209472829720

Names of 209472829720

• Cardinal: 209472829720 can be written as Two hundred nine billion, four hundred seventy-two million, eight hundred twenty-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.0947282972 × 10¹¹

Factors of 209472829720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 278

Divisors of 209472829720

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 17 20 22 28 34 35 40 44 55 56 68 70 77 85 88 109 110 119 127 136 140 154 170 187 218 220 238 254 280 289 308 340 374 385 436 440 476 508 545 578 595 616 635 680 748 763 770 872 889 935 952 1016 1090 1156 1190 1199 1270 1309 1397 1445 1496 1526 1540 1778 1853 1870 2023 2159 2180 2312 2380 2398 2540 2618 2794 2890 3052 3080 3179 3556 3706 3740 3815 4046 4318 4360 4445 4760 4796 4913 5080 5236 5588 5780 5995 6104 6358 6545 6985 7112 7412 7480 7630 8092 8393 8636 8890 9265 9592 9779 9826 10115 10472 10795 11176 11560 11990 12716 12971 13090 13843 13970 14824 15113 15260 15895 16184 16786 17272 17780 18530 19558 19652 20230 20383 21590 22253 23749 23980 24565 25432 25942 26180 27686 27940 30226 30520 31501 31790 33572 34391 35560 36703 37060 39116 39304 40460 40766 41965 43180 44506 47498 47960 48895 49130 51884 52360 54043 55372 55880 60452 63002 63580 64855 67144 68782 69215 73406 74120 75565 78232 80920 81532 83930 86360 89012 94996 96901 97790 98260 101915 103768 108086 110744 111265 118745 120904 126004 127160 129710 137564 138430 142681 146812 151130 152273 157505 163064 166243 167860 171955 178024 183515 189992 193802 195580 196520 203830 216172 220507 222530 235331 237490 252008 256921 259420 270215 275128 276860 285362 293624 302260 304546 315010 332486 335720 343910 346511 367030 378301 387604 391160 403733 407660 432344 441014 445060 470662 474980 484505 513842 518840 535517 540430 553720 570724 604520 609092 623951 630020 664972 687820 693022 713405 734060 756602 761365 775208 807466 815320 831215 882028 890120 941324 949960 969010 1027684 1065911 1071034 1080860 1102535 1141448 1176655 1218184 1247902 1260040 1284605 1329944 1375640 1386044 1426810 1468120 1513204 1522730 1614932 1647317 1662430 1732555 1764056 1882648 1891505 1938020 2018665 2055368 2131822 2142068 2161720 2205070 2353310 2425577 2495804 2569210 2588641 2677585 2772088 2826131 2853620 3026408 3045460 3119755 3229864 3294634 3324860 3465110 3748619 3783010 3876040 4000627 4037330 4263644 4284136 4367657 4410140 4706620 4851154 4991608 5138420 5177282 5329555 5355170 5652262 5707240 5890687 6090920 6239510 6589268 6649720 6863461 6930220 7497238 7566020 8001254 8074660 8236585 8527288 8735314 8820280 9413240 9702308 10276840 10354564 10659110 10710340 11304524 11781374 12127885 12479020 12943205 13178536 13726922 13860440 14130655 14994476 15132040 16002508 16149320 16473170 17470628 18120487 18743095 19404616 20003135 20709128 21318220 21420680 21838285 22609048 23562748 24255770 24958040 25886410 27453844 28004389 28261310 29453435 29988952 32005016 32946340 34317305 34941256 36240974 37486190 40006270 41234809 42636440 43676570 44006897 47125496 48044227 48511540 51772820 54907688 56008778 56522620 58906870 65892680 68010659 68634610 72481948 74972380 80012540 82469618 87353140 88013794 90602435 96088454 97023080 103545640 112017556 113045240 117813740 136021318 137269220 140021945 144963896 149944760 160025080 164939236 174706280 176027588 181204870 192176908 206174045 220034485 224035112 235627480 240221135 272042636 274538440 280043890 308048279 329878472 340053295 352055176 362409740 384353816 412348090 440068970 476074613 480442270 544085272 560087780 616096558 680106590 724819480 748117249 824696180 880137940 952149226 960884540 1120175560 1232193116 1360213180 1496234498 1540241395 1649392360 1760275880 1904298452 1921769080 2380373065 2464386232 2720426360 2992468996 3080482790 3740586245 3808596904 4760746130 5236820743 5984937992 6160965580 7481172490 9521492260 10473641486 12321931160 14962344980 19042984520 20947282972 26184103715 29924689960 41894565944 52368207430 104736414860 209472829720
• Sum of all divisors σ(n): 635019264000
• Sum of proper divisors (its aliquot sum) s(n): 425546434280
• 209472829720 is an abundant number, because the sum of its proper divisors (425546434280) is greater than itself. Its abundance is 216073604560

Bases of 209472829720

• Binary: 11000011000101100011011011100100011000₂
• Hexadecimal: 0x30C58DB918
• Base-36: 2O8APPUG

Squares and roots of 209472829720

• 209472829720 squared (209472829720²) is 43878866390904115278400
• 209472829720 cubed (209472829720³) is 9191430307808488696559533594048000
• The square root of 209472829720 is 457682.0181304919
• The cube root of 209472829720 is 5938.9440405833

Scales and comparisons

• 209,472,829,720 seconds is equal to 6,660 years, 30 weeks, 4 days, 1 hour, 8 minutes, 40 seconds.
• To count from 1 to 209,472,829,720 would take you about thirteen thousand, three hundred twenty-one 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 209472829720 cubic inches would be around 494.9 feet tall.

Recreational maths with 209472829720

• 209472829720 backwards is 027928274902
• The number of decimal digits it has is: 12
• The sum of 209472829720's digits is 52
• More coming soon!