18492294774272

Names of 18492294774272

• Cardinal: 18492294774272 can be written as Eighteen trillion, four hundred ninety-two billion, two hundred ninety-four million, seven hundred seventy-four thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.8492294774272 × 10¹³

Factors of 18492294774272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 464

Divisors of 18492294774272

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 11 16 22 32 37 44 64 67 74 88 121 128 134 148 176 242 256 268 296 347 352 407 484 512 536 592 694 704 737 814 968 1072 1184 1388 1408 1474 1628 1936 2144 2368 2479 2776 2816 2948 3256 3817 3872 4288 4477 4736 4958 5552 5632 5896 6512 7634 7744 8107 8576 8954 9472 9916 11104 11792 12839 13024 15268 15488 16214 17152 17908 18944 19832 22208 23249 23584 25678 26048 27269 30536 30976 32428 34304 35816 39664 41987 44416 46498 47168 51356 52096 54538 61072 61952 64856 71632 79328 83974 88832 92996 94336 102712 104192 109076 120409 122144 129712 141229 143264 158656 167948 177664 185992 188672 205424 208384 218152 240818 244288 255739 259424 282458 286528 299959 317312 335896 371984 377344 410848 436304 481636 488576 511478 518848 564916 573056 599918 634624 671792 743968 821696 860213 872608 963272 977152 1022956 1037696 1129832 1146112 1199836 1269248 1324499 1343584 1487936 1553519 1643392 1720426 1745216 1926544 1954304 2045912 2075392 2259664 2292224 2399672 2648998 2687168 2813129 2975872 3107038 3286784 3440852 3490432 3853088 4091824 4150784 4455133 4519328 4799344 5297996 5374336 5626258 5951744 6214076 6573568 6881704 6980864 7706176 8067403 8183648 8910266 9038656 9462343 9598688 10595992 10748672 11252516 11903488 12428152 13763408 13961728 14569489 15412352 16134806 16367296 17820532 18077312 18924686 19197376 21191984 21497344 22505032 24856304 27526816 29138978 30824704 32269612 32734592 35641064 36154624 37849372 38394752 42383968 45010064 49006463 49712608 55053632 58277956 61649408 64539224 65469184 71282128 72309248 75698744 76789504 84767936 88741433 90020128 98012926 99425216 104085773 110107264 116555912 129078448 130938368 142564256 151397488 153579008 169535872 177482866 180040256 196025852 198850432 208171546 220214528 233111824 258156896 285128512 298493911 302794976 339071744 354965732 360080512 392051704 397700864 416343092 440429056 466223648 516313792 539071093 570257024 596987822 605589952 678143488 709931464 720161024 784103408 795401728 832686184 932447296 976155763 1032627584 1078142186 1140514048 1193975644 1211179904 1419862928 1440322048 1568206816 1665372368 1864894592 1952311526 2065255168 2156284372 2281028096 2387951288 2422359808 2839725856 3136413632 3283433021 3330744736 3729789184 3904623052 4130510336 4312568744 4775902576 4844719616 5679451712 6272827264 6566866042 6661489472 7459578368 7809246104 8625137488 9551805152 11358903424 12545654528 13133732084 13322978944 15618492208 17250274976 19103610304 22717806848 25091309056 26267464168 26645957888 31236984416 34500549952 36117763231 38207220608 45435613696 52534928336 53291915776 62473968832 69001099904 72235526462 76414441216 105069856672 124947937664 138002199808 144471052924 152828882432 210139713344 249895875328 276004399616 288942105848 420279426688 499791750656 577884211696 840558853376 1155768423392 1681117706752 2311536846784 4623073693568 9246147387136 18492294774272
• Sum of all divisors σ(n): 42455318097192
• Sum of proper divisors (its aliquot sum) s(n): 23963023322920
• 18492294774272 is an abundant number, because the sum of its proper divisors (23963023322920) is greater than itself. Its abundance is 5470728548648

Bases of 18492294774272

• Binary: 100001101000110010010101010010011111000000000₂
• Hexadecimal: 0x10D192A93E00
• Base-36: 6JZ8QUNSW

Squares and roots of 18492294774272

• 18492294774272 squared (18492294774272²) is 341964966018567519433129984
• 18492294774272 cubed (18492294774272³) is 6323716954089258197336463410871714971648
• The square root of 18492294774272 is 4300266.8259390603
• The cube root of 18492294774272 is 26444.1900202569

Scales and comparisons

• 18,492,294,774,272 seconds is equal to 587,997 years, 40 weeks, 1 day, 12 hours, 24 minutes, 32 seconds.
• To count from 1 to 18,492,294,774,272 would take you about one million, four hundred sixty-nine thousand, nine hundred ninety-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 18492294774272 cubic inches would be around 2203.7 feet tall.

Recreational maths with 18492294774272

• 18492294774272 backwards is 27247749229481
• The number of decimal digits it has is: 14
• The sum of 18492294774272's digits is 68
• More coming soon!