18086964480

Names of 18086964480

• Cardinal: 18086964480 can be written as Eighteen billion, eighty-six million, nine hundred sixty-four thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.808696448 × 10¹⁰

Factors of 18086964480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 194

Divisors of 18086964480

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 23 24 26 30 32 36 39 40 45 46 48 52 59 60 64 65 69 72 78 80 89 90 92 96 104 115 117 118 120 128 130 138 144 156 160 177 178 180 184 192 195 207 208 230 234 236 240 256 260 267 276 288 295 299 312 320 345 354 356 360 368 384 390 414 416 445 460 468 472 480 520 531 534 552 576 585 590 598 624 640 690 708 712 720 736 767 768 780 801 828 832 885 890 897 920 936 944 960 1035 1040 1062 1068 1104 1152 1157 1170 1180 1196 1248 1280 1335 1357 1380 1416 1424 1440 1472 1495 1534 1560 1602 1656 1664 1770 1780 1794 1840 1872 1888 1920 2047 2070 2080 2124 2136 2208 2301 2304 2314 2340 2360 2392 2496 2655 2670 2691 2714 2760 2832 2848 2880 2944 2990 3068 3120 3204 3312 3328 3471 3540 3560 3588 3680 3744 3776 3835 3840 4005 4071 4094 4140 4160 4248 4272 4416 4485 4602 4628 4680 4720 4784 4992 5251 5310 5340 5382 5428 5520 5664 5696 5760 5785 5888 5980 6136 6141 6240 6408 6624 6785 6903 6942 7080 7120 7176 7360 7488 7552 7670 8010 8142 8188 8280 8320 8496 8544 8832 8970 9204 9256 9360 9440 9568 9984 10235 10413 10502 10620 10680 10764 10856 11040 11328 11392 11505 11520 11570 11960 12213 12272 12282 12480 12816 13248 13455 13570 13806 13884 14160 14240 14352 14720 14976 15104 15340 15753 16020 16284 16376 16560 16640 16992 17088 17355 17641 17664 17940 18408 18423 18512 18720 18880 19136 20355 20470 20826 21004 21240 21360 21528 21712 22080 22656 22784 23010 23140 23920 24426 24544 24564 24960 25632 26255 26496 26611 26910 27140 27612 27768 28320 28480 28704 29440 29952 30680 30705 31506 32040 32568 32752 33120 33984 34176 34515 34710 35282 35880 36816 36846 37024 37440 37760 38272 40710 40940 41652 42008 42480 42720 43056 43424 44160 45312 46020 46280 47259 47840 48852 49088 49128 49920 51264 52065 52510 52923 52992 53222 53820 54280 55224 55536 56640 56960 57408 61065 61360 61410 63012 64080 65136 65504 66240 67968 68263 68352 69030 69420 70564 71760 73632 73692 74048 74880 75520 76544 78765 79833 81420 81880 83304 84016 84960 85440 86112 86848 88205 88320 92040 92115 92560 94518 95680 97704 98176 98256 102528 104130 105020 105846 106444 107640 108560 110448 111072 113280 113920 114816 120773 122130 122720 122820 126024 128160 130272 131008 132480 133055 135936 136526 138060 138840 141128 143520 147264 147384 148096 149760 157530 158769 159666 162840 163760 166608 168032 169920 170880 172224 173696 176410 184080 184230 185120 189036 191360 195408 196352 196512 204789 205056 208260 210040 211692 212888 215280 217120 220896 222144 226560 229632 236295 239499 241546 244260 245440 245640 252048 256320 260544 262016 264615 264960 266110 273052 276120 277680 282256 287040 294528 294768 296192 315060 317538 319332 325680 327520 333216 336064 339840 341315 341760 344448 347392 352820 362319 368160 368460 370240 378072 382720 390816 393024 399165 409578 416520 420080 423384 425776 430560 434240 441792 444288 472590 478998 483092 488520 490880 491280 504096 512640 521088 524032 529230 532220 546104 552240 555360 564512 574080 589056 589536 603865 614367 630120 635076 638664 651360 655040 666432 672128 679680 682630 688896 705640 724638 736320 736920 740480 756144 781632 786048 793845 798330 819156 833040 840160 846768 851552 861120 868480 883584 888576 945180 957996 966184 977040 981760 