18054973200

Names of 18054973200

• Cardinal: 18054973200 can be written as Eighteen billion, fifty-four million, nine hundred seventy-three thousand, two hundred.

Scientific notation

• Scientific notation: 1.80549732 × 10¹⁰

Factors of 18054973200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 592

Divisors of 18054973200

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 33 40 41 44 48 50 55 60 66 73 75 80 82 88 100 110 120 123 132 146 150 164 165 176 200 205 219 220 240 246 264 275 292 300 328 330 365 400 410 438 440 451 457 492 528 550 584 600 615 656 660 730 803 820 825 876 880 902 914 984 1025 1095 1100 1168 1200 1230 1320 1353 1371 1460 1606 1640 1650 1752 1804 1825 1828 1968 2050 2190 2200 2255 2285 2409 2460 2640 2706 2742 2920 2993 3075 3212 3280 3300 3504 3608 3650 3656 4015 4100 4380 4400 4510 4570 4818 4920 5027 5412 5475 5484 5840 5986 6150 6424 6600 6765 6855 7216 7300 7312 8030 8200 8760 8979 9020 9140 9636 9840 10054 10824 10950 10968 11275 11425 11972 12045 12300 12848 13200 13530 13710 14600 14965 15081 16060 16400 17520 17958 18040 18280 18737 19272 20075 20108 21648 21900 21936 22550 22850 23944 24090 24600 25135 27060 27420 29200 29930 30162 32120 32923 33361 33825 34275 35916 36080 36560 37474 38544 40150 40216 43800 44895 45100 45700 47888 48180 49200 50270 54120 54840 56211 59860 60225 60324 64240 65846 66722 67650 68550 71832 74825 74948 75405 80300 80432 87600 89790 90200 91400 93685 96360 98769 100083 100540 108240 109680 112422 119720 120450 120648 125675 131692 133444 135300 137100 143664 149650 149896 150810 160600 164615 166805 179580 180400 182800 187370 192720 197538 200166 201080 206107 224475 224844 239440 240900 241296 251350 263384 266888 270600 274200 281055 299300 299792 301620 321200 329230 333610 359160 366971 374740 377025 395076 400332 402160 412214 448950 449688 468425 481800 493845 500415 502700 526768 533776 541200 548400 562110 598600 603240 618321 658460 667220 718320 733942 749480 754050 790152 800664 823075 824428 834025 897900 899376 936850 963600 987690 1000830 1005400 1030535 1100913 1124220 1197200 1206480 1236642 1316920 1334440 1367801 1405275 1467884 1498960 1508100 1580304 1601328 1646150 1648856 1668050 1795800 1834855 1873700 1975380 2001660 2010800 2061070 2201826 2248440 2469225 2473284 2502075 2633840 2668880 2735602 2810550 2935768 3016200 3091605 3292300 3297712 3336100 3591600 3669710 3747400 3950760 4003320 4103403 4122140 4403652 4496880 4938450 4946568 5004150 5152675 5471204 5504565 5621100 5871536 6032400 6183210 6584600 6672200 6839005 7339420 7494800 7901520 8006640 8206806 8244280 8807304 9174275 9876900 9893136 10008300 10305350 10942408 11009130 11242200 12366420 13169200 13344400 13678010 14678840 15045811 15458025 16413612 16488560 17614608 18348550 19753800 20016600 20517015 20610700 21884816 22018260 22484400 24732840 27356020 27522825 29357680 30091622 30916050 32827224 34195025 36697100 39507600 40033200 41034030 41221400 44036520 45137433 49465680 54712040 55045650 60183244 61832100 65654448 68390050 73394200 75229055 82068060 82442800 88073040 90274866 102585075 109424080 110091300 120366488 123664200 136780100 146788400 150458110 164136120 180549732 205170150 220182600 225687165 240732976 247328400 273560200 300916220 328272240 361099464 376145275 410340300 440365200 451374330 547120400 601832440 722198928 752290550 820680600 902748660 1128435825 1203664880 1504581100 1641361200 1805497320 2256871650 3009162200 3610994640 4513743300 6018324400 9027486600 18054973200
• Sum of all divisors σ(n): 65661547392
• Sum of proper divisors (its aliquot sum) s(n): 47606574192
• 18054973200 is an abundant number, because the sum of its proper divisors (47606574192) is greater than itself. Its abundance is 29551600992

Bases of 18054973200

• Binary: 10000110100001010010000011100010000₂
• Hexadecimal: 0x434290710
• Base-36: 8ALGQHC

Squares and roots of 18054973200

• 18054973200 squared (18054973200²) is 325982057252718240000
• 18054973200 cubed (18054973200³) is 5885597307378693450351168000000
• The square root of 18054973200 is 134368.7954846661
• The cube root of 18054973200 is 2623.4066557301

Scales and comparisons

• 18,054,973,200 seconds is equal to 574 years, 4 weeks, 5 days, 14 hours, 20 minutes.
• To count from 1 to 18,054,973,200 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 18054973200 cubic inches would be around 218.6 feet tall.

Recreational maths with 18054973200

• 18054973200 backwards is 00237945081
• The number of decimal digits it has is: 11
• The sum of 18054973200's digits is 39
• More coming soon!