209812008672

Names of 209812008672

• Cardinal: 209812008672 can be written as Two hundred nine billion, eight hundred twelve million, eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.09812008672 × 10¹¹

Factors of 209812008672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 234

Divisors of 209812008672

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 42 48 49 54 56 62 63 72 81 84 93 96 98 108 112 124 126 144 147 162 168 186 189 191 196 216 217 224 243 248 252 279 288 294 324 336 372 378 382 392 432 434 441 486 496 504 558 567 573 588 648 651 672 729 744 756 764 784 837 864 868 882 961 972 992 1008 1116 1134 1146 1176 1296 1302 1323 1337 1458 1488 1512 1519 1528 1568 1674 1701 1719 1736 1764 1922 1944 1953 2016 2232 2268 2292 2352 2511 2592 2604 2646 2674 2883 2916 2976 3024 3038 3056 3348 3402 3438 3472 3528 3844 3888 3906 3969 4011 4464 4536 4557 4584 4704 5022 5103 5157 5208 5292 5348 5766 5832 5859 5921 6048 6076 6112 6696 6727 6804 6876 6944 7056 7533 7688 7776 7812 7938 8022 8649 8928 9072 9114 9168 9359 10044 10206 10314 10416 10584 10696 11532 11664 11718 11842 11907 12033 12152 13392 13454 13608 13671 13752 14112 15066 15376 15471 15624 15876 16044 17298 17577 17763 18144 18228 18336 18718 20088 20181 20412 20628 20832 21168 21392 22599 23064 23328 23436 23684 23814 24066 24304 25947 26784 26908 27216 27342 27504 28077 30132 30752 30942 31248 31752 32088 34596 35154 35526 35721 36099 36456 37436 40176 40362 40824 41013 41256 41447 42336 42784 45198 46128 46413 46872 47089 47368 47628 48132 48608 51894 52731 53289 53816 54432 54684 55008 56154 60264 60543 61884 62496 63504 64176 69192 70308 71052 71442 72198 72912 74872 77841 80352 80724 81648 82026 82512 82894 84231 90396 92256 92826 93744 94178 94736 95256 96264 103788 105462 106578 107632 108297 109368 112308 120528 121086 123039 123768 124341 127008 128352 138384 139239 140616 141267 142104 142884 144396 145824 149744 155682 158193 159867 161448 163296 164052 165024 165788 168462 180792 181629 183551 185652 187488 188356 189472 190512 192528 207576 210924 213156 215264 216594 218736 224616 233523 241056 242172 246078 247536 248682 252693 276768 278478 281232 282534 284208 285768 288792 290129 299488 311364 316386 319734 322896 324891 328104 331576 336924 361584 363258 367102 369117 371304 373023 376712 381024 385056 415152 421848 423801 426312 433188 437472 449232 467046 479601 484344 492156 495072 497364 505386 544887 550653 556956 562464 565068 568416 571536 577584 580258 622728 632772 639468 645792 649782 656208 663152 673848 700569 723168 726516 734204 738234 742608 746046 753424 758079 830304 843696 847602 852624 866376 870387 898464 934092 959202 968688 974673 984312 994728 1010772 1089774 1101306 1107351 1113912 1119069 1130136 1143072 1155168 1160516 1245456 1265544 1271403 1278936 1284857 1299564 1312416 1326304 1347696 1401138 1438803 1453032 1468408 1476468 1485216 1492092 1506848 1516158 1634661 1651959 1687392 1695204 1705248 1732752 1740774 1868184 1918404 1937376 1949346 1968624 1989456 2021544 2179548 2202612 2214702 2227824 2238138 2260272 2274237 2321032 2490912 2531088 2542806 2557872 2569714 2599128 2611161 2695392 2802276 2877606 2906064 2936816 2952936 2984184 3032316 3269322 3303918 3357207 3390408 3465504 3481548 3736368 3814209 3836808 3854571 3898692 3937248 3978912 4043088 4316409 4359096 4405224 4429404 4455648 4476276 4520544 4548474 4642064 4903983 4955877 5062176 5085612 5115744 5139428 