1820874491982

Names of 1820874491982

• Cardinal: 1820874491982 can be written as One trillion, eight hundred twenty billion, eight hundred seventy-four million, four hundred ninety-one thousand, nine hundred eighty-two.

Scientific notation

• Scientific notation: 1.820874491982 × 10¹²

Factors of 1820874491982

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 181

Divisors of 1820874491982

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 19 21 26 38 39 42 49 57 63 78 91 98 114 117 126 133 137 147 169 171 182 234 247 266 273 274 294 338 342 361 399 411 441 494 507 546 637 722 741 798 819 822 882 931 959 1014 1083 1183 1197 1233 1274 1482 1521 1638 1729 1781 1862 1911 1918 2166 2197 2223 2366 2394 2466 2527 2603 2793 2877 3042 3211 3249 3458 3549 3562 3822 4394 4446 4693 5054 5187 5206 5343 5586 5733 5754 6422 6498 6591 6713 6859 7098 7581 7809 8281 8379 8631 9386 9633 10374 10647 10686 11466 12103 12467 13182 13426 13718 14079 15162 15379 15561 15618 16029 16562 16758 17262 17689 18221 19266 19773 20139 20577 21294 22477 22743 23153 23427 24206 24843 24934 28158 28899 30758 31122 32058 32851 33839 35378 36309 36442 37401 39546 40278 41154 41743 42237 44954 45486 46137 46306 46854 48013 49457 49686 53067 54663 57798 60417 61009 61731 65702 67431 67678 69459 72618 74529 74802 83486 84474 87269 89167 92274 96026 98553 98914 101517 106134 107653 108927 109326 112203 120834 122018 123462 125229 127547 134862 138411 138918 144039 148371 149058 157339 159201 162071 163989 174538 178334 183027 197106 202293 203034 208377 215306 217854 224406 229957 236873 250458 255094 261807 267501 276822 288078 292201 295659 296742 300989 304551 314678 318402 322959 324142 327978 336091 346199 366054 375687 382641 404586 416754 427063 432117 439907 445113 459914 472017 473746 486213 523614 535002 549081 584402 591318 601978 609102 624169 642941 645918 672182 689871 692398 710619 751374 765282 785421 793117 802503 854126 864234 876603 879814 890226 902967 939683 944034 968877 972426 1008273 1038597 1098162 1134497 1147923 1159171 1248338 1281189 1285882 1319721 1379742 1416051 1421238 1458639 1570842 1586234 1605006 1658111 1753206 1805934 1872507 1879366 1928823 1937754 2016546 2045407 2069613 2077194 2106923 2131857 2268994 2295846 2318342 2379351 2423393 2562378 2629809 2639442 2708901 2819049 2832102 2917278 2989441 3024819 3079349 3115791 3316222 3403491 3477513 3745014 3843567 3857646 3959163 4090814 4139226 4213846 4263714 4369183 4500587 4758702 4846786 4974333 5259618 5417802 5551819 5617521 5638098 5718791 5786469 5978882 6049638 6136221 6158698 6231582 6320769 6577781 6806982 6955026 7138053 7270179 7687134 7918326 8114197 8358233 8457147 8738366 8968323 9001174 9238047 9948666 10210473 10432539 11103638 11235042 11437582 11572938 12215879 12272442 12641538 13107549 13155562 13501761 14276106 14540358 14748461 14922999 15069223 16228394 16655457 16716466 16914294 17156373 17936646 18408663 18476094 18962307 19733343 20420946 20865078 21555443 21810537 24342591 24431758 25074699 26215098 26904969 27003522 27714141 29496922 29845998 30138446 31504109 33310914 34312746 36647637 36817326 37924614 38862733 39322647 39466686 40031537 40505283 43110886 43621074 44245383 45207669 46044467 48685182 49966371 50149398 51469119 53809938 55428282 56799379 58507631 59200029 63008218 64666329 73027773 73295274 75224097 77725466 78645294 80063074 81010566 85511153 88490766 90415338 92088934 94512327 99932742 102938238 105484561 108657029 109942911 113598758 116588199 117015262 118400058 120094611 129332658 132736149 135623007 138133401 146055546 150448194 158806427 170398137 171022306 175522893 189024654 193998987 210969122 217314058 219885822 233176398 240189222 256533459 265472298 271246014 276266802 280220759 283536981 316453683 317612854 325971087 340796274 349764597 351045786 360283833 387997974 409553417 414400203 476419281 511194411 513066918 526568679 560441518 567073962 598578071 632907366 651942174 699529194 720567666 738391927 760599203 769600377 819106834 828800406 840662277 949361049 952838562 977913261 1022388822 1053137358 1111644989 1197156142 1228660251 1429257843 1476783854 1521198406 1539200754 1681324554 1795734213 1898722098 1955826522 2064483551 2215175781 2223289978 2281797609 2457320502 2521986831 2858515686 3334934967 3591468426 3685980753 4128967102 4430351562 4563595218 5043973662 5324194421 5387202639 6193450653 6645527343 6669869934 6845392827 7371961506 7781514923 10004804901 10648388842 10774405278 12386901306 13291054686 13690785654 14451384857 15563029846 15972583263 18580351959 20009609802 23344544769 28902769714 31945166526 37160703918 43354154571 46689089538 47917749789 70033634307 86708309142 95835499578 101159693999 130062463713 140067268614 202319387998 260124927426 303479081997 606958163994 910437245991 1820874491982
• Sum of all divisors σ(n): 5286084148800
• Sum of proper divisors (its aliquot sum) s(n): 3465209656818
• 1820874491982 is an abundant number, because the sum of its proper divisors (3465209656818) is greater than itself. Its abundance is 1644335164836

Bases of 1820874491982

• Binary: 11010011111110100100100111100100001001110₂
• Hexadecimal: 0x1A7F493C84E
• Base-36: N8HXNPZI

Squares and roots of 1820874491982

• 1820874491982 squared (1820874491982²) is 3315583915550706582288324
• 1820874491982 cubed (1820874491982³) is 6037262177852083237785395442550218168
• The square root of 1820874491982 is 1349397.8256918899
• The cube root of 1820874491982 is 12211.2466655859

Scales and comparisons

• 1,820,874,491,982 seconds is equal to 57,898 years, 9 weeks, 1 day, 5 hours, 59 minutes, 42 seconds.
• To count from 1 to 1,820,874,491,982 would take you about one hundred forty-four thousand, seven hundred forty-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 1820874491982 cubic inches would be around 1017.6 feet tall.

Recreational maths with 1820874491982

• 1820874491982 backwards is 2891944780281
• 1820874491982 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1820874491982's digits is 63
• More coming soon!