197989198767920

Names of 197989198767920

• Cardinal: 197989198767920 can be written as One hundred ninety-seven trillion, nine hundred eighty-nine billion, one hundred ninety-eight million, seven hundred sixty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.9798919876792 × 10¹⁴

Factors of 197989198767920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7687

Divisors of 197989198767920

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 35 37 38 40 56 70 73 74 76 80 95 112 133 140 146 148 152 185 190 259 266 280 292 296 304 365 370 380 511 518 532 560 584 592 665 703 730 740 760 1022 1036 1063 1064 1168 1295 1330 1387 1406 1460 1480 1520 2044 2072 2126 2128 2555 2590 2660 2701 2774 2812 2920 2960 3515 4088 4144 4252 4921 5110 5180 5315 5320 5402 5548 5624 5840 6481 6935 7030 7441 8176 8504 9709 9842 10220 10360 10630 10640 10804 11096 11248 12962 13505 13870 14060 14882 17008 18907 19418 19684 20197 20440 20720 21260 21608 22192 24605 25924 27010 27740 28120 29764 32405 37205 37814 38836 39331 39368 40394 40880 42520 43216 45367 48545 49210 51319 51848 54020 55480 56240 59528 64810 74410 75628 77599 77672 78662 78736 80788 85040 90734 94535 97090 98420 100985 102638 103696 108040 110960 119056 123139 129620 141379 148820 151256 155198 155344 157324 161576 181468 189070 194180 196655 196840 201970 205276 216080 226835 239797 246278 256595 259240 275317 282758 297640 302512 310396 314648 323152 359233 362936 378140 387995 388360 393310 393680 403940 410552 453670 473113 479594 492556 513190 518480 543193 550634 565516 595280 615695 620792 629296 706895 718466 725872 747289 756280 775990 776720 786620 807880 821104 861973 907340 946226 959188 985112 1026380 1086386 1101268 1131032 1198985 1231390 1241584 1376585 1413790 1436932 1474381 1494578 1512560 1551980 1573240 1615760 1678579 1723946 1796165 1814680 1892452 1918376 1970224 2052760 2172772 2202536 2262064 2365565 2397970 2462780 2715965 2753170 2827580 2871163 2873864 2948762 2989156 3103960 3146480 3311791 3357158 3447892 3592330 3629360 3736445 3784904 3836752 4105520 4309865 4345544 4405072 4556143 4731130 4795940 4925560 5231023 5431930 5506340 5655160 5742326 5747728 5897524 5978312 6207920 6623582 6714316 6889303 6895784 7184660 7371905 7472890 7569808 8392895 8619730 8691088 8989147 9112286 9462260 9591880 9851120 10320667 10462046 10863860 11012680 11310320 11484652 11795048 11956624 13247164 13428632 13778606 13791568 14355815 14369320 14743810 14945780 16558955 16785790 17239460 17505181 17978294 18224572 18924520 19183760 20098141 20641334 20924092 21727720 22025360 22780715 22969304 23590096 26155115 26494328 26857264 27557212 28711630 28738640 29487620 29891560 31893001 33117910 33571580 34446515 34478920 35010362 35956588 36449144 37849040 40196282 41282668 41848184 43455440 44945735 45561430 45938608 48225121 51603335 52310230 52988656 54552097 55114424 57423260 58975240 59783120 62924029 63786002 66235820 67143160 68893030 68957840 70020724 71913176 72898288 80392564 82565336 83696368 87525905 89891470 91122860 96450242 100490705 103206670 104620460 109104194 110228848 114846520 117950480 122536267 125848058 127572004 130896757 132471640 134286320 137786060 140041448 143826352 159465005 160785128 165130672 175051810 179782940 182245720 192900484 200981410 206413340 209240920 218208388 229693040 241125605 245072534 251696116 254904211 255144008 261793514 264943280 272760485 275572120 280082896 314620145 318930010 321570256 332598439 350103620 359565880 364491440 381864679 385800968 401962820 412826680 418481840 436416776 482251210 490145068 502919119 503392232 509808422 510288016 