198428018763520

Names of 198428018763520

• Cardinal: 198428018763520 can be written as One hundred ninety-eight trillion, four hundred twenty-eight billion, eighteen million, seven hundred sixty-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.9842801876352 × 10¹⁴

Factors of 198428018763520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 13102

Divisors of 198428018763520

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 41 52 56 64 65 70 80 82 91 104 112 128 130 140 160 164 182 205 208 224 256 260 280 287 320 328 364 410 416 448 455 520 533 560 574 640 656 728 820 832 896 910 1040 1066 1120 1148 1280 1312 1435 1456 1640 1664 1792 1820 2080 2132 2240 2296 2624 2665 2870 2912 3280 3328 3640 3731 4160 4264 4480 4592 5248 5330 5557 5740 5824 6560 7280 7462 7477 8320 8528 8960 9184 10496 10660 11114 11480 11648 13120 14560 14924 14954 16640 17056 18368 18655 21320 22228 22960 23296 26240 27785 29120 29848 29908 34112 36736 37310 37385 38899 42640 44456 45920 52339 52480 55570 58240 59696 59816 68224 72241 73472 74620 74770 77798 85280 88912 91840 97201 104678 111140 116480 119392 119632 136448 144482 149240 149540 155596 170560 177824 183680 194402 194495 209356 222280 227837 238784 239264 261695 288964 298480 299080 306557 311192 341120 355648 361205 367360 388804 388990 418712 444560 455674 477568 478528 486005 505687 523390 577928 596960 598160 613114 622384 680407 682240 711296 722410 777608 777980 837424 889120 911348 955136 957056 972010 1011374 1046780 1139185 1155856 1193920 1196320 1226228 1244768 1360814 1422592 1444820 1532785 1555216 1555960 1594859 1674848 1778240 1822696 1914112 1944020 2022748 2093560 2145899 2278370 2311712 2387840 2392640 2452456 2489536 2528435 2721628 2889640 2961881 3065570 3110432 3111920 3189718 3349696 3402035 3556480 3645392 3888040 3985241 4045496 4187120 4291798 4556740 4623424 4775680 4785280 4904912 4979072 5056870 5443256 5779280 5923762 6131140 6220864 6223840 6379436 6699392 6804070 7112960 7290784 7776080 7970482 7974295 8090992 8374240 8583596 9113480 9246848 9570560 9809824 9958144 10113740 10729495 10886512 11558560 11847524 12262280 12441728 12447680 12758872 13398784 13608140 14581568 14809405 15552160 15940964 15948590 16181984 16748480 17167192 18226960 18493696 19619648 19926205 20227480 20733167 21458990 21773024 23117120 23695048 24524560 24883456 24895360 25517744 27216280 27896687 29163136 29618810 31104320 31881928 31897180 32363968 33496960 34334384 36453920 39239296 39852410 40454960 41466334 41549689 42917980 43546048 46234240 47390096 49049120 49790720 51035488 54432560 55793374 58326272 59237620 62208640 63763856 63794360 64727936 66993920 68668768 72907840 78478592 79704820 80909920 82932668 83099378 85835960 87092096 92468480 94780192 98098240 102070976 103665835 108865120 111586748 118475240 124417280 127527712 127588720 129455872 137337536 139483435 145815680 159409640 161819840 165865336 166198756 171671920 174184192 189560384 196196480 204141952 207331670 207748445 217730240 223173496 236950480 255055424 255177440 274675072 278966870 290847823 291631360 318819280 323639680 331730672 332397512 343343840 379120768 392392960 408283904 414663340 415496890 435460480 446346992 473900960 510110848 510354880 540145957 549350144 557933740 581695646 637638560 647279360 663461344 664795024 686687680 758241536 829326680 830993780 870920960 892693984 947801920 1020221696 1020709760 1080291914 1115867480 1163391292 1275277120 1326922688 1329590048 1373375360 1454239115 1658653360 1661987560 1703537249 1785387968 1895603840 2041419520 2160583828 2231734960 2326782584 2550554240 2653845376 2659180096 2700729785 2746750720 2908478230 3317306720 3323975120 3407074498 3570775936 3781021699 3791207680 4321167656 4463469920 4653565168 5101108480 5307690752 5318360192 5401459570 5816956460 6634613440 6647950240 6814148996 7141551872 7562043398 8517686245 8642335312 8926939840 9307130336 10636720384 10802919140 11633912920 11924760743 13269226880 13295900480 13628297992 15124086796 17035372490 17284670624 17853879680 18614260672 18905108495 21605838280 22145984237 23267825840 23849521486 26538453760 26591800960 27256595984 30248173592 34070744980 34569341248 35707759360 37228521344 37810216990 43211676560 44291968474 46535651680 47699042972 53183601920 54513191968 59623803715 60496347184 68141489960 69138682496 74457042688 75620433980 86423353120 88583936948 93071303360 95398085944 109026383936 110729921185 119247607430 120992694368 136282979920 138277364992 151240867960 155021889659 172846706240 177167873896 186142606720 190796171888 218052767872 221459842370 238495214860 241985388736 272565959840 302481735920 310043779318 345693412480 354335747792 372285213440 381592343776 436105535744 442919684740 476990429720 483970777472 545131919680 604963471840 620087558636 691386824960 708671495584 763184687552 775109448295 885839369480 953980859440 967941554944 1090263839360 1209926943680 1240175117272 1417342991168 1526369375104 1550218896590 1771678738960 1907961718880 2180527678720 2419853887360 2480350234544 2834685982336 3052738750208 3100437793180 3543357477920 3815923437760 4839707774720 4960700469088 5669371964672 6200875586360 7086714955840 7631846875520 9921400938176 12401751172720 14173429911680 15263693751040 19842801876352 24803502345440 28346859823360 39685603752704 49607004690880 99214009381760 198428018763520
• Sum of all divisors σ(n): 599436890631936
• Sum of proper divisors (its aliquot sum) s(n): 401008871868416
• 198428018763520 is an abundant number, because the sum of its proper divisors (401008871868416) is greater than itself. Its abundance is 202580853104896

Bases of 198428018763520

• Binary: 101101000111100000011111100100100110011100000000₂
• Hexadecimal: 0xB4781F926700
• Base-36: 1YC4KN41DS

Squares and roots of 198428018763520

• 198428018763520 squared (198428018763520²) is 39373678630415845189682790400
• 198428018763520 cubed (198428018763520³) is 7812841042064961784678696267008031326208000
• The square root of 198428018763520 is 14086448.0534845973
• The cube root of 198428018763520 is 58326.7348785421

Scales and comparisons

• 198,428,018,763,520 seconds is equal to 6,309,397 years, 11 weeks, 2 days, 12 hours, 58 minutes, 40 seconds.
• To count from 1 to 198,428,018,763,520 would take you about fifteen million, seven hundred seventy-three thousand, four hundred ninety-three 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 198428018763520 cubic inches would be around 4860.6 feet tall.

Recreational maths with 198428018763520

• 198428018763520 backwards is 025367810824891
• 198428018763520 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 198428018763520's digits is 64
• More coming soon!