1812128987136

Names of 1812128987136

• Cardinal: 1812128987136 can be written as One trillion, eight hundred twelve billion, one hundred twenty-eight million, nine hundred eighty-seven thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.812128987136 × 10¹²

Factors of 1812128987136

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 362

Divisors of 1812128987136

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 23 24 26 32 39 46 48 52 61 64 69 78 92 96 103 104 122 128 138 156 157 183 184 192 206 208 244 256 276 299 309 312 314 366 368 384 412 416 471 488 512 552 598 618 624 628 732 736 768 793 824 832 897 942 976 1024 1104 1196 1236 1248 1256 1339 1403 1464 1472 1536 1586 1648 1664 1794 1884 1952 2041 2048 2208 2369 2379 2392 2472 2496 2512 2678 2806 2928 2944 3072 3172 3296 3328 3588 3611 3768 3904 4017 4082 4209 4416 4738 4758 4784 4944 4992 5024 5356 5612 5856 5888 6123 6144 6283 6344 6592 6656 7107 7176 7222 7536 7808 8034 8164 8418 8832 9476 9516 9568 9577 9888 9984 10048 10712 10833 11224 11712 11776 12246 12566 12688 13184 13312 14214 14352 14444 15072 15616 16068 16171 16328 16836 17664 18239 18849 18952 19032 19136 19154 19776 19968 20096 21424 21666 22448 23424 23552 24492 25132 25376 26368 26624 28428 28704 28731 28888 30144 30797 31232 32136 32342 32656 33672 35328 36478 37698 37904 38064 38272 38308 39552 39936 40192 42848 43332 44896 46848 46943 47104 48513 48984 50264 50752 52736 54717 56856 57408 57462 57776 60288 61594 62464 64272 64684 65312 67344 70656 72956 75396 75808 76128 76544 76616 79104 79872 80384 81679 85696 86664 89792 92391 93696 93886 97026 97968 100528 101504 105472 109434 113712 114816 114924 115552 120576 123188 124501 124928 128544 129368 130624 134688 140829 141312 144509 145912 150792 151616 152256 153088 153232 158208 160768 163358 171392 173328 179584 184782 187392 187772 194052 195936 201056 203008 210223 210944 218868 220271 227424 229632 229848 231104 241152 245037 246376 249002 257088 258736 261248 269376 281658 289018 291824 301584 303232 304512 306176 306464 316416 321536 326716 342784 346656 359168 369564 371933 373503 374784 375544 388104 391872 402112 406016 420446 433527 437736 440542 454848 459264 459696 462208 482304 490074 492752 498004 514176 517472 522496 538752 563316 578036 583648 603168 606464 609024 612352 612928 630669 632832 653432 660813 685568 693312 718336 739128 743866 747006 751088 776208 783744 804224 812032 840892 867054 875472 881084 909696 918528 919392 924416 964608 980148 985504 986431 996008 1028352 1034944 1044992 1077504 1115799 1126632 1156072 1167296 1206336 1212928 1218048 1225856 1261338 1306864 1321626 1371136 1386624 1436672 1478256 1487732 1494012 1502176 1552416 1567488 1608448 1624064 1681784 1734108 1750944 1762168 1819392 1837056 1838784 1848832 1878617 1960296 1971008 1972862 1992016 2056704 2069888 2089984 2155008 2231598 2253264 2312144 2334592 2412672 2425856 2436096 2451712 2522676 2613728 2643252 2742272 2773248 2863523 2873344 2956512 2959293 2975464 2988024 3004352 3104832 3134976 3216896 3363568 3468216 3501888 3524336 3638784 3677568 3697664 3757234 3920592 3942016 3945724 3984032 4113408 4139776 4179968 4310016 4463196 4506528 4624288 4669184 4825344 4835129 4851712 4872192 4903424 5045352 5227456 5286504 5546496 5635851 5727046 5913024 5918586 5950928 5976048 6008704 6209664 6269952 6433792 6727136 6936432 7003776 7048672 7277568 7355136 7395328 7514468 7841184 7884032 7891448 7968064 8226816 8279552 8590569 8620032 8926392 9013056 9248576 9338368 9650688 9670258 9806848 10090704 10454912 10573008 11092992 11271702 11454092 11826048 11837172 11901856 11952096 12017408 12419328 12539904 12823603 12867584 13454272 13872864 14007552 14097344 14505387 14555136 