198941004990

Names of 198941004990

• Cardinal: 198941004990 can be written as One hundred ninety-eight billion, nine hundred forty-one million, four thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.9894100499 × 10¹¹

Factors of 198941004990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 272

Divisors of 198941004990

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 19 21 26 27 30 35 38 39 42 45 49 54 57 63 65 70 78 81 90 91 95 98 105 114 117 126 130 133 135 147 162 169 171 182 189 190 195 210 223 234 245 247 266 270 273 285 294 315 338 342 343 351 378 390 399 405 441 446 455 490 494 507 513 546 567 570 585 630 637 665 669 686 702 735 741 798 810 819 845 855 882 910 931 945 1014 1026 1029 1053 1115 1134 1170 1183 1197 1235 1274 1323 1330 1338 1365 1470 1482 1521 1539 1561 1638 1690 1710 1715 1729 1755 1862 1890 1911 1995 2007 2058 2106 2205 2223 2230 2366 2394 2457 2470 2535 2565 2646 2730 2793 2835 2899 3042 3078 3087 3122 3185 3211 3345 3430 3458 3510 3549 3591 3705 3822 3969 3990 4014 4095 4237 4410 4446 4459 4563 4655 4683 4914 5070 5130 5145 5187 5265 5586 5670 5733 5798 5915 5985 6021 6174 6370 6422 6517 6615 6669 6690 7098 7182 7371 7410 7605 7695 7805 7938 8190 8281 8379 8474 8645 8697 8918 9126 9261 9310 9366 9555 9633 10035 10290 10374 10530 10647 10773 10927 11115 11466 11830 11970 12042 12103 12285 12711 13034 13230 13338 13377 13689 13965 14049 14495 14742 15210 15390 15435 15561 15610 16055 16562 16758 17199 17290 17394 17745 17955 18063 18522 19110 19266 19551 19845 20007 20070 20293 21185 21294 21546 21854 22230 22295 22477 22815 23415 24206 24570 24843 25137 25422 25935 26091 26754 27378 27783 27930 28098 28665 28899 28990 29659 30105 30870 31122 31941 32110 32585 32781 33345 34398 35490 35910 36126 36309 36855 37687 38133 39102 39690 40014 40131 40586 41405 41895 42147 42370 43485 44590 44954 45630 46305 46683 46830 48165 49686 50274 51597 51870 52182 53235 53865 54635 55081 55566 57330 57798 57967 58653 59318 60210 60515 60879 63555 63882 65170 65562 66690 66885 67431 68445 70245 72618 73710 74529 75374 75411 76266 76489 77805 78273 80262 82810 83790 84294 84721 85995 86697 86970 88977 90315 92610 93366 95823 96330 97755 98343 100035 101465 103194 106470 107730 108927 109270 110162 112385 113061 114399 115934 117306 120393 121030 121758 124215 125685 126441 127110 130455 133770 134862 136890 138915 140049 140490 142051 144495 148295 149058 150822 152978 155610 156546 157339 159705 163905 165243 169442 171990 173394 173901 175959 177954 180630 181545 182637 188435 190665 191646 195510 196686 200070 200655 202293 202930 207613 210735 217854 223587 224770 226122 228798 229467 233415 234819 240786 248430 251370 252882 254163 257985 260091 260910 263809 266931 275405 277830 280098 284102 288990 289835 293265 295029 296590 304395 314678 319410 326781 327810 330486 337155 339183 343197 347802 351918 361179 363090 365274 372645 376870 377055 381330 382445 385567 391365 401310 404586 415226 421470 423605 426153 433485 444885 447174 458934 466830 469638 472017 479115 491715 495729 508326 515970 520182 521703 527618 527877 533862 544635 547911 550810 565305 571995 579670 586530 590058 601965 606879 608790 622839 632205 653562 670761 674310 678366 686394 688401 700245 710255 716053 722358 745290 754110 762489 764890 771134 782730 786695 791427 800793 826215 847210 852306 866970 869505 879795 885087 889770 913185 944034 958230 980343 983430 991458 994357 1011465 1017549 1038065 1043406 1055754 1089270 1095822 1101373 1117935 1130610 1143990 1147335 1156701 1174095 1203930 1213758 1245678 1264410 1270815 1278459 1300455 1319045 1334655 1341522 1376802 1400490 1416051 1420510 1432106 1453291 1475145 1487187 1524978 1565109 1573390 1582854 1601586 1633905 1643733 1652430 1695915 1715985 1739010 1759590 1770174 1805895 1820637 1826370 1846663 1868517 1927835 1960686 1988714 2022930 2035098 2065203 2076130 2130765 2148159 2202746 2235870 2287467 2294670 2313402 2348190 2360085 2374281 2402379 2478645 2541630 2556918 2600910 2608515 2638090 2639385 2669310 2698969 2739555 2832102 2906582 2950290 2974374 2983071 3034395 3052647 3114195 3130218 3267810 3287466 3304119 3353805 3391830 3431970 3442005 3470103 