20842984800

Names of 20842984800

• Cardinal: 20842984800 can be written as Twenty billion, eight hundred forty-two million, nine hundred eighty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 2.08429848 × 10¹⁰

Factors of 20842984800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 40

Divisors of 20842984800

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 19 20 22 24 25 27 30 32 33 36 38 40 44 45 48 50 54 55 57 60 66 72 75 76 80 81 88 90 95 96 99 100 108 110 114 120 132 135 144 150 152 160 162 165 171 176 180 190 198 200 209 216 220 225 228 240 243 264 270 275 285 288 297 300 304 324 330 342 352 360 361 380 396 400 405 418 432 440 450 456 475 480 486 495 513 528 540 550 570 594 600 608 627 648 660 675 684 720 722 729 760 792 800 810 825 836 855 864 880 891 900 912 950 972 990 1026 1045 1056 1080 1083 1100 1140 1188 1200 1215 1254 1296 1320 1350 1368 1425 1440 1444 1458 1485 1520 1539 1584 1620 1650 1672 1710 1760 1782 1800 1805 1824 1881 1900 1944 1980 2025 2052 2090 2160 2166 2187 2200 2280 2376 2400 2430 2475 2508 2565 2592 2640 2673 2700 2736 2850 2888 2916 2970 3040 3078 3135 3168 3240 3249 3300 3344 3420 3564 3600 3610 3645 3762 3800 3888 3960 3971 4050 4104 4180 4275 4320 4332 4374 4400 4455 4560 4617 4752 4860 4950 5016 5130 5225 5280 5346 5400 5415 5472 5643 5700 5776 5832 5940 6075 6156 6270 6480 6498 6561 6600 6688 6840 7128 7200 7220 7290 7425 7524 7600 7695 7776 7920 7942 8019 8100 8208 8360 8550 8664 8748 8800 8910 9025 9120 9234 9405 9504 9720 9747 9900 10032 10260 10450 10692 10800 10830 10935 11286 11400 11552 11664 11880 11913 12150 12312 12540 12825 12960 12996 13122 13200 13365 13680 13851 14256 14440 14580 14850 15048 15200 15390 15675 15840 15884 16038 16200 16245 16416 16720 16929 17100 17328 17496 17820 18050 18225 18468 18810 19440 19494 19800 19855 20064 20520 20900 21384 21600 21660 21870 22275 22572 22800 23085 23328 23760 23826 24057 24300 24624 25080 25650 25992 26244 26400 26730 27075 27360 27702 28215 28512 28880 29160 29241 29700 30096 30780 31350 31768 32076 32400 32490 32805 33440 33858 34200 34656 34992 35640 35739 36100 36450 36936 37620 38475 38880 38988 39600 39710 40095 41040 41553 41800 42768 43320 43740 44550 45144 45600 46170 47025 47520 47652 48114 48600 48735 49248 50160 50787 51300 51984 52488 53460 54150 54675 55404 56430 57760 58320 58482 59400 59565 60192 61560 62700 63536 64152 64800 64980 65610 66825 67716 68400 69255 69984 71280 71478 72171 72200 72900 73872 75240 76950 77976 79200 79420 80190 81225 82080 83106 83600 84645 85536 86640 87480 87723 89100 90288 92340 94050 95304 96228 97200 97470 99275 100320 101574 102600 103968 104976 106920 107217 108300 109350 110808 112860 115425 116640 116964 118800 119130 120285 123120 124659 125400 127072 128304 129960 131220 133650 135432 136800 138510 141075 142560 142956 144342 144400 145800 146205 147744 150480 152361 153900 155952 158840 160380 162450 164025 166212 167200 169290 173280 174960 175446 178200 178695 180576 184680 188100 190608 192456 194400 194940 198550 200475 203148 205200 207765 209952 213840 214434 216600 218700 221616 225720 230850 233928 237600 238260 240570 243675 246240 249318 250800 253935 256608 259920 262440 263169 267300 270864 277020 282150 285912 288684 288800 291600 292410 297825 300960 304722 307800 311904 317680 320760 321651 324900 328050 332424 338580 346275 349920 350892 356400 357390 360855 369360 376200 381216 384912 389880 397100 400950 406296 410400 415530 423225 427680 428868 433200 437400 438615 443232 451440 457083 461700 467856 476520 481140 487350 498636 501600 507870 519840 524880 526338 534600 536085 541728 554040 564300 571824 577368 583200 584820 595650 601425 609444 615600 623295 635360 641520 643302 649800 656100 664848 677160 692550 701784 712800 714780 721710 731025 738720 752400 761805 769824 779760 789507 794200 801900 812592 831060 846450 857736 866400 874800 877230 893475 902880 914166 923400 935712 953040 962280 964953 974700 