12189219840

Names of 12189219840

• Cardinal: 12189219840 can be written as Twelve billion, one hundred eighty-nine million, two hundred nineteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.218921984 × 10¹⁰

Factors of 12189219840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 124

Divisors of 12189219840

• Number of divisors d(n): 1056
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 28 30 31 32 35 36 40 42 45 46 48 53 56 60 62 63 64 69 70 72 80 84 90 92 93 96 105 106 112 115 120 124 126 128 138 140 144 155 159 160 161 168 180 184 186 192 207 210 212 217 224 230 240 248 252 256 265 276 279 280 288 310 315 318 320 322 336 345 360 368 371 372 384 414 420 424 434 448 460 465 477 480 483 496 504 512 530 552 558 560 576 620 630 636 640 644 651 672 690 713 720 736 742 744 768 795 805 828 840 848 868 896 920 930 954 960 966 992 1008 1024 1035 1060 1085 1104 1113 1116 1120 1152 1219 1240 1260 1272 1280 1288 1302 1344 1380 1395 1426 1440 1449 1472 1484 1488 1536 1590 1610 1643 1656 1680 1696 1736 1792 1840 1855 1860 1908 1920 1932 1953 1984 2016 2070 2120 2139 2170 2208 2226 2232 2240 2304 2385 2415 2438 2480 2520 2544 2560 2576 2604 2688 2760 2790 2852 2880 2898 2944 2968 2976 3072 3180 3220 3255 3286 3312 3339 3360 3392 3472 3565 3584 3657 3680 3710 3720 3816 3840 3864 3906 3968 4032 4140 4240 4278 4340 4416 4452 4464 4480 4608 4770 4830 4876 4929 4960 4991 5040 5088 5120 5152 5208 5376 5520 5565 5580 5704 5760 5796 5888 5936 5952 6095 6360 6417 6440 6510 6572 6624 6678 6720 6784 6944 7130 7168 7245 7314 7360 7420 7440 7632 7680 7728 7812 7936 8064 8215 8280 8480 8533 8556 8680 8832 8904 8928 8960 9216 9540 9660 9752 9765 9858 9920 9982 10080 10176 10304 10416 10695 10752 10971 11040 11130 11160 11408 11501 11520 11592 11776 11872 11904 12190 12720 12834 12880 13020 13144 13248 13356 13440 13568 13888 14260 14490 14628 14720 14787 14840 14880 14973 15264 15360 15456 15624 15872 16128 16430 16560 16695 16960 17066 17112 17360 17664 17808 17856 17920 18285 19080 19320 19504 19530 19716 19840 19964 20160 20352 20608 20832 21390 21504 21942 22080 22260 22320 22816 23002 23040 23184 23552 23744 23808 24380 24645 24955 25440 25599 25668 25760 26040 26288 26496 26712 26880 27136 27776 28520 28980 29256 29440 29574 29680 29760 29946 30528 30912 31248 31744 32085 32256 32860 33120 33390 33920 34132 34224 34503 34720 35328 35616 35712 35840 36570 37789 38160 38640 39008 39060 39432 39680 39928 40320 40704 41216 41664 42665 42780 43884 44160 44520 44640 44919 45632 46004 46080 46368 47488 47616 48760 49290 49910 50880 51198 51336 51520 52080 52576 52992 53424 53760 54272 54855 55552 57040 57505 57960 58512 58880 59148 59360 59520 59892 61056 61824 62496 64170 64512 65720 66240 66780 67840 68264 68448 69006 69440 70656 71232 71424 73140 73935 74865 75578 76320 76797 77280 78016 78120 78864 79360 79856 80640 81408 82432 83328 85330 85560 87768 88320 89040 89280 89838 91264 92008 92736 94976 95232 97520 98580 99820 101760 102396 102672 103040 103509 104160 105152 105984 106848 107520 109710 111104 113367 114080 115010 115920 117024 117760 118296 118720 119040 119784 122112 123648 124992 127995 128340 131440 132480 133560 135680 136528 136896 138012 138880 142464 142848 146280 147870 149730 151156 152640 153594 154560 156032 156240 157728 158720 159712 161280 162816 164864 166656 170660 171120 172515 175536 176640 178080 178560 179676 182528 184016 185472 188945 189952 195040 197160 199640 203520 204792 205344 206080 207018 208320 210304 211968 213696 219420 222208 224595 226734 228160 230020 231840 234048 236592 237440 238080 239568 244224 247296 249984 255990 256680 262880 264523 264960 267120 271360 273056 273792 276024 277760 284928 285696 292560 295740 299460 302312 305280 307188 309120 312064 312480 315456 319424 322560 333312 340101 341320 342240 345030 351072 353280 356160 357120 359352 365056 368032 370944 377890 379904 383985 390080 394320 399280 407040 409584 410688 412160 414036 416640 420608 427392 438840 449190 453468 456320 460040 463680 468096 473184 474880 476160 479136 488448 494592 499968 511980 513360 517545 525760 529046 529920 534240 546112 547584 552048 555520 566835 569856 585120 591480 598920 