198642243072

Names of 198642243072

• Cardinal: 198642243072 can be written as One hundred ninety-eight billion, six hundred forty-two million, two hundred forty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 1.98642243072 × 10¹¹

Factors of 198642243072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 145

Divisors of 198642243072

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 23 24 26 28 32 39 42 46 48 49 52 56 64 69 78 84 91 92 96 97 98 104 112 128 138 147 156 161 168 169 182 184 192 194 196 208 224 256 273 276 291 294 299 312 322 336 338 343 364 368 384 388 392 416 448 483 507 512 546 552 582 588 598 624 637 644 672 676 679 686 728 736 768 776 784 832 896 897 966 1014 1029 1092 1104 1127 1164 1176 1183 1196 1248 1261 1274 1288 1344 1352 1358 1372 1456 1472 1536 1552 1568 1664 1792 1794 1911 1932 2028 2037 2058 2093 2184 2208 2231 2254 2328 2352 2366 2392 2496 2522 2548 2576 2688 2704 2716 2744 2912 2944 3104 3136 3328 3381 3549 3584 3588 3783 3822 3864 3887 4056 4074 4116 4186 4368 4416 4459 4462 4508 4656 4704 4732 4753 4784 4992 5044 5096 5152 5376 5408 5432 5488 5824 5888 6208 6272 6279 6656 6693 6762 7098 7176 7566 7644 7728 7774 7889 8112 8148 8232 8281 8372 8736 8827 8832 8918 8924 9016 9312 9408 9464 9506 9568 9984 10088 10192 10304 10752 10816 10864 10976 11648 11661 11776 12416 12544 12558 13377 13386 13524 14196 14259 14352 14651 15132 15288 15456 15548 15617 15778 16224 16296 16393 16464 16562 16744 17472 17654 17664 17836 17848 18032 18624 18816 18928 19012 19136 19968 20176 20384 20608 21632 21728 21952 23296 23322 23667 24832 24843 25088 25116 26481 26754 26772 27048 27209 28392 28518 28704 29003 29302 30264 30576 30912 31096 31234 31556 32448 32592 32786 32928 33124 33271 33488 34944 35308 35328 35672 35696 36064 37248 37632 37856 38024 38272 40352 40768 41216 43264 43456 43904 43953 46592 46644 46851 47334 49179 49664 49686 50232 52962 53508 53544 54096 54418 56784 57036 57408 57967 58006 58604 60528 61152 61789 61824 62192 62468 63112 64896 65184 65572 65856 66248 66542 66976 69888 70616 71344 71392 72128 74496 75264 75712 76048 76544 80704 81536 81627 82432 86528 86912 87009 87808 87906 93288 93702 94668 98358 99372 99813 100464 102557 105924 107016 107088 108192 108836 109319 113568 114072 114751 114816 115934 116012 117208 121056 122304 123578 123648 124384 124936 126224 129792 130368 131144 131712 132496 133084 133952 139776 141232 142688 142784 144256 148992 151424 152096 153088 161408 163072 163254 173824 173901 174018 175616 175812 185367 186576 187404 189336 190463 196716 198744 199626 200928 203021 205114 211848 214032 214176 216384 217672 218638 227136 228144 229502 229632 231868 232024 234416 242112 244608 247156 247296 248768 249872 252448 259584 260736 262288 263424 264992 266168 267904 282464 285376 285568 288512 302848 304192 307671 322816 326144 326508 327957 344253 347648 347802 348036 351624 370734 373152 374808 377039 378672 380926 393432 397488 399252 401856 406042 410228 423696 428064 428352 432523 432768 435344 437276 454272 456288 459004 459264 463736 464048 468832 484224 489216 494312 497536 499744 504896 521472 524576 526848 529984 532336 535808 564928 570752 571136 571389 577024 605696 608384 609063 615342 645632 653016 655914 688506 695604 696072 703248 741468 746304 749616 754078 757344 761852 765233 786864 794976 798504 803257 803712 812084 820456 847392 856128 856704 865046 865536 870688 874552 908544 912576 918008 927472 928096 937664 968448 978432 988624 995072 999488 1009792 1042944 1049152 1059968 1064672 1071616 1129856 1131117 1141504 1142272 1142778 1216768 1218126 1230684 1297569 1306032 1311828 1333241 1377012 1391208 1392144 1406496 1421147 1482936 1492608 1499232 1508156 1514688 1523704 1530466 1573728 1589952 1597008 1606514 1607424 1624168 1640912 1694784 1712256 1713408 1730092 1731072 1741376 1749104 1817088 1825152 1836016 1854944 1856192 1875328 1936896 1977248 1990144 1998976 2019584 2098304 2119936 2129344 2259712 2262234 2283008 2285556 2295699 2409771 2433536 2436252 2461368 2595138 2612064 2623656 2639273 2666482 2754024 2782416 2784288 2812992 2842294 2965872 2985216 2998464 3016312 3029376 3047408 3060932 3147456 3179904 3194016 3213028 