198480820720

Names of 198480820720

• Cardinal: 198480820720 can be written as One hundred ninety-eight billion, four hundred eighty million, eight hundred twenty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.9848082072 × 10¹¹

Factors of 198480820720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 395

Divisors of 198480820720

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 31 35 40 43 52 56 62 65 70 80 86 91 104 112 113 124 130 140 155 172 181 182 208 215 217 226 248 260 280 301 310 344 362 364 403 430 434 452 455 496 520 559 560 565 602 620 688 724 728 791 806 860 868 904 905 910 1040 1085 1118 1130 1204 1240 1267 1333 1448 1456 1469 1505 1582 1612 1720 1736 1808 1810 1820 2015 2170 2236 2260 2353 2408 2480 2534 2666 2795 2821 2896 2938 3010 3164 3224 3440 3472 3503 3620 3640 3913 3955 4030 4340 4472 4520 4706 4816 4859 5068 5332 5590 5611 5642 5876 6020 6328 6335 6448 6665 7006 7240 7280 7345 7783 7826 7910 8060 8680 8944 9040 9331 9412 9718 10136 10283 10664 11180 11222 11284 11752 11765 12040 12656 12670 13330 14012 14105 14480 14690 15566 15652 15820 16120 16471 17329 17360 17515 18662 18824 19436 19565 20272 20453 20566 21328 22360 22444 22568 23504 23530 24080 24295 24521 25340 26660 28024 28055 28210 29380 31132 31304 31640 32240 32942 34013 34658 35030 37324 37648 38872 38915 39130 39277 40906 41132 44720 44888 45136 45539 46655 47060 48590 49042 50680 51415 53320 54481 56048 56110 56420 58760 62264 62608 63167 63280 65884 68026 69316 70060 72943 74648 77744 77830 78260 78554 81812 82264 82355 86645 89776 91078 93310 94120 97180 98084 101179 101360 102265 102830 106640 108962 112220 112840 117520 121303 122605 124528 126334 131768 136052 138632 140120 143171 145886 149296 150629 155660 156520 157108 163624 164528 164710 170065 173290 182156 186620 188240 194360 196168 196385 202358 204530 205660 217924 224440 225680 227695 241273 242606 245210 252668 263536 265889 272104 272405 277264 280240 286342 291772 301258 311320 313040 314216 315835 318773 327248 329420 340130 346580 364312 364715 373240 388720 392336 392770 404716 409060 411320 435848 442169 448880 455390 482546 485212 490420 505336 505895 510601 531778 544208 544810 572684 583544 602516 606515 622640 628432 631670 634043 637546 658840 680260 693160 708253 715855 728624 729430 746480 753145 785540 809432 818120 822640 871696 879479 884338 910780 965092 970424 980840 1010672 1011790 1021202 1054403 1063556 1089620 1145368 1167088 1205032 1206365 1213030 1263340 1268086 1275092 1317680 1329445 1360520 1386320 1416506 1431710 1458860 1506290 1571080 1593865 1618864 1636240 1688911 1758958 1768676 1821560 1861223 1930184 1940848 1958177 1961680 2023580 2042404 2108806 2127112 2179240 2210845 2290736 2410064 2412730 2426060 2526680 2536172 2550184 2553005 2658890 2721040 2833012 2863420 2917720 3012580 3136549 3142160 3170215 3187730 3377822 3517916 3537352 3541265 3643120 3722446 3860368 3916354 4047160 4084808 4217612 4254224 4358480 4397395 4421690 4438301 4825460 4852120 5053360 5072344 5100368 5106010 5272015 5317780 5666024 5726840 5835440 6025160 6156353 6273098 6340430 6375460 6755644 7035832 7074704 7082530 7444892 7832708 8094320 8169616 8242559 8435224 8444555 8794790 8843380 8876602 9306115 9650920 9704240 9790885 10144688 10212020 10544030 10635560 11332048 11433227 11453680 12050320 12312706 12546196 12680860 12750920 13511288 13707239 14071664 14165060 14889784 15665416 15682745 16485118 16870448 16889110 17589580 17686760 17753204 18612230 19301840 19581770 20424040 21088060 21271120 21955843 22191505 22866454 24625412 25092392 25361720 25501840 27022576 27263849 27414478 28330120 29779568 30781765 31330832 31365490 32970236 33778220 35179160 35373520 35506408 37224460 39163540 40848080 41212795 42176120 43911686 44383010 45732908 49250824 50184784 50723440 54527698 54828956 56660240 57166135 57697913 61563530 62730980 65940472 67556440 68536195 70358320 71012816 74448920 78327080 80032589 82425590 84352240 87823372 88766020 91465816 98501648 109055396 109657912 109779215 114332270 115395826 123127060 125461960 131880944 135112880 136319245 137072390 148897840 156654160 160065178 164851180 175646744 177532040 182931632 190846943 218110792 219315824 219558430 228664540 230791652 246254120 250923920 272638490 274144780 288489565 320130356 329702360 351293488 354430037 355064080 381693886 400162945 436221584 439116860 457329080 461583304 492508240 545276980 548289560 576979130 640260712 659404720 708860074 763387772 800325890 878233720 914658160 923166608 954234715 1090553960 1096579120 1153958260 1280521424 1417720148 1526775544 1600651780 1756467440 1772150185 1908469430 2181107920 2307916520 2481010259 2835440296 3053551088 3201303560 3544300370 3816938860 4615833040 4962020518 5670880592 6402607120 7088600740 7633877720 9924041036 12405051295 14177201480 15267755440 19848082072 24810102590 28354402960 39696164144 49620205180 99240410360 198480820720
• Sum of all divisors σ(n): 608569049088
• Sum of proper divisors (its aliquot sum) s(n): 410088228368
• 198480820720 is an abundant number, because the sum of its proper divisors (410088228368) is greater than itself. Its abundance is 211607407648

Bases of 198480820720

• Binary: 10111000110110011000001111100111110000₂
• Hexadecimal: 0x2E3660F9F0
• Base-36: 2J6ICTF4

Squares and roots of 198480820720

• 198480820720 squared (198480820720²) is 39394636193684781318400
• 198480820720 cubed (198480820720³) is 7819079723688372277049755637248000
• The square root of 198480820720 is 445511.8637253109
• The cube root of 198480820720 is 5833.1908026633

Scales and comparisons

• 198,480,820,720 seconds is equal to 6,311 years, 3 weeks, 6 days, 17 hours, 18 minutes, 40 seconds.
• To count from 1 to 198,480,820,720 would take you about twelve thousand, six hundred twenty-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 198480820720 cubic inches would be around 486.1 feet tall.

Recreational maths with 198480820720

• 198480820720 backwards is 027028084891
• The number of decimal digits it has is: 12
• The sum of 198480820720's digits is 49
• More coming soon!