982560 1008192 1023945 1025280 1042176 1058460 1064440 1086957 1092208 1104480 1110720 1129024 1148160 1179072 1197495 1207730 1228734 1260240 1270152 1277328 1302720 1310080 1332864 1344256 1365260 1411280 1449276 1472640 1473840 1480960 1512288 1563264 1570049 1572096 1587690 1596660 1638312 1666080 1680320 1693536 1703104 1722240 1736960 1767168 1811595 1890360 1915992 1932368 1954080 1965120 2016384 2047890 2116920 2128880 2173914 2184416 2208960 2221440 2258048 2358144 2394990 2415460 2457468 2520480 2540304 2554656 2605440 2620160 2665728 2730520 2822560 2898552 2945280 2947680 3024576 3071835 3126528 3140098 3175380 3193320 3276624 3332160 3360640 3387072 3406208 3444480 3623190 3780720 3831984 3864736 3908160 3930240 4032768 4095780 4233840 4257760 4347828 4368832 4417920 4442880 4516096 4710147 4716288 4789980 4830920 4914936 5040960 5080608 5109312 5210880 5434785 5461040 5645120 5797104 5895360 6049152 6143670 6280196 6350760 6386640 6553248 6664320 6721280 6774144 6812416 7246380 7561440 7663968 7729472 7816320 7850245 7860480 8191560 8467680 8515520 8695656 8737664 8835840 9420294 9579960 9661840 9829872 10081920 10161216 10218624 10869570 10922080 11290240 11594208 11790720 12098304 12287340 12560392 12701520 12773280 13106496 13328640 13548288 14130441 14492760 15122880 15327936 15458944 15632640 15700490 16383120 16935360 17031040 17391312 17475328 18840588 19159920 19323680 19659744 20163840 20322432 20437248 21739140 21844160 22580480 23188416 23550735 23581440 24574680 25120784 25403040 25546560 26212992 28260882 28985520 30245760 30655872 30917888 31400980 32766240 33870720 34062080 34782624 37681176 38319840 38647360 39319488 40644864 43478280 43688320 46376832 47101470 49149360 50241568 50806080 51093120 52425984 56521764 57971040 60491520 61311744 62801960 65532480 67741440 69565248 70652205 75362352 76639680 77294720 78638976 86956560 87376640 92753664 94202940 98298720 100483136 101612160 102186240 113043528 115942080 125603920 131064960 139130496 141304410 150724704 153279360 154589440 157277952 173913120 188405880 196597440 200966272 203224320 226087056 231884160 251207840 262129920 278260992 282608820 301449408 306558720 347826240 376811760 393194880 401932544 452174112 463768320 502415680 565217640 602898816 695652480 753623520 786389760 904348224 1004831360 1130435280 1205797632 1391304960 1507247040 1808696448 2009662720 2260870560 3014494080 3617392896 4521741120 6028988160 9043482240 18086964480
• Sum of all divisors σ(n): 72318355200
• Sum of proper divisors (its aliquot sum) s(n): 54231390720
• 18086964480 is an abundant number, because the sum of its proper divisors (54231390720) is greater than itself. Its abundance is 36144426240

Bases of 18086964480

• Binary: 10000110110000100010010110100000000₂
• Hexadecimal: 0x436112D00
• Base-36: 8B4IF40

Squares and roots of 18086964480

• 18086964480 squared (18086964480²) is 327138284100781670400
• 18086964480 cubed (18086964480³) is 5916938524578986812759867392000
• The square root of 18086964480 is 134487.7856163897
• The cube root of 18086964480 is 2624.9551970587

Scales and comparisons

• 18,086,964,480 seconds is equal to 575 years, 5 weeks, 4 days, 20 hours, 48 minutes.
• To count from 1 to 18,086,964,480 would take you about one thousand, one hundred fifty 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 18086964480 cubic inches would be around 218.7 feet tall.

Recreational maths with 18086964480

• 18086964480 backwards is 08446968081
• The number of decimal digits it has is: 11
• The sum of 18086964480's digits is 54
• More coming soon!