20188998842625

Names of 20188998842625

• Cardinal: 20188998842625 can be written as Twenty trillion, one hundred eighty-eight billion, nine hundred ninety-eight million, eight hundred forty-two thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 2.0188998842625 × 10¹³

Factors of 20188998842625

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 791

Divisors of 20188998842625

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 9 15 23 25 27 45 69 71 75 79 89 115 125 135 207 213 225 237 267 345 355 375 395 445 521 575 621 639 675 711 801 1035 1065 1125 1185 1335 1563 1633 1725 1775 1817 1917 1975 2047 2133 2225 2403 2605 2875 3105 3195 3375 3555 4005 4689 4899 5175 5325 5451 5609 5925 6141 6319 6675 7031 7815 8165 8625 8875 9085 9585 9875 10235 10665 11125 11983 12015 13025 14067 14697 15525 15975 16353 16827 17775 18423 18957 20025 21093 23445 24495 25875 26625 27255 28045 29625 30705 31595 33375 35155 35949 36991 39075 40825 41159 44091 45425 46369 47925 49059 50481 51175 53325 55269 56871 59915 60075 63279 65125 70335 73485 77625 79875 81765 84135 88875 92115 94785 100125 105465 107847 110973 117225 122475 123477 129007 136275 139107 140225 145337 151443 153525 157975 161713 170613 175775 179745 184955 189837 195375 204125 205795 220455 227125 231845 239625 245295 252405 255875 266625 276345 284355 299575 300375 316395 323541 332919 351675 367425 370431 387021 408825 417321 420675 436011 460575 473925 485139 499201 527325 539235 554865 586125 612375 617385 645035 681375 695535 701125 726685 757215 767625 789875 808565 850793 853065 878875 898725 924775 946657 949185 998757 1028975 1066487 1102275 1111293 1159225 1161063 1226475 1251963 1262025 1308033 1381725 1421775 1455417 1497603 1497875 1581975 1617705 1664595 1758375 1837125 1852155 1935105 2044125 2086605 2103375 2180055 2302875 2369625 2425695 2496005 2552379 2636625 2696175 2774325 2839971 2922289 3086925 3199461 3225175 3292199 3477675 3483189 3633425 3663151 3786075 3924099 4042825 4253965 4265325 4366251 4492809 4493625 4623875 4733285 4745925 4993785 5144875 5332435 5511375 5556465 5796125 5805315 6132375 6259815 6310125 6540165 6908625 7108875 7277085 7488015 7657137 7909875 8088525 8322975 8519913 8766867 9260775 9598383 9675525 9876597 10433025 10900275 10989453 11481623 12128475 12480025 12761895 13478427 13480875 13871625 14199855 14611445 15434625 15997305 16125875 16460995 17388375 17415945 18167125 18315755 18930375 19620495 20214125 21269825 21326625 21831255 22464045 22971411 23666425 23729625 24968925 25559739 26300601 26662175 27782325 28795149 29026575 29629791 31299075 32700825 32968359 34444869 36385425 37440075 38285685 40442625 41614875 42599565 43834335 46303875 47991915 48377625 49382985 52165125 54501375 54947265 57408115 60642375 62400125 63809475 67212647 67392135 70999275 73057225 75720577 78901803 79986525 82304975 84252473 87079725 88889373 91578775 98102475 98905077 103334607 106349125 109156275 112320225 114857055 118332125 124844625 127798695 131503005 133310875 138911625 143975745 145132875 148148955 156495375 163504125 164841795 172224345 181927125 187200375 191428425 201637941 212997825 219171675 227161731 239959575 246914925 252757419 260083721 274736325 287040575 310003821 319047375 336063235 336960675 354996375 365286125 378602885 394509015 399932625 411524875 421262365 435398625 444446865 457893875 490512375 494525385 516673035 545781375 561601125 574285275 604913823 638993475 657515025 681485193 719878725 740744775 758272257 780251163 824208975 861121725 957142125 1008189705 1064989125 1095858375 1135808655 1199797875 1234574625 1263787095 1300418605 1373681625 1435202875 1550019105 1680316175 1684803375 1814741469 1893014425 1972545075 2044455579 2106311825 2222234325 2274816771 2340753489 2472626925 2583365175 2871426375 3024569115 3194967375 3287575125 3407425965 3599393625 3703723875 3791361285 3901255815 4121044875 4305608625 5040948525 5679043275 5981925583 6318935475 6502093025 7022260467 7750095525 8401580875 9073707345 9465072125 9862725375 10222277895 10531559125 11111171625 11374083855 11703767445 12363134625 12916825875 15122845575 17037129825 17945776749 18956806425 19506279075 25204742625 28395216375 29909627915 31594677375 32510465125 35111302335 38750477625 45368536725 51111389475 53837330247 56870419275 58518837225 75614227875 85185649125 89728883745 94784032125 97531395375 149548139575 161511990741 175556511675 226842683625 255556947375 269186651235 284352096375 292594186125 448644418725 747740697875 807559953705 877782558375 1345933256175 2243222093625 4037799768525 6729666280875 20188998842625
• Sum of all divisors σ(n): 40525774848000
• Sum of proper divisors (its aliquot sum) s(n): 20336776005375
• 20188998842625 is an abundant number, because the sum of its proper divisors (20336776005375) is greater than itself. Its abundance is 147777162750

Bases of 20188998842625

• Binary: 100100101110010011110000110101011100100000001₂
• Hexadecimal: 0x125C9E1AB901
• Base-36: 75MP4N9Q9

Squares and roots of 20188998842625

• 20188998842625 squared (20188998842625²) is 407595674267513589516890625
• 20188998842625 cubed (20188998842625³) is 8228948596045788353392964161013712890625
• The square root of 20188998842625 is 4493216.9814760781
• The cube root of 20188998842625 is 27229.4118676347

Scales and comparisons

• 20,188,998,842,625 seconds is equal to 641,947 years, 37 weeks, 1 day, 2 hours, 3 minutes, 45 seconds.
• To count from 1 to 20,188,998,842,625 would take you about one million, six hundred four thousand, eight hundred sixty-nine 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 20188998842625 cubic inches would be around 2269.1 feet tall.

Recreational maths with 20188998842625

• 20188998842625 backwards is 52624889988102
• The number of decimal digits it has is: 14
• The sum of 20188998842625's digits is 72
• More coming soon!