998145163366400

Names of 998145163366400

• Cardinal: 998145163366400 can be written as Nine hundred ninety-eight trillion, one hundred forty-five billion, one hundred sixty-three million, three hundred sixty-six thousand, four hundred.

Scientific notation

• Scientific notation: 9.981451633664 × 10¹⁴

Factors of 998145163366400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 794

Divisors of 998145163366400

• Number of divisors d(n): 780
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 37 40 50 56 64 70 74 80 100 112 128 140 148 160 175 185 200 224 256 259 280 296 320 350 370 400 448 512 518 560 592 640 700 740 743 800 896 925 1024 1036 1120 1184 1280 1295 1369 1400 1480 1486 1600 1792 1850 2048 2072 2240 2368 2560 2590 2738 2800 2960 2972 3200 3584 3700 3715 4096 4144 4480 4736 5120 5180 5201 5476 5600 5920 5944 6400 6475 6845 7168 7400 7430 8288 8960 9472 9583 10240 10360 10402 10952 11200 11840 11888 12800 12950 13690 14336 14800 14860 16576 17920 18575 18944 19166 20480 20720 20804 21904 22400 23680 23776 25600 25900 26005 27380 27491 28672 29600 29720 33152 34225 35840 37150 37888 38332 41440 41608 43808 44800 47360 47552 47915 50653 51200 51800 52010 54760 54982 59200 59440 66304 68450 71680 74300 75776 76664 82880 83216 87616 89600 94720 95104 95830 101306 102400 103600 104020 109520 109964 118400 118880 130025 132608 136900 137455 143360 148600 151552 153328 165760 166432 175232 179200 189440 190208 191660 192437 202612 207200 208040 219040 219928 236800 237760 239575 253265 260050 265216 273800 274910 297200 306656 331520 332864 350464 354571 358400 378880 380416 383320 384874 405224 414400 416080 438080 439856 473600 475520 479150 506530 520100 530432 547600 549820 594400 613312 663040 665728 687275 700928 709142 716800 757760 760832 766640 769748 810448 828800 832160 876160 879712 947200 951040 958300 962185 1013060 1017167 1040200 1060864 1095200 1099640 1188800 1226624 1266325 1326080 1331456 1374550 1401856 1418284 1521664 1533280 1539496 1620896 1657600 1664320 1752320 1759424 1772855 1874161 1894400 1902080 1916600 1924370 2026120 2034334 2080400 2190400 2199280 2377600 2453248 2532650 2652160 2662912 2749100 2803712 2836568 3043328 3066560 3078992 3241792 3315200 3328640 3504640 3518848 3545710 3748322 3788800 3804160 3833200 3848740 4052240 4068668 4160800 4380800 4398560 4755200 4810925 4906496 5065300 5085835 5304320 5325824 5498200 5607424 5673136 6133120 6157984 6483584 6630400 6657280 7009280 7037696 7091420 7120169 7496644 7608320 7666400 7697480 8104480 8137336 8321600 8761600 8797120 8864275 9370805 9510400 9621850 9812992 10130600 10171670 10651648 10996400 11346272 12266240 12315968 12967168 13119127 13260800 13314560 14018560 14075392 14182840 14240338 14993288 15216640 15332800 15394960 16208960 16274672 16643200 17523200 17594240 17728550 18741610 19020800 19243700 19625984 20261200 20343340 21303296 21992800 22692544 24532480 24631936 25429175 25934336 26238254 26521600 26629120 28037120 28150784 28365680 28480676 29986576 30665600 30789920 32417920 32549344 33286400 35046400 35188480 35457100 35600845 37483220 37635179 38041600 38487400 39251968 40522400 40686680 43985600 45385088 46854025 49064960 49263872 50858350 51868672 52476508 53258240 56301568 56731360 56961352 59973152 61331200 61579840 64835840 65098688 65595635 66572800 70092800 70376960 70914200 71201690 74966440 75270358 76083200 76974800 81044800 81373360 87971200 90770176 93708050 98129920 98527744 101716700 103737344 104953016 106516480 112603136 113462720 113922704 119946304 122662400 123159680 129671680 130197376 131191270 133145600 140185600 140753920 141828400 142403380 149932880 150540716 153949600 162089600 162746720 175942400 178004225 181540352 187416100 188175895 196259840 197055488 203433400 207474688 209906032 226925440 227845408 239892608 245324800 246319360 259343360 260394752 262382540 263446253 266291200 281507840 283656800 284806760 299865760 301081432 307899200 324179200 325493440 327978175 351884800 356008450 363080704 374832200 376351790 394110976 406866800 419812064 453850880 455690816 479785216 490649600 492638720 518686720 520789504 524765080 526892506 532582400 563015680 567313600 569613520 599731520 602162864 615798400 648358400 650986880 655956350 703769600 712016900 726161408 749664400 752703580 788221952 813733600 839624128 907701760 911381632 940879475 959570432 981299200 985277440 