523587028 545520970 551144240 612681335 629240290 637860020 654483785 665196878 700207240 719131760 763729358 771601936 803925640 825653360 872833552 916277299 964502420 980290136 1005838238 1006784464 1019616844 1047174056 1091041940 1225362670 1258480580 1274521055 1275720040 1308967570 1330393756 1400414480 1527458716 1607851280 1662992195 1784329477 1832554598 1909323395 1929004840 1960580272 2011676476 2039233688 2094348112 2182083880 2328189073 2450725340 2514595595 2516961160 2549042110 2551440080 2617935140 2660787512 3054917432 3325984390 3520433833 3568658954 3665109196 3818646790 3858009680 4023352952 4078467376 4364167760 4581386495 4656378146 4843180009 4901450680 5029191190 5033922320 5098084220 5235870280 5321575024 6109834864 6651968780 7040867666 7137317908 7330218392 7637293580 8046705904 8921647385 9162772990 9312756292 9555463261 9686360018 9802901360 10058382380 10196168440 10471740560 11640945365 13303937560 14081735332 14274635816 14660436784 15274587160 17602169165 17843294770 18325545980 18608007403 18625512584 19110926522 19372720036 20116764760 20392336880 23281890730 24215900045 26607875120 28163470664 28549271632 30549174320 33902260063 35204338330 35686589540 36651091960 37216014806 37251025168 38221853044 38745440072 40233529520 46563781460 47777316305 48431800090 56326941328 66888242827 67804520126 70408676660 71373179080 73302183920 74432029612 76443706088 77490880144 93040037015 93127562920 95554632610 96863600180 130256051821 133776485654 135609040252 140817353320 142746358160 148864059224 152887412176 169511300315 186080074030 186255125840 191109265220 193727200360 260512103642 267552971308 271218080504 281634706640 297728118448 334441214135 339022600630 353552140657 372160148060 382218530440 387454400720 521024207284 535105942616 542436161008 651280259105 668882428270 678045201260 707104281314 744320296120 764437060880 1042048414568 1070211885232 1302560518210 1337764856540 1356090402520 1414208562628 1488640592240 1767760703285 2084096829136 2474864984599 2605121036420 2675529713080 2712180805040 2828417125256 3535521406570 4949729969198 5210242072840 5351059426160 5656834250512 7071042813140 9899459938396 10420484145680 12374324922995 14142085626280 19798919876792 24748649845990 28284171252560 39597839753584 49497299691980 98994599383960 197989198767920
• Sum of all divisors σ(n): 577163552501760
• Sum of proper divisors (its aliquot sum) s(n): 379174353733840
• 197989198767920 is an abundant number, because the sum of its proper divisors (379174353733840) is greater than itself. Its abundance is 181185154965920

Bases of 197989198767920

• Binary: 101101000001000111110011110111001010011100110000₂
• Hexadecimal: 0xB411F3DCA730
• Base-36: 1Y6IZD0LRK

Squares and roots of 197989198767920

• 197989198767920 squared (197989198767920²) is 39199722828762934446021126400
• 197989198767920 cubed (197989198767920³) is 7761121714791315877757929726781170585088000
• The square root of 197989198767920 is 14070863.4691663467
• The cube root of 197989198767920 is 58283.7069693137

Scales and comparisons

• 197,989,198,767,920 seconds is equal to 6,295,444 years, 5 weeks, 1 day, 9 hours, 45 minutes, 20 seconds.
• To count from 1 to 197,989,198,767,920 would take you about fifteen million, seven hundred thirty-eight thousand, six hundred ten 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 197989198767920 cubic inches would be around 4857 feet tall.

Recreational maths with 197989198767920

• 197989198767920 backwards is 029767891989791
• The number of decimal digits it has is: 15
• The sum of 197989198767920's digits is 92
• More coming soon!