3214848 3248336 3281824 3389568 3424512 3426816 3460184 3482752 3498208 3650304 3672032 3709888 3712384 3750656 3954496 3997952 3999723 4039168 4196608 4239872 4258688 4263441 4519424 4524468 4571112 4591398 4819542 4872504 4922736 5190276 5224128 5247312 5278546 5332964 5508048 5564832 5568576 5622799 5625984 5684588 5931744 5970432 5996928 6032624 6058752 6094816 6121864 6294912 6359808 6388032 6426056 6496672 6563648 6779136 6849024 6920368 6965504 6996416 7300608 7344064 7419776 7424768 7501312 7908992 7917819 7995904 7999446 8393216 8517376 8526882 9048936 9142224 9182796 9639084 9745008 9845472 9948029 10380552 10448256 10494624 10557092 10665928 11016096 11129664 11137152 11245598 11251968 11369176 11863488 11993856 12065248 12117504 12189632 12243728 12589824 12719616 12776064 12852112 12993344 13127296 13558272 13840736 13931008 13992832 14688128 14839552 14849536 15817984 15835638 15998892 16868397 17034752 17053764 18097872 18284448 18365592 18474911 19278168 19490016 19690944 19896058 20761104 20896512 20989248 21114184 21331856 22032192 22259328 22274304 22491196 22503936 22738352 23726976 23987712 24130496 24379264 24487456 25179648 25552128 25704224 25986688 26254592 27681472 27985664 29376256 29679104 29844087 31635968 31671276 31997784 33736794 34107528 36195744 36568896 36731184 36949822 38556336 38980032 39381888 39792116 41522208 41793024 41978496 42228368 42663712 44064384 44518656 44548608 44982392 45476704 47453952 48260992 48758528 48974912 51104256 51408448 51973376 52509184 55362944 55424733 55971328 58752512 59688174 63342552 63995568 67473588 68215056 72391488 73137792 73462368 73899644 77112672 77960064 78763776 79584232 83044416 83956992 84456736 85327424 88128768 89037312 89964784 90953408 94907904 96521984 97517056 97949824 102816896 103946752 110725888 110849466 119376348 126685104 127991136 129324377 134947176 136430112 144782976 146275584 146924736 147799288 154225344 155920128 157527552 159168464 166088832 167913984 168913472 170654848 176257536 179929568 181906816 193043968 195899648 205633792 221451776 221698932 238752696 253370208 255982272 258648754 269894352 272860224 289565952 292551168 293849472 295598576 308450688 311840256 318336928 332177664 337826944 341309696 359859136 363813632 387973131 391799296 411267584 443397864 477505392 506740416 511964544 517297508 539788704 545720448 579131904 587698944 591197152 616901376 636673856 664355328 675653888 682619392 719718272 727627264 775946262 886795728 955010784 1013480832 1023929088 1034595016 1079577408 1091440896 1175397888 1182394304 1233802752 1273347712 1351307776 1439436544 1551892524 1773591456 1910021568 2026961664 2047858176 2069190032 2159154816 2182881792 2364788608 2546695424 2878873088 3103785048 3547182912 3820043136 4053923328 4138380064 4318309632 4729577216 5093390848 6207570096 7094365824 7640086272 8276760128 8636619264 9459154432 12415140192 14188731648 15280172544 16553520256 24830280384 28377463296 33107040512 49660560768 66214081024 99321121536 198642243072
• Sum of all divisors σ(n): 704504908800
• Sum of proper divisors (its aliquot sum) s(n): 505862665728
• 198642243072 is an abundant number, because the sum of its proper divisors (505862665728) is greater than itself. Its abundance is 307220422656

Bases of 198642243072

• Binary: 10111001000000000000000001011000000000₂
• Hexadecimal: 0x2E40001600
• Base-36: 2J96GNPC

Squares and roots of 198642243072

• 198642243072 squared (198642243072²) is 39458740732675531997184
• 198642243072 cubed (198642243072³) is 7838172767935160399891537747509248
• The square root of 198642243072 is 445692.9919484937
• The cube root of 198642243072 is 5834.7717316159

Scales and comparisons

• 198,642,243,072 seconds is equal to 6,316 years, 10 weeks, 6 days, 51 minutes, 12 seconds.
• To count from 1 to 198,642,243,072 would take you about twelve thousand, six hundred thirty-two 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 198642243072 cubic inches would be around 486.2 feet tall.

Recreational maths with 198642243072

• 198642243072 backwards is 270342246891
• 198642243072 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 198642243072's digits is 48
• More coming soon!