12423378240

Names of 12423378240

• Cardinal: 12423378240 can be written as Twelve billion, four hundred twenty-three million, three hundred seventy-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.242337824 × 10¹⁰

Factors of 12423378240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 282

Divisors of 12423378240

• Number of divisors d(n): 1120
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 23 24 26 27 28 30 32 35 36 39 40 42 45 46 48 52 54 56 60 63 64 65 69 70 72 78 80 81 84 90 91 92 96 104 105 108 112 115 117 120 126 130 135 138 140 144 156 160 161 162 168 180 182 184 189 192 195 207 208 210 216 224 229 230 234 240 252 260 270 273 276 280 288 299 312 315 320 322 324 336 345 351 360 364 368 378 390 405 414 416 420 432 448 455 458 460 468 480 483 504 520 540 546 552 560 567 576 585 598 621 624 630 644 648 672 687 690 702 720 728 736 756 780 805 810 819 828 832 840 864 897 910 916 920 936 945 960 966 1008 1035 1040 1053 1080 1092 1104 1120 1134 1145 1170 1196 1242 1248 1260 1288 1296 1344 1365 1374 1380 1404 1440 1449 1456 1472 1495 1512 1560 1603 1610 1620 1638 1656 1680 1728 1755 1794 1820 1832 1840 1863 1872 1890 1932 2016 2061 2070 2080 2093 2106 2160 2184 2208 2240 2268 2290 2340 2392 2415 2457 2484 2496 2520 2576 2592 2691 2730 2748 2760 2808 2835 2880 2898 2912 2977 2990 3024 3105 3120 3206 3220 3240 3276 3312 3360 3435 3510 3588 3640 3664 3680 3726 3744 3780 3864 4032 4095 4122 4140 4160 4186 4212 4320 4347 4368 4416 4485 4536 4580 4680 4784 4809 4830 4914 4968 5040 5152 5184 5265 5267 5382 5460 5496 5520 5616 5670 5796 5824 5954 5980 6048 6183 6210 6240 6279 6412 6440 6480 6552 6624 6720 6870 7020 7176 7245 7280 7328 7360 7371 7452 7488 7560 7728 8015 8073 8190 8244 8280 8372 8424 8640 8694 8736 8931 8970 9072 9160 9315 9360 9568 9618 9660 9828 9936 10080 10304 10305 10465 10530 10534 10764 10920 10992 11040 11232 11340 11592 11908 11960 12096 12285 12366 12420 12480 12558 12824 12880 12960 13041 13104 13248 13455 13740 14040 14352 14427 14490 14560 14656 14742 14885 14904 15120 15456 15801 16030 16146 16380 16488 16560 16744 16848 17388 17472 17862 17940 18144 18320 18549 18630 18720 18837 19136 19236 19320 19656 19872 20160 20610 20839 20930 21060 21068 21528 21735 21840 21984 22080 22464 22680 23184 23816 23920 24045 24219 24570 24732 24840 25116 25648 25760 25920 26082 26208 26335 26793 26910 27480 28080 28704 28854 28980 29120 29484 29770 29808 30240 30912 30915 31395 31602 32060 32292 32760 32976 33120 33488 33696 34776 35724 35880 36288 36640 36855 36869 37098 37260 37440 37674 38472 38640 39312 39744 40365 41220 41678 41860 42120 42136 43056 43281 43470 43680 43968 44655 45360 46368 47403 47632 47840 48090 48438 49140 49464 49680 50232 51296 51520 52164 52416 52670 53586 53820 54960 56160 56511 57408 57708 57960 58968 59540 59616 60480 61830 62517 62790 63204 64120 64584 65205 65520 65952 66240 66976 67392 68471 69552 71448 71760 72135 73280 73710 73738 74196 74520 75348 76944 77280 78624 79005 80379 80730 82440 83356 83720 84240 84272 86112 86562 86940 87360 89310 90720 92736 92745 94185 94806 95264 95680 96180 96876 98280 98928 99360 100464 102592 104195 104328 105340 107172 107640 109920 110607 112320 113022 115416 115920 117936 119080 119232 121095 123660 125034 125580 126408 128240 129168 129843 130410 131040 131904 133952 133965 136942 139104 142209 142896 143520 144270 147420 147476 148392 149040 150696 153888 154560 157248 158010 160758 161460 164880 166712 167440 168480 168544 169533 172224 173124 173880 178620 181440 184345 185490 187551 188370 189612 190528 192360 193752 196560 197856 198720 200928 205413 208390 208656 210680 214344 215280 216405 219840 221214 226044 230832 231840 235872 237015 238160 241137 242190 247320 250068 251160 252816 256480 258336 259686 260820 262080 267930 273884 278208 282555 284418 285792 287040 288540 294840 294952 296784 298080 301392 307776 312585 316020 321516 322920 329760 331821 333424 334880 336960 337088 339066 342355 346248 347760 357240 368690 370980 375102 376740 379224 384720 387504 393120 395712 401856 401895 410826 416780 417312 421360 426627 428688 430560 432810 442428 452088 461664 463680 471744 474030 476320 479297 482274 484380 494640 500136 502320 505632 512960 516672 519372 521640 535860 547768 553035 562653 565110 568836 571584 577080 589680 589904 593568 596160 602784 616239 625170 632040 643032 645840 649215 659520 663642 666848 