997272 1015740 1038825 1049760 1052676 1069200 1072170 1108080 1128600 1143648 1154736 1169640 1191300 1202850 1218888 1231200 1246590 1269675 1283040 1286604 1299600 1312200 1315845 1329696 1354320 1371249 1385100 1403568 1429560 1443420 1462050 1504800 1523610 1559520 1579014 1588400 1603800 1608255 1625184 1662120 1692900 1715472 1749600 1754460 1786950 1804275 1828332 1846800 1906080 1924560 1929906 1949400 1994544 2031480 2077650 2105352 2138400 2144340 2193075 2216160 2257200 2285415 2309472 2339280 2368521 2382600 2405700 2437776 2493180 2539350 2573208 2599200 2624400 2631690 2680425 2708640 2742498 2770200 2807136 2859120 2886840 2894859 2924100 3047220 3116475 3158028 3176800 3207600 3216510 3324240 3385800 3430944 3508920 3573900 3608550 3656664 3693600 3809025 3849120 3859812 3898800 3947535 3989088 4062960 4155300 4210704 4288680 4386150 4514400 4570830 4678560 4737042 4765200 4811400 4824765 4875552 4986360 5078700 5146416 5248800 5263380 5360850 5484996 5540400 5718240 5773680 5789718 5848200 6094440 6232950 6316056 6415200 6433020 6579225 6648480 6771600 6856245 7017840 7147800 7217100 7313328 7618050 7719624 7797600 7895070 8041275 8125920 8310600 8421408 8577360 8684577 8772300 9141660 9474084 9530400 9622800 9649530 9972720 10157400 10292832 10526760 10721700 10969992 11080800 11427075 11547360 11579436 11696400 11842605 12188880 12465900 12632112 12866040 13158450 13543200 13712490 14035680 14295600 14434200 14474295 14626656 15236100 15439248 15790140 16082550 16621200 17154720 17369154 17544600 18283320 18948168 19245600 19299060 19737675 19945440 20314800 21053520 21443400 21939984 22854150 23158872 23392800 23685210 24123825 24377760 24931800 25264224 25732080 26053731 26316900 27424980 28591200 28868400 28948590 30472200 30878496 31580280 32165100 33242400 34281225 34738308 35089200 36566640 37896336 38598120 39475350 40629600 42107040 42886800 43422885 43879968 45708300 46317744 47370420 48247650 49863600 51464160 52107462 52633800 54849960 57736800 57897180 59213025 60944400 63160560 64330200 68562450 69476616 70178400 72371475 73133280 75792672 77196240 78950700 85773600 86845770 91416600 92635488 94740840 96495300 99727200 104214924 105267600 109699920 115794360 118426050 121888800 126321120 128660400 130268655 137124900 138953232 144742950 154392480 157901400 173691540 182833200 189481680 192990600 208429848 210535200 217114425 219399840 231588720 236852100 257320800 260537310 274249800 277906464 289485900 315802800 347383080 365666400 378963360 385981200 416859696 434228850 463177440 473704200 521074620 548499600 578971800 631605600 651343275 694766160 771962400 833719392 868457700 947408400 1042149240 1096999200 1157943600 1302686550 1389532320 1736915400 1894816800 2084298480 2315887200 2605373100 3473830800 4168596960 5210746200 6947661600 10421492400 20842984800
• Sum of all divisors σ(n): 87871430556
• Sum of proper divisors (its aliquot sum) s(n): 67028445756
• 20842984800 is an abundant number, because the sum of its proper divisors (67028445756) is greater than itself. Its abundance is 46185460956

Bases of 20842984800

• Binary: 10011011010010101101011010101100000₂
• Hexadecimal: 0x4DA56B560
• Base-36: 9KPDI00

Squares and roots of 20842984800

• 20842984800 squared (20842984800²) is 434430015373031040000
• 20842984800 cubed (20842984800³) is 9054818207083852296648192000000
• The square root of 20842984800 is 144370.9970873651
• The cube root of 20842984800 is 2752.0308876895

Scales and comparisons

• 20,842,984,800 seconds is equal to 662 years, 38 weeks, 4 days, 6 hours.
• To count from 1 to 20,842,984,800 would take you about one thousand, three hundred twenty-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 20842984800 cubic inches would be around 229.3 feet tall.

Recreational maths with 20842984800

• 20842984800 backwards is 00848924802
• 20842984800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20842984800's digits is 45
• More coming soon!