604624 610560 614376 618240 624128 624960 630912 638848 666624 680202 682640 684480 690060 702144 712320 714240 718704 730112 736064 741888 755780 767970 780160 788640 793569 798560 814080 819168 821376 824320 828072 833280 841216 854784 877680 898380 906936 912640 920080 927360 936192 946368 949760 958272 999936 1023960 1026720 1035090 1051520 1058092 1059840 1068480 1092224 1095168 1104096 1111040 1133670 1139712 1170240 1182960 1197840 1209248 1221120 1228752 1236480 1248256 1249920 1261824 1277696 1322615 1360404 1365280 1368960 1380120 1404288 1424640 1428480 1437408 1472128 1483776 1511560 1535940 1560320 1577280 1587138 1597120 1638336 1642752 1656144 1666560 1682432 1700505 1709568 1755360 1796760 1813872 1825280 1840160 1854720 1872384 1892736 1899520 1916544 1999872 2047920 2053440 2070180 2103040 2116184 2136960 2184448 2190336 2208192 2267340 2340480 2365920 2380707 2395680 2418496 2442240 2457504 2472960 2499840 2523648 2555392 2645230 2720808 2730560 2737920 2760240 2808576 2849280 2874816 2944256 3023120 3071880 3120640 3154560 3174276 3194240 3276672 3285504 3312288 3333120 3401010 3419136 3510720 3593520 3627744 3650560 3680320 3709440 3744768 3785472 3833088 3967845 4095840 4106880 4140360 4206080 4232368 4273920 4368896 4416384 4534680 4680960 4731840 4761414 4791360 4836992 4915008 4999680 5047296 5110784 5290460 5441616 5461120 5475840 5520480 5617152 5698560 5749632 5888512 6046240 6143760 6241280 6309120 6348552 6388480 6553344 6571008 6624576 6802020 7021440 7187040 7255488 7360640 7418880 7570944 7666176 7935690 8191680 8213760 8280720 8412160 8464736 8547840 8737792 8832768 9069360 9361920 9463680 9522828 9582720 9673984 9830016 9999360 10580920 10883232 10922240 10951680 11040960 11234304 11499264 11777024 11903535 12092480 12287520 12618240 12697104 12776960 13106688 13249152 13604040 14042880 14374080 14510976 14721280 15141888 15332352 15871380 16383360 16427520 16561440 16929472 17095680 17665536 18138720 18723840 18927360 19045656 19165440 19347968 19660032 21161840 21766464 21844480 22081920 22998528 23807070 24184960 24575040 25236480 25394208 25553920 26213376 26498304 27208080 28085760 28748160 29021952 29442560 31742760 32766720 32855040 33122880 33858944 35331072 36277440 37854720 38091312 38330880 38695936 39320064 42323680 43532928 43688960 44163840 45997056 47614140 48369920 49150080 50788416 52996608 54416160 56171520 57496320 58043904 58885120 63485520 65533440 66245760 67717888 72554880 75709440 76182624 76661760 78640128 84647360 87065856 88327680 95228280 96739840 98300160 101576832 105993216 108832320 114992640 116087808 126971040 131066880 132491520 135435776 145109760 152365248 169294720 174131712 176655360 190456560 193479680 196600320 203153664 217664640 229985280 253942080 264983040 270871552 290219520 304730496 338589440 348263424 380913120 393200640 406307328 435329280 507884160 529966080 580439040 609460992 677178880 761826240 812614656 870658560 1015768320 1218921984 1354357760 1523652480 1741317120 2031536640 2437843968 3047304960 4063073280 6094609920 12189219840
• Sum of all divisors σ(n): 52973346816
• Sum of proper divisors (its aliquot sum) s(n): 40784126976
• 12189219840 is an abundant number, because the sum of its proper divisors (40784126976) is greater than itself. Its abundance is 28594907136

Bases of 12189219840

• Binary: 1011010110100010001011110000000000₂
• Hexadecimal: 0x2D688BC00
• Base-36: 5LL5A80

Squares and roots of 12189219840

• 12189219840 squared (12189219840²) is 148577080307849625600
• 12189219840 cubed (12189219840³) is 1811038695057713964100091904000
• The square root of 12189219840 is 110404.7998956567
• The cube root of 12189219840 is 2301.3992644907

Scales and comparisons

• 12,189,219,840 seconds is equal to 387 years, 30 weeks, 22 hours, 24 minutes.
• To count from 1 to 12,189,219,840 would take you about seven hundred seventy-five 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 12189219840 cubic inches would be around 191.8 feet tall.

Recreational maths with 12189219840

• 12189219840 backwards is 04891298121
• 12189219840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12189219840's digits is 45
• More coming soon!