5198256 5222322 5604552 5755212 5812128 5873632 5905872 5968368 6064632 6538644 6607836 6714414 6780816 6822711 6963096 7472736 7628418 7673616 7709142 7797384 7833483 8086176 8632818 8718192 8810448 8858808 8952552 8993999 9096948 9284128 9807966 9911754 10071621 10171224 10278856 10396512 10444644 11209104 11442627 11510424 11563713 11811744 11936736 12129264 13077288 13215672 13428828 13561632 13645422 13926192 14867631 15256836 15347232 15418284 15594768 15666966 17265636 17436384 17620896 17717616 17905104 17987998 18193896 19615932 19823508 20143242 20342448 20557712 20889288 22418208 22885254 23020848 23127426 23500449 24258528 26154576 26431344 26857656 26981997 27290844 27852384 29735262 30214863 30513672 30836568 31189536 31333932 34327881 34531272 34691139 35435232 35810208 35975996 36387792 39231864 39647016 40286484 40684896 41115424 41778576 44602893 45770508 46041696 46254852 47000898 52309152 52862688 53715312 53963994 54581688 59470524 60429726 61027344 61673136 62667864 68655762 69062544 69382278 70501347 71951992 72775584 78463728 79294032 80572968 80945991 83557152 89205786 91541016 92509704 94001796 104073417 107430624 107927988 109163376 118941048 120859452 122054688 123346272 125335728 133808679 137311524 138125088 138764556 141002694 143903984 156927456 158588064 161145936 161891982 178411572 183082032 185019408 188003592 208146834 211504041 215855976 218326752 237882096 241718904 242837973 250671456 267617358 274623048 277529112 282005388 287807968 312220251 322291872 323783964 356823144 366164064 370038816 376007184 416293668 423008082 431711952 475764192 483437808 485675946 535234716 549246096 555058224 564010776 624440502 647567928 713646288 728513919 752014368 832587336 846016164 863423904 936660753 966875616 971351892 1070469432 1098492192 1110116448 1128021552 1248881004 1295135856 1427292576 1457027838 1665174672 1692032328 1873321506 1942703784 2140938864 2185541757 2256043104 2497762008 2590271712 2914055676 3330349344 3384064656 3746643012 3885407568 4281877728 4371083514 4995524016 5828111352 6556625271 6768129312 7493286024 7770815136 8742167028 9991048032 11656222704 13113250542 14986572048 17484334056 23312445408 26226501084 29973144096 34968668112 52453002168 69937336224 104906004336 209812008672
• Sum of all divisors σ(n): 748317745728
• Sum of proper divisors (its aliquot sum) s(n): 538505737056
• 209812008672 is an abundant number, because the sum of its proper divisors (538505737056) is greater than itself. Its abundance is 328693728384

Bases of 209812008672

• Binary: 11000011011001110001010010111011100000₂
• Hexadecimal: 0x30D9C52EE0
• Base-36: 2ODWNI00

Squares and roots of 209812008672

• 209812008672 squared (209812008672²) is 44021078982979403203584
• 209812008672 cubed (209812008672³) is 9236151005327671485347750789480448
• The square root of 209812008672 is 458052.4082154793
• The cube root of 209812008672 is 5942.1477632709

Scales and comparisons

• 209,812,008,672 seconds is equal to 6,671 years, 19 weeks, 2 days, 17 hours, 31 minutes, 12 seconds.
• To count from 1 to 209,812,008,672 would take you about thirteen thousand, three hundred forty-two 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 209812008672 cubic inches would be around 495.2 feet tall.

Recreational maths with 209812008672

• 209812008672 backwards is 276800218902
• The number of decimal digits it has is: 12
• The sum of 209812008672's digits is 45
• More coming soon!