198990199888224512

Names of 198990199888224512

• Cardinal: 198990199888224512 can be written as One hundred ninety-eight quadrillion, nine hundred ninety trillion, one hundred ninety-nine billion, eight hundred eighty-eight million, two hundred twenty-four thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.98990199888224512 × 10¹⁷

Factors of 198990199888224512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 427

Divisors of 198990199888224512

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 8 16 32 64 67 101 128 134 202 256 257 268 404 514 536 808 1028 1072 1616 2056 2144 3232 4112 4288 4489 6464 6767 8224 8576 8978 10201 12928 13534 16448 17152 17219 17956 20402 25856 25957 27068 32896 34438 35912 40804 51914 54136 65792 66049 68876 71824 81608 103828 108272 132098 137752 143648 163216 207656 216544 264196 275504 287296 326432 415312 433088 453389 528392 551008 574592 652864 683467 830624 866176 906778 1056784 1102016 1149184 1153673 1305728 1366934 1661248 1732352 1739119 1813556 2113568 2204032 2307346 2611456 2621657 2733868 3322496 3478238 3627112 4227136 4408064 4425283 4614692 5243314 5467736 6644992 6670949 6956476 7254224 8454272 8850566 9229384 10486628 10935472 13341898 13912952 14508448 16908544 16974593 17701132 18458768 20973256 21870944 26683796 27825904 29016896 33949186 35402264 36917536 41946512 43741888 45792289 53367592 55651808 58033792 67898372 70804528 73835072 83893024 87483776 91584578 106735184 111303616 116067584 116520973 135796744 141609056 147670144 167786048 174967552 175651019 183169156 213470368 222607232 233041946 271593488 283218112 295340288 296493961 335572096 351302038 366338312 426940736 445214464 446953583 466083892 543186976 566436224 592987922 671144192 673765849 702604076 732676624 853881472 893907166 932167784 1086373952 1132872448 1137297731 1185975844 1347531698 1405208152 1465353248 1707762944 1714433893 1787814332 1864335568 2172747904 2274595462 2371951688 2695063396 2810416304 2930706496 3428867786 3575628664 3728671136 4345495808 4549190924 4743903376 5390126792 5620832608 5861412992 6857735572 7151257328 7457342272 9098381848 9487806752 10780253584 11241665216 11722825984 11768618273 13715471144 14302514656 14914684544 18196763696 18975613504 21560507168 22483330432 23537236546 27430942288 28605029312 29829369088 29945890061 36393527392 37951227008 43121014336 44966660864 45142311883 47074473092 54861884576 57210058624 59891780122 72787054784 75902454016 76198947977 86242028672 90284623766 94148946184 109723769152 114420117248 114867070831 119783560244 145574109568 152397895954 172484057344 173157823193 180569247532 188297892368 219447538304 229734141662 239567120488 291148219136 304795791908 346315646386 361138495064 376595784736 438895076608 459468283324 479134240976 609591583816 692631292772 722276990128 753191569472 918936566648 958268481952 1219183167632 1385262585544 1444553980256 1506383138944 1837873133296 1916536963904 2438366335264 2770525171088 2889107960512 3012766277888 3024534896161 3675746266592 3833073927808 4876732670528 5541050342176 5778215921024 6049069792322 7351492533184 7666147855616 7696093745677 9753465341056 11082100684352 11556431842048 11601574153931 12098139584644 14702985066368 15392187491354 19506930682112 22164201368704 23203148307862 24196279169288 29405970132736 30784374982708 44328402737408 46406296615724 48392558338576 61568749965416 92812593231448 96785116677152 123137499930832 185625186462896 193570233354304 246274999861664 371250372925792 387140466708608 492549999723328 742500745851584 774280933417216 777305468313377 985099999446656 1485001491703168 1554610936626754 1970199998893312 2970002983406336 3109221873253508 6218443746507016 12436887493014032 24873774986028064 49747549972056128 99495099944112256 198990199888224512
• Sum of all divisors σ(n): 408842614095822900
• Sum of proper divisors (its aliquot sum) s(n): 209852414207598388
• 198990199888224512 is an abundant number, because the sum of its proper divisors (209852414207598388) is greater than itself. Its abundance is 10862214319373876

Bases of 198990199888224512

• Binary: 1011000010111101001000100001010010000111110010000100000000₂
• Hexadecimal: 0x2C2F488521F2100
• Base-36: 1IFC4ZTYQNSW

Squares and roots of 198990199888224512

• 198990199888224512 squared (198990199888224512²) is 39597099651555546588058559717638144
• 198990199888224512 cubed (198990199888224512³) is 7879434774656983389729839230937777317172654246985728
• The square root of 198990199888224512 is 446083175.9753157425
• The cube root of 198990199888224512 is 583817.6620509231

Scales and comparisons

• 198,990,199,888,224,512 seconds is equal to 6,327,272,839 years, 17 weeks, 6 days, 2 hours, 48 minutes, 32 seconds.
• To count from 1 to 198,990,199,888,224,512 would take you about eighteen billion, nine hundred eighty-one million, eight hundred eighteen thousand, five hundred eighteen 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 198990199888224512 cubic inches would be around 48651.5 feet tall.

Recreational maths with 198990199888224512

• 198990199888224512 backwards is 215422888991099891
• The number of decimal digits it has is: 18
• The sum of 198990199888224512's digits is 95
• More coming soon!