1037373440 1041579008 1049530160 1053785012 1134627200 1139227040 1199463040 1204325728 1231596800 1296716800 1301973760 1311912700 1317231265 1392501623 1407539200 1424033800 1452322816 1499328800 1505407160 1627467200 1679248256 1815403520 1822763264 1881758950 1919140864 1970554880 2083158016 2099060320 2107570024 2269254400 2278454080 2398926080 2408651456 2463193600 2593433600 2603947520 2623825400 2634462530 2785003246 2815078400 2848067600 2998657600 3010814320 3254934400 3358496512 3630807040 3645526528 3763517900 3838281728 3941109760 4166316032 4198120640 4215140048 4538508800 4556908160 4797852160 4817302912 4926387200 5186867200 5207895040 5247650800 5268925060 5570006492 5696135200 5997315200 6021628640 6509868800 6586156325 6716993024 6962508115 7261614080 7291053056 7527035800 7676563456 8396241280 8430280096 9077017600 9113816320 9595704320 9634605824 9747511361 9852774400 10415790080 10495301600 10537850120 11140012984 11392270400 11994630400 12043257280 13019737600 13172312650 13433986048 13925016230 14582106112 15054071600 16792482560 16860560192 18154035200 18227632640 19191408640 19269211648 19495022722 19705548800 20831580160 20990603200 21075700240 22280025968 22784540800 23989260800 24086514560 26039475200 26344625300 26867972096 27850032460 29164212224 30108143200 33584965120 33721120384 34812540575 36308070400 36455265280 38382817280 38538423296 38990045444 41981206400 42151400480 44560051936 45569081600 47978521600 48173029120 48737556805 52078950400 52689250600 53735944192 55700064920 60216286400 67169930240 67442240768 69625081150 72910530560 77076846592 77980090888 83962412800 84302800960 89120103872 91138163200 95957043200 96346058240 97475113610 104157900800 105378501200 111400129840 120432572800 134339860480 134884481536 139250162300 145821061120 154153693184 155960181776 167924825600 168605601920 178240207744 182276326400 191914086400 192692116480 194950227220 210757002400 222800259680 240865145600 243687784025 268679720960 269768963072 278500324600 311920363552 335849651200 337211203840 356480415488 364552652800 385384232960 389900454440 421514004800 445600519360 481730291200 487375568050 539537926144 557000649200 623840727104 671699302400 674422407680 712960830976 729105305600 770768465920 779800908880 843028009600 891201038720 963460582400 974751136100 1079075852288 1114001298400 1247681454208 1343398604800 1348844815360 1425921661952 1559601817760 1686056019200 1782402077440 1926921164800 1949502272200 2228002596800 2495362908416 2697689630720 2851843323904 3119203635520 3372112038400 3564804154880 3853842329600 3899004544400 4456005193600 4990725816832 5395379261440 5703686647808 6238407271040 6744224076800 7129608309760 7798009088800 8912010387200 9981451633664 12476814542080 13488448153600 14259216619520 15596018177600 17824020774400 19962903267328 24953629084160 26976896307200 28518433239040 31192036355200 35648041548800 39925806534656 49907258168320 62384072710400 71296083097600 99814516336640 124768145420800 142592166195200 199629032673280 249536290841600 499072581683200 998145163366400
• Sum of all divisors σ(n): 2911170593044032
• Sum of proper divisors (its aliquot sum) s(n): 1913025429677632
• 998145163366400 is an abundant number, because the sum of its proper divisors (1913025429677632) is greater than itself. Its abundance is 914880266311232

Bases of 998145163366400

• Binary: 11100010111100111011000111111001011001000000000000₂
• Hexadecimal: 0x38BCEC7E59000
• Base-36: 9TT9K2X9FK

Squares and roots of 998145163366400

• 998145163366400 squared (998145163366400²) is 996293767151737344580648960000
• 998145163366400 cubed (998145163366400³) is 994445804974596953824035585879330258944000000
• The square root of 998145163366400 is 31593435.4473583641
• The cube root of 998145163366400 is 99938.1338458961

Scales and comparisons

• 998,145,163,366,400 seconds is equal to 31,737,928 years, 37 weeks, 6 days, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 998,145,163,366,400 would take you about seventy-nine million, three hundred forty-four thousand, eight hundred twenty-one 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 998145163366400 cubic inches would be around 8328.2 feet tall.

Recreational maths with 998145163366400

• 998145163366400 backwards is 004663361541899
• The number of decimal digits it has is: 15
• The sum of 998145163366400's digits is 65
• More coming soon!