18386313120

Names of 18386313120

• Cardinal: 18386313120 can be written as Eighteen billion, three hundred eighty-six million, three hundred thirteen thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.838631312 × 10¹⁰

Factors of 18386313120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3234

Divisors of 18386313120

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 70 72 80 81 84 90 96 98 105 108 112 120 126 135 140 144 147 160 162 168 180 189 196 210 216 224 240 243 245 252 270 280 288 294 315 324 336 360 378 392 405 420 432 441 480 486 490 504 540 560 567 588 630 648 672 720 729 735 756 784 810 840 864 882 945 972 980 1008 1080 1120 1134 1176 1215 1260 1296 1323 1440 1458 1470 1512 1568 1620 1680 1701 1764 1890 1944 1960 2016 2160 2205 2268 2352 2430 2520 2592 2646 2835 2916 2940 3024 3217 3240 3360 3402 3528 3645 3780 3888 3920 3969 4320 4410 4536 4704 4860 5040 5103 5292 5670 5832 5880 6048 6434 6480 6615 6804 7056 7290 7560 7776 7840 7938 8505 8820 9072 9651 9720 10080 10206 10584 11340 11664 11760 11907 12868 12960 13230 13608 14112 14580 15120 15876 16085 17010 17640 18144 19302 19440 19845 20412 21168 22519 22680 23328 23520 23814 25515 25736 26460 27216 28953 29160 30240 31752 32170 34020 35280 35721 38604 38880 39690 40824 42336 45038 45360 47628 48255 51030 51472 52920 54432 57906 58320 59535 63504 64340 67557 68040 70560 71442 77208 79380 81648 86859 90076 90720 95256 96510 102060 102944 105840 112595 115812 116640 119070 127008 128680 135114 136080 142884 144765 154416 157633 158760 163296 173718 178605 180152 190512 193020 202671 204120 211680 225190 231624 238140 257360 260577 270228 272160 285768 289530 308832 315266 317520 337785 347436 357210 360304 381024 386040 405342 408240 434295 450380 463248 472899 476280 514720 521154 540456 571536 579060 608013 630532 635040 675570 694872 714420 720608 772080 781731 788165 810684 816480 868590 900760 926496 945798 952560 1013355 1042308 1080912 1143072 1158120 1216026 1261064 1302885 1351140 1389744 1418697 1428840 1544160 1563462 1576330 1621368 1737180 1801520 1824039 1891596 1905120 2026710 2084616 2161824 2316240 2345193 2364495 2432052 2522128 2605770 2702280 2779488 2837394 2857680 3040065 3126924 3152660 3242736 3474360 3603040 3648078 3783192 3908655 4053420 4169232 4256091 4632480 4690386 4728990 4864104 5044256 5211540 5404560 5472117 5674788 5715360 6080130 6253848 6305320 6485472 6948720 7093485 7296156 7566384 7817310 8106840 8338464 8512182 9120195 9380772 9457980 9728208 10423080 10809120 10944234 11349576 11725965 12160260 12507696 12610640 12768273 13897440 14186970 14592312 15132768 15634620 16213680 16416351 17024364 18240390 18761544 18915960 19456416 20846160 21280455 21888468 22699152 23451930 24320520 25015392 25221280 25536546 27360585 28373940 29184624 31269240 32427360 32832702 34048728 36480780 37523088 37831920 38304819 41692320 42560910 43776936 45398304 46903860 48641040 51073092 54721170 56747880 58369248 62538480 63841365 65665404 68097456 72961560 75046176 75663840 76609638 82081755 85121820 87553872 93807720 97282080 102146184 109442340 113495760 114914457 125076960 127682730 131330808 136194912 145923120 153219276 164163510 170243640 175107744 187615440 191524095 204292368 218884680 226991520 229828914 255365460 262661616 291846240 306438552 328327020 340487280 375230880 383048190 408584736 437769360 459657828 510730920 525323232 574572285 612877104 656654040 680974560 766096380 875538720 919315656 1021461840 1149144570 1225754208 1313308080 1532192760 1838631312 2042923680 2298289140 2626616160 3064385520 3677262624 4596578280 6128771040 9193156560 18386313120
• Sum of all divisors σ(n): 75783185604
• Sum of proper divisors (its aliquot sum) s(n): 57396872484
• 18386313120 is an abundant number, because the sum of its proper divisors (57396872484) is greater than itself. Its abundance is 39010559364

Bases of 18386313120

• Binary: 10001000111111010001101111110100000₂
• Hexadecimal: 0x447E8DFA0
• Base-36: 8G2QI00

Squares and roots of 18386313120

• 18386313120 squared (18386313120²) is 338056510146684134400
• 18386313120 cubed (18386313120³) is 6215612847811391624814563328000
• The square root of 18386313120 is 135596.1397680627
• The cube root of 18386313120 is 2639.3574882691

Scales and comparisons

• 18,386,313,120 seconds is equal to 584 years, 32 weeks, 4 days, 13 hours, 12 minutes.
• To count from 1 to 18,386,313,120 would take you about one thousand, one hundred sixty-nine 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 18386313120 cubic inches would be around 219.9 feet tall.

Recreational maths with 18386313120

• 18386313120 backwards is 02131368381
• 18386313120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18386313120's digits is 36
• More coming soon!