18210529455272

Names of 18210529455272

• Cardinal: 18210529455272 can be written as Eighteen trillion, two hundred ten billion, five hundred twenty-nine million, four hundred fifty-five thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.8210529455272 × 10¹³

Factors of 18210529455272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 260

Divisors of 18210529455272

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 14 17 22 28 34 44 56 68 77 88 119 121 136 154 187 223 238 242 289 308 374 446 476 484 578 616 748 847 892 952 968 1156 1309 1331 1496 1561 1694 1784 2023 2057 2312 2453 2618 2662 3122 3179 3388 3791 4046 4114 4906 4913 5236 5324 6244 6358 6776 7582 8092 8228 9317 9812 9826 10472 10648 12488 12716 14399 15164 16184 16456 17171 18634 19624 19652 22253 22627 25432 26537 26983 28798 30328 34342 34391 34969 37268 39304 41701 44506 45254 49729 53074 53966 54043 57596 64447 68684 68782 69938 74536 83402 89012 90508 99458 106148 107932 108086 115192 128894 137368 137564 139876 158389 166804 178024 181016 188881 198916 212296 215864 216172 244783 257788 275128 279752 291907 296813 316778 333608 348103 377762 378301 384659 397832 432344 451129 458711 489566 515576 547019 583814 593626 594473 633556 696206 708917 755524 756602 769318 845393 902258 917422 979132 1094038 1095599 1167628 1187252 1188946 1267112 1392412 1417834 1511048 1513204 1538636 1690786 1804516 1834844 1958264 2077691 2188076 2191198 2335256 2374504 2377892 2692613 2784824 2835668 3026408 3077272 3210977 3381572 3609032 3669688 3829133 4155382 4161311 4376152 4382396 4755784 4962419 5045821 5385226 5671336 5917751 6017209 6421954 6539203 6763144 7658266 7669193 7798087 8310764 8322622 8764792 9299323 9924838 10091642 10770452 11835502 12034418 12051589 12843908 13078406 14371681 15316532 15338386 15596174 16621528 16645244 18598646 19849676 20183284 21540904 23671004 24068836 24103178 25687816 26156812 28743362 30633064 30676772 31192348 33290488 35320747 37197292 39699352 40366568 42120463 45774421 47342008 48137672 48206356 52313624 54586609 57486724 61353544 62384696 65095261 66189299 70641494 74394584 84240926 84361123 85778957 91548842 96412712 100601767 102292553 109173218 114973448 130190522 132378598 132567479 141282988 158088491 168481852 168722246 171557914 183097684 201203534 204585106 218346436 244318577 260381044 264757196 265134958 282565976 316176982 336963704 337444492 343115828 366195368 402407068 409170212 436692872 463325093 488637154 520762088 529514392 530269916 600452699 632353964 674888984 686231656 716047871 804814136 818340424 926650186 927972353 977274308 1060539832 1106619437 1125218083 1200905398 1264707928 1432095742 1458242269 1710230039 1738973401 1853300372 1855944706 1954548616 2213238874 2250436166 2401810796 2687504347 2864191484 2916484538 3420460078 3477946802 3706600744 3711889412 4426477748 4500872332 4803621592 5375008694 5728382968 5832969076 6840920156 6955893604 7423778824 7876526581 8852955496 9001744664 10207695883 10750017388 11665938152 12172813807 13681840312 13911787208 15753053162 18812530429 19128707411 20415391766 21500034776 24345627614 29562547817 31506106324 37625060858 38257414822 40830783532 48691255228 59125095634 63012212648 75250121716 76514829644 81661567064 97382510456 118250191268 133900951877 150500243432 153029659288 206937834719 236500382536 267801903754 325188025987 413875669438 535603807508 650376051974 827751338876 1071207615016 1300752103948 1655502677752 2276316181909 2601504207896 4552632363818 9105264727636 18210529455272
• Sum of all divisors σ(n): 45809378668800
• Sum of proper divisors (its aliquot sum) s(n): 27598849213528
• 18210529455272 is an abundant number, because the sum of its proper divisors (27598849213528) is greater than itself. Its abundance is 9388319758256

Bases of 18210529455272

• Binary: 100001000111111111000001000111010110010101000₂
• Hexadecimal: 0x108FF823ACA8
• Base-36: 6GDSV2088

Squares and roots of 18210529455272

• 18210529455272 squared (18210529455272²) is 331623383041329125048593984
• 18210529455272 cubed (18210529455272³) is 6039037384931073074234040573981016283648
• The square root of 18210529455272 is 4267379.6942939117
• The cube root of 18210529455272 is 26309.1928401401

Scales and comparisons

• 18,210,529,455,272 seconds is equal to 579,038 years, 26 weeks, 2 days, 20 hours, 14 minutes, 32 seconds.
• To count from 1 to 18,210,529,455,272 would take you about one million, four hundred forty-seven thousand, five hundred ninety-six 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 18210529455272 cubic inches would be around 2192.4 feet tall.

Recreational maths with 18210529455272

• 18210529455272 backwards is 27255492501281
• The number of decimal digits it has is: 14
• The sum of 18210529455272's digits is 53
• More coming soon!