3580265 3611790 3641274 3693326 3737034 3812445 3835377 3855670 3957135 4003965 4130406 4248153 4261530 4296318 4359873 4425435 4461561 4574934 4695327 4720170 4748562 4804758 4901715 4957290 4971785 5012371 5087745 5217030 5278770 5397938 5479110 5506865 5539989 5605551 5783505 5966142 6068790 6105294 6195609 6228390 6392295 6444477 6608238 6707610 6862401 6884010 6940206 7080255 7122843 7160530 7266455 7435935 7624890 7670754 7825545 7914270 8007930 8096907 8218665 8496306 8719746 8850870 8923122 8949213 9103185 9233315 9342585 9390654 9803430 9912357 9943570 10024742 10175490 10326015 10410309 10740795 11013730 11079978 11211102 11437335 11506131 11567010 11871405 12011895 12391218 12744459 12784590 12888954 12926641 13079619 13494845 13724802 14160510 14245686 14532910 14871870 14915355 15037113 15263235 15651090 16193814 16437330 16520595 16619967 16816653 17350515 17898426 18206370 18466630 18685170 18892783 19176885 19333431 19824714 20652030 20820618 21240765 21368529 21481590 21799365 22307805 22874670 23012262 23476635 23742810 24023790 24290721 25061855 25488918 25853282 26159238 26847639 26989690 27699945 28027755 29737071 29830710 30074226 30526470 30978045 31230927 32222385 33041190 33239934 33633306 34312005 34701030 35086597 35614215 37785566 38353770 38666862 38779923 39238857 40484535 42481530 42737058 43598730 44615610 44746065 45111339 46953270 48581442 49561785 49859901 50123710 52051545 53695278 55399890 56055510 56678349 57530655 58000293 59474142 61956090 62461854 63722295 64444770 64633205 65398095 68624010 70173194 71228430 72872163 75185565 77559846 78477714 80542917 80969070 83099835 84083265 89211213 89492130 90222678 94463915 96667155 99123570 99719802 104103090 105259791 106842645 113356698 115061310 116000586 116339769 117716571 121453605 127444590 129266410 130796190 134238195 135334017 145744326 148685355 149579703 150371130 156154635 161085834 166199670 168166530 170035047 175432985 178422426 188927830 193334310 193899615 196194285 210519582 213685290 218616489 225556695 232679538 235433142 242907210 245606179 249299505 268476390 270668034 283391745 290001465 297370710 299159406 312309270 315779373 340070094 349019307 350865970 364360815 387799230 392388570 402714585 406002051 437232978 446056065 451113390 491212358 498599010 510105141 526298955 566783490 580002930 581698845 588582855 631558746 676670085 698038614 728721630 736818537 747898515 805429170 812004102 850175235 892112130 947338119 1020210282 1047057921 1052597910 1093082445 1163397690 1177165710 1228030895 1353340170 1473637074 1495797030 1530315423 1578896865 1700350470 1745096535 1894676238 2030010255 2094115842 2186164890 2210455611 2456061790 2550525705 2842014357 3060630846 3157793730 3490193070 3684092685 4060020510 4420911222 4736690595 5101051410 5235289605 5684028714 6631366833 7368185370 7651577115 9473381190 10470579210 11052278055 13262733666 14210071785 15303154230 19894100499 22104556110 28420143570 33156834165 39788200998 66313668330 99470502495 198941004990
• Sum of all divisors σ(n): 714244608000
• Sum of proper divisors (its aliquot sum) s(n): 515303603010
• 198941004990 is an abundant number, because the sum of its proper divisors (515303603010) is greater than itself. Its abundance is 316362598020

Bases of 198941004990

• Binary: 10111001010001110011101101010010111110₂
• Hexadecimal: 0x2E51CED4BE
• Base-36: 2JE4C5VI

Squares and roots of 198941004990

• 198941004990 squared (198941004990²) is 39577523466431204900100
• 198941004990 cubed (198941004990³) is 7873592293427132431522506551499000
• The square root of 198941004990 is 446028.0316190901
• The cube root of 198941004990 is 5837.6954708911

Scales and comparisons

• 198,941,004,990 seconds is equal to 6,325 years, 36 weeks, 5 days, 22 hours, 16 minutes, 30 seconds.
• To count from 1 to 198,941,004,990 would take you about twelve thousand, six hundred fifty-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 198941004990 cubic inches would be around 486.5 feet tall.

Recreational maths with 198941004990

• 198941004990 backwards is 099400149891
• 198941004990 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 198941004990's digits is 54
• More coming soon!