198990321504

Names of 198990321504

• Cardinal: 198990321504 can be written as One hundred ninety-eight billion, nine hundred ninety million, three hundred twenty-one thousand, five hundred four.

Scientific notation

• Scientific notation: 1.98990321504 × 10¹¹

Factors of 198990321504

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1110

Divisors of 198990321504

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 19 24 26 32 38 39 48 52 53 57 76 78 96 104 106 114 152 156 159 191 208 212 228 247 304 312 318 382 416 424 456 494 573 608 624 636 689 741 764 829 848 912 988 1007 1146 1248 1272 1378 1482 1528 1658 1696 1824 1976 2014 2067 2292 2483 2487 2544 2756 2964 3021 3056 3316 3629 3952 4028 4134 4584 4966 4974 5088 5512 5928 6042 6112 6632 7258 7449 7904 8056 8268 9168 9932 9948 10123 10777 10887 11024 11856 12084 13091 13264 14516 14898 15751 16112 16536 18336 19864 19896 20246 21554 21774 22048 23712 24168 26182 26528 29032 29796 30369 31502 32224 32331 33072 39273 39728 39792 40492 43108 43548 43937 47177 47253 48336 52364 58064 59592 60738 63004 64662 66144 78546 79456 79584 80984 86216 87096 87874 94354 94506 96672 104728 116128 119184 121476 126008 129324 131599 131811 141531 157092 158339 161968 172432 174192 175748 188708 189012 192337 204763 209456 238368 242952 252016 258648 263198 263622 283062 314184 316678 323936 344864 348384 351496 377416 378024 384674 394797 409526 418912 475017 485904 504032 517296 526396 527244 566124 571181 577011 614289 628368 633356 702992 754832 756048 769348 789594 819052 834803 950034 971808 1034592 1052792 1054488 1132248 1142362 1154022 1228578 1256736 1266712 1405984 1509664 1512096 1538696 1579188 1638104 1669606 1713543 1900068 2058407 2105584 2108976 2264496 2284724 2308044 2457156 2500381 2504409 2533424 3008441 3077392 3158376 3276208 3339212 3427086 3800136 4116814 4211168 4217952 4528992 4569448 4616088 4914312 5000762 5008818 5066848 6016882 6154784 6175221 6316752 6552416 6678424 6854172 7501143 7600272 8233628 8391967 9025323 9138896 9232176 9828624 10001524 10017636 10852439 12033764 12350442 12633504 13356848 13708344 15002286 15200544 16467256 16783934 18050646 18277792 18464352 19657248 20003048 20035272 21704878 24067528 24700884 25175901 26713696 27416688 30004572 32557317 32934512 33567868 36101292 39109733 40006096 40070544 43409756 48135056 49401768 50351802 54833376 60009144 65114634 65869024 67135736 72202584 78219466 80012192 80141088 86819512 96270112 98803536 100703604 109095571 117329199 120018288 130229268 134271472 144405168 156438932 159447373 173639024 197607072 201407208 218191142 234658398 240036576 260458536 268542944 288810336 312877864 318894746 327286713 347278048 402814416 436382284 469316796 478342119 520917072 625755728 637789492 654573426 805628832 872764568 938633592 956684238 1041834144 1251511456 1275578984 1309146852 1745529136 1877267184 1913368476 2072815849 2551157968 2618293704 3491058272 3754534368 3826736952 4145631698 5102315936 5236587408 6218447547 7653473904 8291263396 10473174816 12436895094 15306947808 16582526792 24873790188 33165053584 49747580376 66330107168 99495160752 198990321504
• Sum of all divisors σ(n): 607199846400
• Sum of proper divisors (its aliquot sum) s(n): 408209524896
• 198990321504 is an abundant number, because the sum of its proper divisors (408209524896) is greater than itself. Its abundance is 209219203392

Bases of 198990321504

• Binary: 10111001010100101111110101011101100000₂
• Hexadecimal: 0x2E54BF5760
• Base-36: 2JEXP6QO

Squares and roots of 198990321504

• 198990321504 squared (198990321504²) is 39597148052265284822016
• 198990321504 cubed (198990321504³) is 7879449221561756422231095257432064
• The square root of 198990321504 is 446083.3122904285
• The cube root of 198990321504 is 5838.1778098713

Scales and comparisons

• 198,990,321,504 seconds is equal to 6,327 years, 14 weeks, 2 days, 17 hours, 18 minutes, 24 seconds.
• To count from 1 to 198,990,321,504 would take you about twelve thousand, six hundred fifty-four 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 198990321504 cubic inches would be around 486.5 feet tall.

Recreational maths with 198990321504

• 198990321504 backwards is 405123099891
• The number of decimal digits it has is: 12
• The sum of 198990321504's digits is 51
• More coming soon!