20749554000

Names of 20749554000

• Cardinal: 20749554000 can be written as Twenty billion, seven hundred forty-nine million, five hundred fifty-four thousand.

Scientific notation

• Scientific notation: 2.0749554 × 10¹⁰

Factors of 20749554000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3263

Divisors of 20749554000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 25 27 28 30 34 35 36 40 42 45 48 50 51 54 56 60 63 68 70 72 75 80 84 85 90 100 102 105 108 112 119 120 125 126 135 136 140 144 150 153 168 170 175 180 189 200 204 210 216 225 238 240 250 252 255 270 272 280 300 306 315 336 340 350 357 360 375 378 400 408 420 425 432 450 459 476 500 504 510 525 540 560 595 600 612 630 675 680 700 714 720 750 756 765 816 840 850 875 900 918 945 952 1000 1008 1020 1050 1071 1080 1125 1190 1200 1224 1260 1275 1350 1360 1400 1428 1500 1512 1530 1575 1680 1700 1750 1785 1800 1836 1890 1904 2000 2040 2100 2125 2142 2160 2250 2295 2380 2448 2520 2550 2625 2700 2800 2856 2975 3000 3024 3060 3150 3213 3229 3375 3400 3500 3570 3600 3672 3780 3825 4080 4200 4250 4284 4500 4590 4725 4760 5040 5100 5250 5355 5400 5712 5950 6000 6120 6300 6375 6426 6458 6750 6800 7000 7140 7344 7560 7650 7875 8400 8500 8568 8925 9000 9180 9450 9520 9687 10200 10500 10710 10800 11475 11900 12240 12600 12750 12852 12916 13500 14000 14280 14875 15120 15300 15750 16065 16145 17000 17136 17850 18000 18360 18900 19125 19374 20400 21000 21420 22603 22950 23625 23800 25200 25500 25704 25832 26775 27000 28560 29061 29750 30600 31500 32130 32290 34000 35700 36720 37800 38250 38748 42000 42840 44625 45206 45900 47250 47600 48435 51000 51408 51664 53550 54000 54893 57375 58122 59500 61200 63000 64260 64580 67809 71400 75600 76500 77496 80325 80725 85680 87183 89250 90412 91800 94500 96870 102000 107100 109786 113015 114750 116244 119000 126000 128520 129160 133875 135618 142800 145305 153000 154992 160650 161450 164679 174366 178500 180824 183600 189000 193740 203427 214200 219572 226030 229500 232488 238000 242175 257040 258320 267750 271236 274465 290610 306000 321300 322900 329358 339045 348732 357000 361648 378000 384251 387480 401625 403625 406854 428400 435915 439144 452060 459000 464976 484350 494037 535500 542472 548930 565075 581220 610281 642600 645800 658716 678090 697464 714000 726525 768502 774960 803250 807250 813708 823395 871830 878288 904120 918000 968700 988074 1017135 1071000 1084944 1097860 1130150 1152753 1162440 1210875 1220562 1285200 1291600 1317432 1356180 1372325 1394928 1453050 1482111 1537004 1606500 1614500 1627416 1646790 1695225 1743660 1808240 1921255 1937400 1976148 2034270 2142000 2179575 2195720 2260300 2305506 2324880 2421750 2441124 2470185 2634864 2712360 2744650 2825375 2906100 2964222 3051405 3074008 3213000 3229000 3254832 3293580 3390450 3458259 3487320 3632625 3842510 3874800 3952296 4068540 4116975 4359150 4391440 4520600 4611012 4843500 4882248 4940370 5085675 5424720 5489300 5650750 5763765 5812200 5928444 6102810 6148016 6426000 6458000 6587160 6780900 6861625 6916518 6974640 7265250 7410555 7685020 7904592 8137080 8233950 8476125 8718300 9041200 9222024 9606275 9687000 9764496 9880740 10171350 10374777 10897875 10978600 11301500 11527530 11624400 11856888 12205620 12350925 13174320 13561800 13723250 13833036 14530500 14821110 15257025 15370040 16274160 16467900 16952250 17291295 17436600 18444048 19212550 19374000 19761480 20342700 20584875 20749554 21795750 21957200 22603000 23055060 23713776 24411240 24701850 25428375 27123600 27446500 27666072 28818825 29061000 29642220 30514050 30740080 32935800 33904500 34582590 34873200 37052775 38425100 39522960 40685400 41169750 41499108 43591500 45206000 46110120 48031375 48822480 49403700 50856750 51873885 54893000 55332144 57637650 58122000 59284440 61028100 61754625 65871600 67809000 69165180 74105550 76285125 76850200 81370800 82339500 82998216 86456475 87183000 92220240 96062750 98807400 101713500 103747770 109786000 115275300 118568880 122056200 123509250 135618000 138330360 144094125 148211100 152570250 153700400 164679000 165996432 172912950 174366000 185263875 192125500 197614800 203427000 207495540 230550600 244112400 247018500 259369425 276660720 288188250 296422200 305140500 329358000 345825900 370527750 384251000 406854000 414991080 432282375 461101200 494037000 518738850 576376500 592844400 610281000 691651800 741055500 768502000 829982160 864564750 988074000 1037477700 1152753000 1220562000 1296847125 1383303600 1482111000 1729129500 2074955400 2305506000 2593694250 2964222000 3458259000 4149910800 5187388500 6916518000 10374777000 20749554000
• Sum of all divisors σ(n): 89972812800
• Sum of proper divisors (its aliquot sum) s(n): 69223258800
• 20749554000 is an abundant number, because the sum of its proper divisors (69223258800) is greater than itself. Its abundance is 48473704800

Bases of 20749554000

• Binary: 10011010100110001010001000101010000₂
• Hexadecimal: 0x4D4C51150
• Base-36: 9J5QYC0

Squares and roots of 20749554000

• 20749554000 squared (20749554000²) is 430543991198916000000
• 20749554000 cubed (20749554000³) is 8933595794757432283464000000000
• The square root of 20749554000 is 144047.0548119607
• The cube root of 20749554000 is 2747.9126419093

Scales and comparisons

• 20,749,554,000 seconds is equal to 659 years, 40 weeks, 21 hours.
• To count from 1 to 20,749,554,000 would take you about one thousand, three hundred nineteen 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 20749554000 cubic inches would be around 229 feet tall.

Recreational maths with 20749554000

• 20749554000 backwards is 00045594702
• 20749554000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20749554000's digits is 36
• More coming soon!