253880 1296000 1306125 1312200 1337472 1376000 1393200 1399680 1410615 1458000 1486080 1504656 1548000 1555200 1567350 1640250 1651200 1671840 1679616 1728000 1741500 1749600 1783296 1857600 1866240 1880820 1944000 2006208 2064000 2089800 2099520 2187000 2229120 2256984 2322000 2332800 2351025 2476800 2507760 2592000 2612250 2624400 2674944 2752000 2786400 2799360 2821230 2916000 2972160 3009312 3096000 3110400 3134700 3280500 3343680 3359232 3483000 3499200 3715200 3761640 3888000 3918375 4012416 4128000 4179600 4199040 4374000 4458240 4513968 4644000 4665600 4702050 4953600 5015520 5184000 5224500 5248800 5349888 5572800 5598720 5642460 5832000 6018624 6192000 6269400 6561000 6687360 6966000 6998400 7053075 7430400 7523280 7776000 7836750 8024832 8256000 8359200 8398080 8748000 8916480 9027936 9288000 9331200 9404100 10031040 10449000 10497600 11145600 11284920 11664000 11755125 12037248 12384000 12538800 13122000 13374720 13932000 13996800 14106150 14860800 15046560 15552000 15673500 16049664 16718400 16796160 17496000 18055872 18576000 18808200 20062080 20898000 20995200 22291200 22569840 23328000 23510250 24074496 24768000 25077600 26244000 26749440 27864000 27993600 28212300 30093120 31347000 33436800 34992000 35265375 36111744 37152000 37616400 40124160 41796000 41990400 44582400 45139680 46656000 47020500 48148992 50155200 52488000 55728000 56424600 60186240 62694000 66873600 69984000 70530750 72223488 74304000 75232800 80248320 83592000 83980800 90279360 94041000 100310400 104976000 111456000 112849200 120372480 125388000 133747200 139968000 141061500 144446976 150465600 167184000 180558720 188082000 200620800 209952000 222912000 225698400 240744960 250776000 282123000 300931200 334368000 361117440 376164000 401241600 419904000 451396800 501552000 564246000 601862400 668736000 722234880 752328000 902793600 1003104000 1128492000 1203724800 1504656000 1805587200 2006208000 2256984000 3009312000 3611174400 4513968000 6018624000 9027936000 18055872000
• Sum of all divisors σ(n): 69102242352
• Sum of proper divisors (its aliquot sum) s(n): 51046370352
• 18055872000 is an abundant number, because the sum of its proper divisors (51046370352) is greater than itself. Its abundance is 32990498352

Bases of 18055872000

• Binary: 10000110100001101101011111000000000₂
• Hexadecimal: 0x43436BE00
• Base-36: 8AM0000

Squares and roots of 18055872000

• 18055872000 squared (18055872000²) is 326014513680384000000
• 18055872000 cubed (18055872000³) is 5886476329155262414848000000000
• The square root of 18055872000 is 134372.1399695637
• The cube root of 18055872000 is 2623.4501872037

Scales and comparisons

• 18,055,872,000 seconds is equal to 574 years, 6 weeks, 2 days.
• To count from 1 to 18,055,872,000 would take you about one thousand, one hundred forty-eight 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 18055872000 cubic inches would be around 218.6 feet tall.

Recreational maths with 18055872000

• 18055872000 backwards is 00027855081
• 18055872000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18055872000's digits is 36
• More coming soon!