20684052480

Names of 20684052480

• Cardinal: 20684052480 can be written as Twenty billion, six hundred eighty-four million, fifty-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.068405248 × 10¹⁰

Factors of 20684052480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 181

Divisors of 20684052480

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 49 52 56 60 64 65 70 78 80 84 91 96 98 104 105 112 120 128 130 140 147 151 156 160 168 182 192 195 196 208 210 224 240 245 256 260 273 280 294 302 312 320 336 343 364 384 390 392 416 420 448 453 455 480 490 512 520 546 560 588 604 624 637 640 672 686 728 735 755 768 780 784 832 840 896 906 910 960 980 1024 1029 1040 1057 1092 1120 1176 1208 1248 1274 1280 1344 1365 1372 1456 1470 1510 1536 1560 1568 1664 1680 1715 1792 1812 1820 1911 1920 1960 1963 2048 2058 2080 2114 2184 2240 2265 2352 2416 2496 2548 2560 2688 2730 2744 2912 2940 3020 3072 3120 3136 3171 3185 3328 3360 3430 3584 3624 3640 3822 3840 3920 3926 4116 4160 4228 4368 4459 4480 4530 4704 4832 4992 5096 5120 5145 5285 5376 5460 5488 5824 5880 5889 6040 6144 6240 6272 6342 6370 6656 6720 6860 7168 7248 7280 7399 7644 7680 7840 7852 8232 8320 8456 8736 8918 8960 9060 9408 9555 9664 9815 9984 10192 10240 10290 10570 10752 10920 10976 11648 11760 11778 12080 12480 12544 12684 12740 13312 13377 13440 13720 13741 14336 14496 14560 14798 15288 15360 15680 15704 15855 16464 16640 16912 17472 17836 17920 18120 18816 19110 19328 19630 19968 20384 20580 21140 21504 21840 21952 22197 22295 23296 23520 23556 24160 24960 25088 25368 25480 26624 26754 26880 27440 27482 28992 29120 29445 29596 30576 30720 31360 31408 31710 32928 33280 33824 34944 35672 35840 36240 36995 37632 38220 38656 39260 39936 40768 41160 41223 42280 43008 43680 43904 44394 44590 46592 47040 47112 48320 49920 50176 50736 50960 51793 53508 53760 54880 54964 57984 58240 58890 59192 61152 62720 62816 63420 65856 66560 66885 67648 68705 69888 71344 71680 72480 73990 75264 76440 77312 78520 79872 81536 82320 82446 84560 87360 87808 88788 89180 93184 94080 94224 96187 96640 99840 100352 101472 101920 103586 107016 107520 109760 109928 110985 115968 116480 117780 118384 122304 125440 125632 126840 131712 133120 133770 135296 137410 139776 142688 144960 147980 150528 152880 154624 155379 157040 163072 164640 164892 169120 174720 175616 177576 178360 186368 188160 188448 192374 193280 199680 202944 203840 206115 207172 214032 215040 219520 219856 221970 231936 232960 235560 236768 244608 250880 251264 253680 258965 263424 267540 270592 274820 279552 285376 288561 289920 295960 301056 305760 309248 310758 314080 326144 329280 329784 338240 349440 351232 355152 356720 376320 376896 384748 386560 399360 405888 407680 412230 414344 428064 439040 439712 443940 463872 465920 471120 473536 480935 489216 501760 502528 507360 517930 526848 535080 541184 549640 559104 570752 577122 579840 591920 611520 621516 628160 652288 658560 659568 673309 676480 698880 702464 710304 713440 752640 753792 769496 773120 776895 811776 815360 824460 828688 856128 878080 879424 887880 927744 931840 942240 947072 961870 978432 1005056 1014720 1035860 1053696 1070160 1082368 1099280 1141504 1154244 1159680 1183840 1223040 1243032 1256320 1304576 1317120 1319136 1346618 1352960 1397760 1420608 1426880 1442805 1505280 1507584 1538992 1546240 1553790 1623552 1630720 1648920 1657376 1712256 1756160 1758848 1775760 1884480 1894144 1923740 1956864 2010112 2019927 2029440 2071720 2107392 2140320 2164736 2198560 2283008 2308488 2319360 2367680 2446080 2486064 2512640 2634240 2638272 2693236 2705920 2795520 2841216 2853760 2885610 3015168 3077984 3107580 3247104 3261440 3297840 3314752 3366545 3424512 3512320 3517696 3551520 3768960 3788288 3847480 3913728 4020224 4039854 4058880 4143440 4280640 4397120 4566016 4616976 4638720 4735360 4892160 4972128 5025280 5268480 5276544 5386472 5411840 5682432 5707520 5771220 6030336 6155968 6215160 6494208 6522880 6595680 6629504 6733090 6849024 7035392 7103040 7537920 7576576 7694960 8079708 8117760 8286880 8561280 8794240 9132032 9233952 9470720 9784320 9944256 10050560 10099635 10536960 10553088 10772944 10823680 11364864 11415040 11542440 12060672 12311936 12430320 13191360 13259008 13466180 13698048 14070784 14206080 15075840 15153152 15389920 16159416 16235520 16573760 17122560 17588480 18467904 18941440 19568640 19888512 20101120 20199270 21106176 21545888 22729728 22830080 23084880 24623872 24860640 26382720 26518016 26932360 27396096 28141568 28412160 30151680 30779840 32318832 32471040 33147520 34245120 35176960 36935808 37882880 39777024 40398540 42212352 43091776 45459456 45660160 46169760 49247744 49721280 52765440 53036032 53864720 56824320 60303360 61559680 64637664 66295040 68490240 70353920 73871616 75765760 79554048 80797080 84424704 86183552 92339520 98495488 99442560 105530880 106072064 107729440 113648640 123119360 129275328 132590080 136980480 140707840 147743232 159108096 161594160 172367104 184679040 196990976 198885120 211061760 215458880 227297280 246238720 258550656 265180160 295486464 318216192 323188320 344734208 369358080 397770240 422123520 430917760 492477440 517101312 530360320 590972928 646376640 689468416 738716160 795540480 861835520 984954880 1034202624 1292753280 1378936832 1477432320 1591080960 1723671040 2068405248 2585506560 2954864640 3447342080 4136810496 5171013120 6894684160 10342026240 20684052480
• Sum of all divisors σ(n): 83655936000
• Sum of proper divisors (its aliquot sum) s(n): 62971883520
• 20684052480 is an abundant number, because the sum of its proper divisors (62971883520) is greater than itself. Its abundance is 42287831040

Bases of 20684052480

• Binary: 10011010000110111011001100000000000₂
• Hexadecimal: 0x4D0DD9800
• Base-36: 9I2R11C

Squares and roots of 20684052480

• 20684052480 squared (20684052480²) is 427830026995394150400
• 20684052480 cubed (20684052480³) is 8849258730892549325158612992000
• The square root of 20684052480 is 143819.5135577923
• The cube root of 20684052480 is 2745.0180867483

Scales and comparisons

• 20,684,052,480 seconds is equal to 657 years, 35 weeks, 5 days, 18 hours, 8 minutes.
• To count from 1 to 20,684,052,480 would take you about one thousand, three hundred fifteen 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 20684052480 cubic inches would be around 228.8 feet tall.

Recreational maths with 20684052480

• 20684052480 backwards is 08425048602
• 20684052480 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20684052480's digits is 39
• More coming soon!