18242120160

Names of 18242120160

• Cardinal: 18242120160 can be written as Eighteen billion, two hundred forty-two million, one hundred twenty thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.824212016 × 10¹⁰

Factors of 18242120160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3183

Divisors of 18242120160

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 41 44 45 48 54 55 60 66 72 80 81 82 88 90 96 99 108 110 120 123 132 135 144 160 162 164 165 176 180 198 205 216 220 240 246 264 270 288 297 324 328 330 352 360 369 396 405 410 432 440 451 480 492 495 528 540 594 615 648 656 660 720 738 792 810 820 864 880 891 902 984 990 1056 1080 1107 1188 1230 1296 1312 1320 1353 1440 1476 1485 1584 1620 1640 1760 1782 1804 1845 1968 1980 2160 2214 2255 2376 2460 2592 2640 2706 2952 2970 3121 3168 3240 3280 3321 3564 3608 3690 3936 3960 4059 4320 4428 4455 4510 4752 4920 5280 5412 5535 5904 5940 6242 6480 6560 6642 6765 7128 7216 7380 7920 8118 8856 8910 9020 9363 9504 9840 10824 11070 11808 11880 12177 12484 12960 13284 13530 14256 14432 14760 15605 15840 16236 16605 17712 17820 18040 18726 19680 20295 21648 22140 23760 24354 24968 26568 27060 28089 28512 29520 31210 32472 33210 34331 35424 35640 36080 36531 37452 40590 43296 44280 46815 47520 48708 49936 53136 54120 56178 59040 60885 62420 64944 66420 68662 71280 72160 73062 74904 81180 84267 88560 93630 97416 99872 102993 106272 108240 112356 121770 124840 127961 129888 132840 137324 140445 142560 146124 149808 162360 168534 171655 177120 182655 187260 194832 205986 216480 224712 243540 249680 252801 255922 265680 274648 280890 292248 299616 308979 324720 337068 343310 365310 374520 383883 389664 411972 421335 449424 487080 499360 505602 511844 514965 531360 549296 561780 584496 617958 639805 649440 674136 686620 730620 749040 767766 823944 842670 898848 926937 974160 1011204 1023688 1029930 1098592 1123560 1151649 1168992 1235916 1264005 1279610 1348272 1373240 1407571 1461240 1498080 1535532 1544895 1647888 1685340 1853874 1919415 1948320 2022408 2047376 2059860 2247120 2303298 2471832 2528010 2559220 2696544 2746480 2780811 2815142 2922480 3071064 3089790 3295776 3370680 3454947 3707748 3838830 4044816 4094752 4119720 4222713 4494240 4606596 4634685 4943664 5056020 5118440 5492960 5561622 5630284 5758245 5844960 6142128 6179580 6741360 6909894 7037855 7415496 7677660 8089632 8239440 8445426 9213192 9269370 9887328 10112040 10236880 10364841 11123244 11260568 11516490 12284256 12359160 12668139 13482720 13819788 13904055 14075710 14830992 15355320 16478880 16890852 17274735 18426384 18538740 20224080 20473760 20729682 21113565 22246488 22521136 23032980 24718320 25336278 27639576 27808110 28151420 29661984 30710640 33781704 34549470 36852768 37077480 38004417 40448160 41459364 42227130 44492976 45042272 46065960 49436640 50672556 51824205 55279152 55616220 56302840 61421280 63340695 67563408 69098940 74154960 76008834 82918728 84454260 88985952 92131920 101345112 103648410 110558304 111232440 112605680 114013251 126681390 135126816 138197880 148309920 152017668 165837456 168908520 184263840 190022085 202690224 207296820 222464880 225211360 228026502 253362780 276395760 304035336 331674912 337817040 380044170 405380448 414593640 444929760 456053004 506725560 552791520 570066255 608070672 675634080 760088340 829187280 912106008 1013451120 1140132510 1216141344 1520176680 1658374560 1824212016 2026902240 2280265020 3040353360 3648424032 4560530040 6080706720 9121060080 18242120160
• Sum of all divisors σ(n): 71968194144
• Sum of proper divisors (its aliquot sum) s(n): 53726073984
• 18242120160 is an abundant number, because the sum of its proper divisors (53726073984) is greater than itself. Its abundance is 35483953824

Bases of 18242120160

• Binary: 10000111111010100001010100111100000₂
• Hexadecimal: 0x43F50A9E0
• Base-36: 8DOVY00

Squares and roots of 18242120160

• 18242120160 squared (18242120160²) is 332774947931878425600
• 18242120160 cubed (18242120160³) is 6070520586411069734306820096000
• The square root of 18242120160 is 135063.3931159735
• The cube root of 18242120160 is 2632.4397336875

Scales and comparisons

• 18,242,120,160 seconds is equal to 580 years, 2 weeks, 1 day, 15 hours, 36 minutes.
• To count from 1 to 18,242,120,160 would take you about one thousand, one hundred sixty 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 18242120160 cubic inches would be around 219.4 feet tall.

Recreational maths with 18242120160

• 18242120160 backwards is 06102124281
• 18242120160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18242120160's digits is 27
• More coming soon!