669760 678132 684710 692496 695520 711045 714480 737380 741960 750204 753480 758448 769440 775008 786240 803790 821652 833560 834624 842720 847665 853254 857376 861120 865620 884856 904176 923328 937755 948060 952640 958594 964548 968760 989280 995463 1000272 1004640 1011264 1027065 1038744 1043280 1071720 1095536 1106070 1125306 1130220 1137672 1154160 1179360 1179808 1187136 1205568 1205685 1232478 1250340 1264080 1286064 1291680 1298430 1327284 1333696 1356264 1369420 1384992 1391040 1422090 1428960 1437891 1474760 1483920 1500408 1506960 1516896 1538880 1550016 1607580 1643304 1659105 1667120 1685440 1687959 1695330 1706508 1714752 1731240 1769712 1808352 1848717 1875510 1896120 1917188 1929096 1937520 1978560 1990926 2000544 2009280 2054130 2077488 2086560 2133135 2143440 2191072 2212140 2250612 2260440 2275344 2308320 2358720 2359616 2396485 2411370 2464956 2500680 2528160 2572128 2583360 2596860 2654568 2712528 2738840 2769984 2813265 2844180 2857920 2875782 2949520 2967840 2986389 3000816 3013920 3033792 3081195 3215160 3286608 3318210 3334240 3375918 3390660 3413016 3462480 3539424 3616704 3697434 3751020 3792240 3834376 3858192 3875040 3981852 4001088 4108260 4154976 4173120 4266270 4286880 4313673 4382144 4424280 4501224 4520880 4550688 4616640 4792970 4822740 4929912 4977315 5001360 5056320 5144256 5193720 5309136 5425056 5477680 5546151 5626530 5688360 5751564 5899040 5935680 5972778 6001632 6027840 6162390 6430320 6573216 6636420 6668480 6751836 6781320 6826032 6924960 7078848 7189455 7394868 7502040 7584480 7668752 7716384 7750080 7963704 8216520 8309952 8439795 8532540 8573760 8627346 8848560 9002448 9041760 9101376 9243585 9585940 9645480 9859824 9954630 10002720 10387440 10618272 10850112 10955360 11092302 11253060 11376720 11503128 11798080 11945556 12003264 12324780 12860640 12941019 13146432 13272840 13503672 13562640 13652064 13849920 14378910 14789736 14931945 15004080 15168960 15337504 15432768 15927408 16433040 16879590 17065080 17254692 17697120 18004896 18083520 18487170 19171880 19290960 19719648 19909260 20005440 20774880 21236544 21568365 21910720 22184604 22506120 22753440 23006256 23891112 24649560 25721280 25882038 26545680 27007344 27125280 27304128 27730755 28757820 29579472 29863890 30008160 30675008 31854816 32866080 33759180 34130160 34509384 35394240 36009792 36974340 38343760 38581920 38823057 39439296 39818520 41549760 43136730 44369208 45012240 45506880 46012512 47782224 49299120 51764076 53091360 54014688 54250560 55461510 57515640 59158944 59727780 60016320 63709632 64705095 65732160 67518360 68260320 69018768 73948680 76687520 77163840 77646114 79637040 86273460 88738416 90024480 92025024 95564448 98598240 103528152 106182720 108029376 110923020 115031280 118317888 119455560 129410190 135036720 136520640 138037536 147897360 153375040 155292228 159274080 172546920 177476832 180048960 191128896 194115285 197196480 207056304 221846040 230062560 238911120 258820380 270073440 276075072 295794720 310584456 318548160 345093840 354953664 388230570 414112608 443692080 460125120 477822240 517640760 540146880 591589440 621168912 690187680 776461140 828225216 887384160 955644480 1035281520 1242337824 1380375360 1552922280 1774768320 2070563040 2484675648 3105844560 4141126080 6211689120 12423378240
• Sum of all divisors σ(n): 57002964480
• Sum of proper divisors (its aliquot sum) s(n): 44579586240
• 12423378240 is an abundant number, because the sum of its proper divisors (44579586240) is greater than itself. Its abundance is 32156208000

Bases of 12423378240

• Binary: 1011100100011111011011010101000000₂
• Hexadecimal: 0x2E47DB540
• Base-36: 5PGK400

Squares and roots of 12423378240

• 12423378240 squared (12423378240²) is 154340326894105497600
• 12423378240 cubed (12423378240³) is 1917428258690717023148212224000
• The square root of 12423378240 is 111460.2092228433
• The cube root of 12423378240 is 2316.0427386137

Scales and comparisons

• 12,423,378,240 seconds is equal to 395 years, 1 week, 2 days, 2 hours, 24 minutes.
• To count from 1 to 12,423,378,240 would take you about seven hundred ninety 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 12423378240 cubic inches would be around 193 feet tall.

Recreational maths with 12423378240

• 12423378240 backwards is 04287332421
• 12423378240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12423378240's digits is 36
• More coming soon!