1820982812844

Names of 1820982812844

• Cardinal: 1820982812844 can be written as One trillion, eight hundred twenty billion, nine hundred eighty-two million, eight hundred twelve thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 1.820982812844 × 10¹²

Factors of 1820982812844

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 863

Divisors of 1820982812844

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 12 13 19 26 38 39 43 52 57 76 78 86 114 129 156 172 181 193 228 247 258 362 386 409 494 516 543 559 579 724 741 772 817 818 988 1086 1118 1158 1227 1482 1634 1636 1677 2172 2236 2316 2353 2451 2454 2509 2964 3268 3354 3439 3667 4706 4902 4908 5018 5317 6708 6878 7059 7334 7527 7771 7783 8299 9412 9804 10036 10317 10621 10634 11001 13756 14118 14668 15054 15542 15566 15951 16598 17587 20634 21242 21268 22002 23313 23349 24897 28236 30108 31084 31132 31863 31902 33196 34933 35174 41268 42484 44004 44707 46626 46698 47671 49794 52761 63726 63804 69866 70348 74029 78937 89414 93252 93396 95342 99588 101023 101179 104799 105522 107887 127452 134121 139732 143013 147877 148058 157681 157874 178828 190684 202046 202358 209598 211044 215774 222087 228631 236811 268242 286026 295754 296116 303069 303537 315362 315748 323661 334153 404092 404716 419196 431548 443631 444174 454129 457262 473043 473622 536484 572052 591508 606138 607074 630724 647322 663727 668306 685893 887262 888348 908258 914524 946086 947244 962377 1002459 1026181 1212276 1214148 1294644 1327454 1336612 1362387 1371786 1406551 1499803 1502119 1774524 1816516 1892172 1922401 1924754 1991181 2004918 2049853 2052362 2654908 2724774 2743572 2813102 2887131 2999606 3004238 3078543 3183247 3394291 3844802 3849508 3982362 4009836 4099706 4104724 4219653 4343989 4499409 4506357 5449548 5626204 5767203 5774262 5999212 6008476 6149559 6157086 6366494 6788582 7689604 7964724 8199412 8439306 8628451 8687978 8998818 9012714 9549741 10182873 11534406 11548524 12299118 12314172 12732988 13031967 13577164 14287597 16878612 17256902 17375956 17997636 18025428 18285163 19099482 19497439 19527547 20365746 23068812 24598236 25885353 26063934 28540261 28575194 34513804 36570326 38198964 38994878 39055094 40731492 41382211 42862791 44125783 51770706 52127868 54855489 57080522 57150388 58492317 58582641 60481693 64491529 73140652 77989756 78110188 82764422 85620783 85725582 88251566 103541412 109710978 114161044 116984634 117165282 120963386 124146633 128983058 132377349 165528844 171241566 171451164 176503132 181445079 185738761 193474587 219421956 233969268 234330564 241926772 248293266 257966116 264754698 271464343 342483132 362890158 371023393 371477522 386949174 496586532 529509396 542928686 557216283 614366671 725780316 742046786 742955044 773898348 786262009 814393029 838389877 1085857372 1113070179 1114432566 1228733342 1484093572 1572524018 1628786058 1676779754 1843100013 2226140358 2228865132 2358786027 2457466684 2515169631 3145048036 3257572116 3353559508 3529036459 3686200026 4452280716 4717572054 5030339262 7058072918 7372400052 7986766723 9435144108 10060678524 10587109377 11672966749 14116145836 15973533446 21174218754 23345933498 23960300169 31947066892 35018900247 42348437508 46691866996 47920600338 70037800494 95841200676 140075600988 151748567737 303497135474 455245703211 606994270948 910491406422 1820982812844
• Sum of all divisors σ(n): 4993737548800
• Sum of proper divisors (its aliquot sum) s(n): 3172754735956
• 1820982812844 is an abundant number, because the sum of its proper divisors (3172754735956) is greater than itself. Its abundance is 1351771923112

Bases of 1820982812844

• Binary: 11010011111111011000010001010000010101100₂
• Hexadecimal: 0x1A7FB08A0AC
• Base-36: N8JQ5EWC

Squares and roots of 1820982812844

• 1820982812844 squared (1820982812844²) is 3315978404673246331368336
• 1820982812844 cubed (1820982812844³) is 6038339682671847819208016200715707584
• The square root of 1820982812844 is 1349437.9618359637
• The cube root of 1820982812844 is 12211.4888031855

Scales and comparisons

• 1,820,982,812,844 seconds is equal to 57,901 years, 32 weeks, 1 day, 23 hours, 7 minutes, 24 seconds.
• To count from 1 to 1,820,982,812,844 would take you about one hundred forty-four thousand, seven hundred fifty-four 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 1820982812844 cubic inches would be around 1017.6 feet tall.

Recreational maths with 1820982812844

• 1820982812844 backwards is 4482182890281
• 1820982812844 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1820982812844's digits is 57
• More coming soon!