398972197404

Names of 398972197404

• Cardinal: 398972197404 can be written as Three hundred ninety-eight billion, nine hundred seventy-two million, one hundred ninety-seven thousand, four hundred four.

Scientific notation

• Scientific notation: 3.98972197404 × 10¹¹

Factors of 398972197404

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 580

Divisors of 398972197404

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 31 33 36 44 54 62 66 71 81 93 99 108 124 132 142 162 181 186 198 213 279 281 284 297 324 341 362 372 396 426 543 558 562 594 639 682 724 781 837 843 852 891 1023 1086 1116 1124 1188 1278 1364 1562 1629 1674 1686 1782 1917 1991 2046 2172 2201 2343 2511 2529 2556 3069 3091 3124 3258 3348 3372 3564 3834 3982 4092 4402 4686 4887 5022 5058 5611 5751 5973 6138 6182 6516 6603 7029 7587 7668 7964 8711 8804 9207 9273 9372 9774 10044 10116 11222 11502 11946 12276 12364 12851 13206 14058 14661 15174 16833 17422 17919 18414 18546 19548 19809 19951 21087 22444 22761 23004 23892 24211 25702 26133 26412 27621 27819 28116 29322 30348 33666 34844 35838 36828 37092 38553 39618 39902 42174 45522 48422 50499 50861 51404 52266 53757 55242 55638 58644 59427 59853 61721 63261 67332 71676 72633 77106 78399 79236 79804 83457 84348 91044 95821 96844 100998 101722 104532 107514 110484 111276 115659 118854 119706 123442 126522 141361 145266 151497 152583 154212 156798 161271 166914 178281 179559 185163 191642 201996 203444 215028 217899 219461 231318 235197 237708 239412 246884 250371 253044 282722 287463 290532 302994 305166 313596 322542 333828 346977 356562 359118 370326 383284 398381 424083 435798 438922 454491 457749 462636 470394 500742 538677 555489 559471 565444 574926 605988 610332 618481 645084 653697 658383 693954 705591 713124 718236 740652 796762 848166 862389 871596 877844 908982 915498 940788 1001484 1040931 1077354 1110978 1118942 1149852 1195143 1236962 1272249 1307394 1316766 1373247 1387908 1411182 1576691 1593524 1616031 1666467 1678413 1696332 1724778 1817964 1830996 1855443 1961091 1975149 2081862 2154708 2221956 2237884 2390286 2473924 2544498 2587167 2614788 2633532 2746494 2822364 3153382 3232062 3332934 3356826 3449556 3585429 3611131 3710886 3816747 3922182 3950298 4119741 4163724 4382191 4730073 4780572 4999401 5035239 5088996 5174334 5492988 5566329 5925447 6306764 6464124 6665868 6713652 6803291 7170858 7222262 7421772 7633494 7761501 7844364 7900596 8239482 8764382 9460146 9998802 10070478 10348668 10756287 10833393 11132658 11450241 11850894 13146573 13606582 14190219 14341716 14444524 15105717 15266988 15523002 16478964 16698987 17343601 17528764 17776341 18920292 19997604 20140956 20409873 21512574 21666786 22265316 22900482 23701788 26293146 27213164 28380438 30211434 31046004 32268861 32500179 33397974 34687202 35552682 39439719 39722441 40819746 42570657 43025148 43333572 45317151 45800964 50096961 52030803 52586292 56760876 60422868 61229619 64537722 65000358 66795948 69374404 71105364 78879438 79444882 81639492 85141314 90634302 97500537 100193922 104061606 111945061 118319157 119167323 122459238 127711971 129075444 130000716 156092409 157758876 158889764 170282628 181268604 183688857 195001074 200387844 208123212 223890122 236638314 238334646 244918476 255423942 292501611 312184818 335835183 354957471 357501969 367377714 390002148 447780244 468277227 473276628 476669292 510847884 551066571 585003222 624369636 671670366 709914942 715003938 734755428 936554454 1007505549 1072505907 1102133142 1170006444 1231395671 1343340732 1404831681 1419829884 1430007876 1873108908 2015011098 2145011814 2204266284 2462791342 2809663362 3022516647 3217517721 3694187013 4030022196 4290023628 4925582684 5619326724 6045033294 6435035442 7388374026 9067549941 11082561039 12090066588 12870070884 14776748052 18135099882 22165122078 33247683117 36270199764 44330244156 66495366234 99743049351 132990732468 199486098702 398972197404
• Sum of all divisors σ(n): 1201898041344
• Sum of proper divisors (its aliquot sum) s(n): 802925843940
• 398972197404 is an abundant number, because the sum of its proper divisors (802925843940) is greater than itself. Its abundance is 403953646536

Bases of 398972197404

• Binary: 101110011100100100110001001101000011100₂
• Hexadecimal: 0x5CE4989A1C
• Base-36: 53A9QTR0

Squares and roots of 398972197404

• 398972197404 squared (398972197404²) is 159178814301376344339216
• 398972197404 cubed (398972197404³) is 63507921321983381202601563890595264
• The square root of 398972197404 is 631642.4601022323
• The cube root of 398972197404 is 7361.7468224737

Scales and comparisons

• 398,972,197,404 seconds is equal to 12,686 years, 4 weeks, 1 day, 18 hours, 23 minutes, 24 seconds.
• To count from 1 to 398,972,197,404 would take you about twenty-five thousand, three hundred seventy-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 398972197404 cubic inches would be around 613.5 feet tall.

Recreational maths with 398972197404

• 398972197404 backwards is 404791279893
• The number of decimal digits it has is: 12
• The sum of 398972197404's digits is 63
• More coming soon!