18998190231552

Names of 18998190231552

• Cardinal: 18998190231552 can be written as Eighteen trillion, nine hundred ninety-eight billion, one hundred ninety million, two hundred thirty-one thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.8998190231552 × 10¹³

Factors of 18998190231552

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 192

Divisors of 18998190231552

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 63 64 68 72 84 96 102 112 119 126 128 136 144 153 163 168 192 204 224 238 252 256 272 288 306 326 336 357 384 408 448 476 489 504 512 544 576 612 652 672 714 768 816 896 952 978 1008 1024 1071 1088 1141 1152 1224 1304 1344 1428 1467 1536 1632 1792 1904 1956 2016 2048 2142 2176 2282 2304 2448 2608 2688 2771 2856 2934 3072 3264 3423 3584 3808 3912 4032 4096 4284 4352 4564 4608 4896 5216 5376 5542 5712 5868 6144 6528 6846 7168 7616 7824 8064 8313 8568 8704 9128 9216 9792 10269 10432 10752 11084 11424 11736 12288 13056 13692 14336 15232 15648 16128 16626 17136 17408 18256 18432 19397 19584 20538 20864 21504 22168 22848 23472 24939 26112 26569 27384 28672 30464 31296 32256 33252 34272 34816 36512 36864 38794 39168 41076 41728 43008 44336 45696 46944 49878 52224 53138 54768 58191 60928 62592 64512 66504 68544 69632 73024 77588 78336 79707 82152 83456 86016 88672 91392 93888 99756 104448 106276 109536 116382 121856 125184 129024 133008 137088 146048 155176 156672 159414 164304 166912 174573 177344 182784 185983 187776 199512 208896 212552 219072 232764 239121 243712 250368 258048 266016 274176 292096 310352 313344 318828 328608 333824 349146 354688 365568 371966 375552 399024 425104 438144 451673 465528 478242 487424 500736 532032 548352 557949 584192 620704 626688 637656 657216 667648 698292 709376 731136 743932 751104 798048 850208 876288 903346 931056 956484 1001472 1064064 1096704 1115898 1168384 1241408 1275312 1314432 1355019 1396584 1418752 1462272 1487864 1502208 1596096 1673847 1700416 1752576 1806692 1862112 1912968 2002944 2128128 2193408 2231796 2336768 2482816 2550624 2628864 2710038 2793168 2837504 2975728 3004416 3161711 3192192 3347694 3400832 3505152 3613384 3724224 3825936 4065057 4256256 4330747 4386816 4463592 4673536 4965632 5101248 5257728 5420076 5586336 5675008 5951456 6008832 6323422 6384384 6695388 6801664 7010304 7226768 7448448 7651872 8130114 8512512 8661494 8927184 9485133 9931264 10202496 10515456 10840152 11172672 11350016 11902912 12646844 12768768 12992241 13390776 13603328 14020608 14453536 14896896 15303744 16260228 17025024 17322988 17854368 18970266 19862528 20404992 21030912 21680304 22345344 23805824 25293688 25537536 25984482 26781552 27206656 28455399 28907072 29793792 30315229 30607488 32520456 34050048 34645976 35708736 37940532 38976723 39725056 40809984 42061824 43360608 44690688 47611648 50587376 51075072 51968964 53563104 54413312 56910798 57814144 59587584 60630458 61214976 65040912 69291952 71417472 73622699 75881064 77953446 79450112 81619968 86721216 89381376 90945687 95223296 101174752 102150144 103937928 107126208 108826624 113821596 115628288 119175168 121260916 122429952 130081824 138583904 142834944 147245398 151762128 155906892 163239936 173442432 178762752 181891374 190446592 202349504 207875856 214252416 220868097 227643192 231256576 238350336 242521832 244859904 260163648 272837061 277167808 285669888 294490796 303524256 311813784 326479872 346884864 357525504 363782748 380893184 404699008 415751712 428504832 441736194 455286384 462513152 485043664 489719808 515358893 520327296 545674122 554335616 571339776 588981592 607048512 623627568 662604291 693769728 715051008 727565496 761786368 809398016 831503424 857009664 883472388 910572768 925026304 970087328 979439616 1030717786 1040654592 1091348244 1108671232 1142679552 1177963184 1214097024 1247255136 1325208582 1387539456 1455130992 1546076679 1618796032 1663006848 1714019328 1766944776 1821145536 1850052608 1940174656 2061435572 2081309184 2182696488 2217342464 2285359104 2355926368 2428194048 2494510272 2650417164 2775078912 2910261984 3092153358 3237592064 3326013696 3428038656 3533889552 3642291072 3880349312 4122871144 4162618368 4365392976 4434684928 4638230037 4711852736 4856388096 4989020544 5300834328 5550157824 5820523968 6184306716 6475184128 6652027392 6856077312 7067779104 7284582144 7760698624 8245742288 8325236736 8730785952 8869369856 9276460074 9423705472 9712776192 9978041088 10601668656 11641047936 12368613432 12950368256 13304054784 14135558208 14569164288 15521397248 16491484576 16650473472 17461571904 17738739712 18552920148 18847410944 19425552384 19956082176 21203337312 23282095872 24737226864 26608109568 28271116416 29138328576 31042794496 32982969152 34923143808 37105840296 37694821888 38851104768 39912164352 42406674624 46564191744 49474453728 53216219136 56542232832 58276657152 62085588992 65965938304 69846287616 74211680592 75389643776 79824328704 84813349248 93128383488 98948907456 113084465664 116553314304 124171177984 131931876608 139692575232 148423361184 150779287552 159648657408 169626698496 186256766976 197897814912 226168931328 263863753216 279385150464 296846722368 301558575104 339253396992 372513533952 395795629824 452337862656 527727506432 558770300928 593693444736 678506793984 791591259648 904675725312 1055455012864 1117540601856 1187386889472 1357013587968 1583182519296 2110910025728 2374773778944 2714027175936 3166365038592 4749547557888 6332730077184 9499095115776 18998190231552
• Sum of all divisors σ(n): 66815646168960
• Sum of proper divisors (its aliquot sum) s(n): 47817455937408
• 18998190231552 is an abundant number, because the sum of its proper divisors (47817455937408) is greater than itself. Its abundance is 28819265705856

Bases of 18998190231552

• Binary: 100010100011101011100011000010101000000000000₂
• Hexadecimal: 0x11475C615000
• Base-36: 6QFNBY0W0

Squares and roots of 18998190231552

• 18998190231552 squared (18998190231552²) is 360931232074237835376328704
• 18998190231552 cubed (18998190231552³) is 6857040207454813150922133478105424068608
• The square root of 18998190231552 is 4358691.3439187225
• The cube root of 18998190231552 is 26683.1692341587

Scales and comparisons

• 18,998,190,231,552 seconds is equal to 604,083 years, 35 weeks, 4 days, 19 minutes, 12 seconds.
• To count from 1 to 18,998,190,231,552 would take you about one million, five hundred ten thousand, two hundred 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 18998190231552 cubic inches would be around 2223.6 feet tall.

Recreational maths with 18998190231552

• 18998190231552 backwards is 25513209189981
• 18998190231552 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18998190231552's digits is 63
• More coming soon!