14710272 15028936 15682368 15768064 15782896 15936128 16559104 17181138 17852784 18026112 18497152 18676736 19301376 19340516 19613696 20181408 20909824 21146016 22185984 22543404 22687913 22908184 23652096 23674344 23803712 23904192 24034816 24838656 25647206 26908544 27745728 28015104 28194688 29010774 29420544 30057872 31364736 31536128 31565792 31872256 33118208 34362276 35705568 36052224 36994304 37353472 38470809 38602752 38681032 40362816 41819648 42292032 45086808 45375826 45816368 47304192 47348688 47607424 47808384 48069632 49677312 51294412 53817088 55491456 56030208 56389376 58021548 58841088 60115744 62729472 63072256 63131584 63744512 68063739 68724552 71411136 72104448 73988608 76941618 77362064 80725632 83639296 84584064 90173616 90751652 91632736 94608384 94697376 95214848 95616768 96139264 99354624 102588824 107634176 110982912 112060416 112778752 116043096 120231488 125458944 126263168 127489024 136127478 137449104 142822272 144208896 147977216 153883236 154724128 161451264 167278592 169168128 180347232 181503304 183265472 189216768 189394752 190429696 191233536 205177648 215268352 221965824 225557504 232086192 240462976 250917888 252526336 254978048 272254956 274898208 285644544 288417792 294942869 295954432 307766472 309448256 322902528 338336256 360694464 363006608 366530944 378789504 380859392 382467072 410355296 430536704 443931648 451115008 464172384 480925952 501835776 505052672 544509912 549796416 571289088 589885738 615532944 618896512 645805056 676672512 721388928 726013216 733061888 757579008 761718784 764934144 820710592 884828607 887863296 928344768 961851904 1010105344 1089019824 1099592832 1142578176 1179771476 1231065888 1237793024 1291610112 1353345024 1442777856 1452026432 1466123776 1515158016 1641421184 1769657214 1856689536 1923703808 2020210688 2178039648 2199185664 2285156352 2359542952 2462131776 2475586048 2885555712 2904052864 2932247552 3030316032 3282842368 3539314428 3713379072 3847407616 4356079296 4398371328 4719085904 4924263552 4951172096 5771111424 5808105728 5864495104 6060632064 6565684736 7078628856 7426758144 8712158592 8796742656 9438171808 9848527104 9902344192 11542222848 11616211456 13131369472 14157257712 14853516288 17424317184 17593485312 18876343616 19697054208 23232422912 26262738944 28314515424 29707032576 34848634368 37752687232 39394108416 46464845824 56629030848 69697268736 75505374464 78788216832 113258061696 139394537472 151010748928 226516123392 302021497856 453032246784 604042995712 906064493568 1812128987136
• Sum of all divisors σ(n): 5607061125120
• Sum of proper divisors (its aliquot sum) s(n): 3794932137984
• 1812128987136 is an abundant number, because the sum of its proper divisors (3794932137984) is greater than itself. Its abundance is 1982803150848

Bases of 1812128987136

• Binary: 11010010111101011010011011111100000000000₂
• Hexadecimal: 0x1A5EB4DF800
• Base-36: N4HAT79C

Squares and roots of 1812128987136

• 1812128987136 squared (1812128987136²) is 3283811466018545253482496
• 1812128987136 cubed (1812128987136³) is 5950689945861769692785415853185171456
• The square root of 1812128987136 is 1346153.4040130791
• The cube root of 1812128987136 is 12191.6654243717

Scales and comparisons

• 1,812,128,987,136 seconds is equal to 57,620 years, 5 weeks, 3 hours, 5 minutes, 36 seconds.
• To count from 1 to 1,812,128,987,136 would take you about one hundred forty-four thousand and fifty 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 1812128987136 cubic inches would be around 1016 feet tall.

Recreational maths with 1812128987136

• 1812128987136 backwards is 6317898212181
• The number of decimal digits it has is: 13
• The sum of 1812128987136's digits is 57
• More coming soon!