198979823315520

Names of 198979823315520

• Cardinal: 198979823315520 can be written as One hundred ninety-eight trillion, nine hundred seventy-nine billion, eight hundred twenty-three million, three hundred fifteen thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.9897982331552 × 10¹⁴

Factors of 198979823315520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 57146635

Divisors of 198979823315520

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 31 32 36 39 40 45 48 52 54 60 62 64 65 72 78 80 90 93 96 104 108 117 120 124 130 135 144 155 156 160 180 186 192 195 208 216 234 240 248 260 270 279 288 310 312 320 351 360 372 390 403 416 432 465 468 480 496 520 540 558 576 585 620 624 702 720 744 780 806 832 837 864 930 936 960 992 1040 1080 1116 1170 1209 1240 1248 1395 1404 1440 1488 1560 1612 1674 1728 1755 1860 1872 1984 2015 2080 2160 2232 2340 2418 2480 2496 2790 2808 2880 2976 3120 3224 3348 3510 3627 3720 3744 4030 4160 4185 4320 4464 4680 4836 4960 5580 5616 5952 6045 6240 6448 6696 7020 7254 7440 7488 8060 8370 8640 8928 9360 9672 9920 10881 11160 11232 12090 12480 12896 13392 14040 14508 14880 16120 16740 17856 18135 18720 19344 21762 22320 22464 24180 25792 26784 28080 29016 29760 32240 33480 36270 37440 38688 43524 44640 48360 53568 54405 56160 58032 64480 66960 72540 77376 87048 89280 96720 108810 112320 116064 128960 133920 145080 174096 193440 217620 232128 267840 290160 348192 386880 435240 580320 696384 870480 1160640 1740960 3481920 57146581 114293162 171439743 228586324 285732905 342879486 457172648 514319229 571465810 685758972 742905553 857198715 914345296 1028638458 1142931620 1371517944 1485811106 1542957687 1714397430 1771544011 1828690592 2057276916 2228716659 2285863240 2571596145 2743035888 2971622212 3085915374 3428794860 3543088022 3657381184 3714527765 4114553832 4457433318 4571726480 5143192290 5314632033 5486071776 5943244424 6171830748 6686149977 6857589720 7086176044 7429055530 7714788435 8229107664 8857720055 8914866636 9143452960 10286384580 10629264066 10972143552 11143583295 11886488848 12343661496 13372299954 13715179440 14172352088 14858111060 15429576870 15943896099 16458215328 17715440110 17829733272 18286905920 20058449931 20572769160 21258528132 22287166590 23030072143 23772977696 24687322992 26573160165 26744599908 27430358880 28344704176 29716222120 30859153740 31887792198 32916430656 33430749885 35430880220 35659466544 40116899862 41145538320 42517056264 44574333180 46060144286 47545955392 47831688297 49374645984 53146320330 53489199816 54860717760 56689408352 59432444240 61718307480 63775584396 66861499770 69090216429 70861760440 71318933088 79719480495 80233799724 82291076640 85034112528 89148666360 92120288572 95663376594 98749291968 100292249655 106292640660 106978399632 113378816704 115150360715 118864888480 123436614960 127551168792 133722999540 138180432858 141723520880 142637866176 159438960990 160467599448 164582153280 170068225056 178297332720 184240577144 191326753188 200584499310 207270649287 212585281320 213956799264 230300721430 237729776960 239158441485 246873229920 255102337584 267445999080 276360865716 283447041760 318877921980 320935198896 340136450112 345451082145 356594665440 368481154288 382653506376 401168998620 414541298574 425170562640 427913598528 460601442860 478316882970 493746459840 510204675168 534891998160 552721731432 566894083520 621811947861 637755843960 641870397792 690902164290 713189330880 736962308576 765307012752 802337997240 829082597148 850341125280 921202885720 956633765940 1020409350336 1036353246435 1069783996320 1105443462864 1243623895722 1275511687920 1283740795584 1381804328580 1473924617152 1530614025504 1604675994480 1658165194296 1700682250560 1842405771440 1913267531880 2072706492870 2139567992640 2210886925728 2487247791444 2551023375840 2763608657160 3061228051008 3109059739305 3209351988960 3316330388592 3684811542880 3826535063760 4145412985740 4421773851456 4974495582888 5102046751680 5527217314320 6218119478610 6418703977920 6632660777184 7369623085760 7653070127520 8290825971480 9948991165776 11054434628640 12436238957220 13265321554368 15306140255040 16581651942960 19897982331552 22108869257280 24872477914440 33163303885920 39795964663104 49744955828880 66326607771840 99489911657760 198979823315520
• Sum of all divisors σ(n): 780338863073280
• Sum of proper divisors (its aliquot sum) s(n): 581359039757760
• 198979823315520 is an abundant number, because the sum of its proper divisors (581359039757760) is greater than itself. Its abundance is 382379216442240

Bases of 198979823315520

• Binary: 101101001111100010011001101011111010101001000000₂
• Hexadecimal: 0xB4F899AFAA40
• Base-36: 1YJ62HAMO0

Squares and roots of 198979823315520

• 198979823315520 squared (198979823315520²) is 39592970086675556605472870400
• 198979823315520 cubed (198979823315520³) is 7878202192383370833531344203652739268608000
• The square root of 198979823315520 is 14106020.8179174329
• The cube root of 198979823315520 is 58380.7513926839

Scales and comparisons

• 198,979,823,315,520 seconds is equal to 6,326,942 years, 46 weeks, 4 days, 7 hours, 12 minutes.
• To count from 1 to 198,979,823,315,520 would take you about fifteen million, eight hundred seventeen thousand, three hundred fifty-seven 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 198979823315520 cubic inches would be around 4865.1 feet tall.

Recreational maths with 198979823315520

• 198979823315520 backwards is 025513328979891
• 198979823315520 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 198979823315520's digits is 72
• More coming soon!