398142169425

Names of 398142169425

• Cardinal: 398142169425 can be written as Three hundred ninety-eight billion, one hundred forty-two million, one hundred sixty-nine thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 3.98142169425 × 10¹¹

Factors of 398142169425

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 589

Divisors of 398142169425

• Number of divisors d(n): 720
• Complete list of divisors:
  1 3 5 7 9 11 13 15 21 25 27 29 33 35 39 45 55 63 65 75 77 81 87 91 99 105 117 135 143 145 165 169 175 189 195 203 225 231 261 273 275 297 315 319 325 351 377 385 405 429 435 455 495 507 521 525 567 585 609 675 693 715 725 783 819 825 845 891 945 957 975 1001 1015 1053 1131 1155 1183 1287 1305 1365 1485 1521 1563 1575 1595 1755 1827 1859 1885 1925 2025 2079 2145 2175 2233 2275 2349 2457 2475 2535 2605 2639 2835 2871 2925 3003 3045 3393 3465 3549 3575 3647 3861 3915 4095 4147 4225 4455 4563 4689 4725 4785 4901 5005 5075 5265 5481 5577 5655 5731 5775 5915 6237 6435 6525 6699 6773 6825 7371 7425 7605 7815 7917 7975 8613 8775 9009 9135 9295 9425 10179 10395 10647 10725 10941 11165 11583 11745 12285 12441 12675 13013 13025 13195 13689 14067 14175 14355 14703 15015 15109 15225 16443 16731 16965 17193 17325 17745 18235 19305 19575 20097 20319 20475 20735 22275 22815 23445 23751 23925 24505 25025 25839 26325 27027 27405 27885 28275 28655 29029 29575 30537 31185 31941 32175 32823 33495 33865 34307 36855 37323 38025 39039 39075 39585 40117 42201 43065 44109 45045 45327 45675 46475 47411 50193 50895 51579 51975 53235 53911 54705 55825 57915 58725 60291 60957 61425 62205 65065 65975 68445 70335 71253 71775 73515 74503 75075 75545 81081 82215 83655 84825 85965 87087 88049 88725 91175 95823 96525 98469 100485 101595 102921 103675 105763 111969 114075 117117 117225 118755 120351 122525 129195 132327 135135 135981 137025 139425 142233 143275 145145 150579 152685 154737 155925 159705 161733 164115 166199 167475 169325 171535 180873 182871 184275 186615 195195 196417 197925 200585 211005 213759 215325 220545 223509 225225 226635 237055 250965 254475 257895 261261 264147 266175 269555 273525 289575 295407 301455 304785 308763 311025 317289 325325 335907 342225 351351 351675 356265 361053 367575 372515 377377 377725 396981 405405 407943 411075 418275 426699 429825 435435 440245 464211 479115 485199 492345 498597 502425 507975 514605 521521 528815 548613 559845 585585 589251 593775 601755 616343 645975 661635 670527 675675 679905 711165 725725 752895 763425 773685 783783 792441 798525 808665 820575 830995 857675 904365 914355 926289 933075 951867 968539 975975 982085 1002925 1054053 1055025 1068795 1083159 1102725 1117545 1132131 1133175 1163393 1185275 1223829 1254825 1280097 1289475 1306305 1320735 1347775 1374919 1455597 1477035 1495791 1507275 1523925 1543815 1564563 1586445 1679535 1756755 1767753 1781325 1805265 1849029 1862575 1886885 1984905 2011581 2027025 2039715 2133495 2160587 2177175 2201225 2321055 2351349 2377323 2395575 2425995 2461725 2492985 2553421 2573025 2607605 2644075 2743065 2778867 2799225 2855601 2905617 2927925 2946255 3008775 3081715 3249477 3308175 3352635 3396393 3399525 3490179 3555825 3764475 3840291 3868425 3918915 3962205 4043325 4124757 4154975 4366791 4487373 4521825 4571775 4631445 4693689 4759335 4842695 4910425 5270265 5303259 5343975 5415795 5547087 5587725 5660655 5816965 6034743 6119145 6400485 6481761 6531525 6603675 6779773 6874595 7131969 7277985 7385175 7478955 7660263 7719075 7822815 7932225 8397675 8566803 8716851 8783775 8838765 9026325 9245145 9434425 9924525 10057905 10189179 10198575 10470537 10667475 10802935 11605275 11756745 11886615 12129975 12374271 12464925 12767105 13038025 13462119 13715325 13894335 14081067 14278005 14528085 14731275 15124109 15408575 15909777 16247385 16641261 16763175 16981965 17450895 17873947 19201455 19445283 19594575 19811025 20339319 20623785 21833955 22436865 22980789 23157225 23468445 23796675 24213475 26150553 26351325 26516295 27078975 27735435 28087631 28303275 29084825 30173715 30567537 30595725 31411611 32002425 32408805 33898865 34372975 35659845 36389925 37122813 37394775 38301315 39114075 42243201 42834015 43584255 44193825 45372327 46225725 49923783 50289525 50945895 52352685 53621841 54014675 58335849 58783725 59433075 61017957 61871355 63835525 67310595 68942367 69471675 70405335 71390025 72640425 75620545 78451659 79548885 81236925 83206305 84262893 84909825 87254475 89369735 94234833 96007275 97226415 101696595 103118925 109169775 111368439 112184325 114903945 117342225 130752765 132581475 136116981 138677175 140438155 150868575 152837685 157058055 160865523 162044025 169494325 175007547 178299225 183053871 185614065 191506575 196613417 206827101 211216005 214170075 217921275 226861635 249618915 252788679 254729475 261763425 268109205 291679245 305089785 309356775 336552975 344711835 352026675 378102725 392258295 397744425 408350943 416031525 421314465 446848675 471174165 482596569 486132075 508482975 549161613 556842195 574519725 589840251 653763825 680584905 702190775 758366037 764188425 785290275 804327615 875037735 915269355 928070325 983067085 1034135505 1056080025 1134308175 1225052829 1248094575 1263943395 1340546025 1447789707 1458396225 1525448925 1723559175 1769520753 1961291475 2041754715 2106572325 2275098111 2355870825 2412982845 2745808065 2784210975 2949201255 3402924525 3791830185 4021638075 4375188675 4576346775 4915335425 5170677525 5308562259 6125264145 6319716975 7238948535 8847603765 10208773575 11375490555 12064914225 13729040325 14746006275 15925686777 18959150925 26542811295 30626320725 36194742675 44238018825 56877452775 79628433885 132714056475 398142169425
• Sum of all divisors σ(n): 1031955914880
• Sum of proper divisors (its aliquot sum) s(n): 633813745455
• 398142169425 is an abundant number, because the sum of its proper divisors (633813745455) is greater than itself. Its abundance is 235671576030

Bases of 398142169425

• Binary: 101110010110011000111110110000101010001₂
• Hexadecimal: 0x5CB31F6151
• Base-36: 52WJKG29

Squares and roots of 398142169425

• 398142169425 squared (398142169425²) is 158517187074445404830625
• 398142169425 cubed (398142169425³) is 63112376752968262457987412178640625
• The square root of 398142169425 is 630985.0786072521
• The cube root of 398142169425 is 7356.6381138047

Scales and comparisons

• 398,142,169,425 seconds is equal to 12,659 years, 35 weeks, 5 days, 23 hours, 3 minutes, 45 seconds.
• To count from 1 to 398,142,169,425 would take you about twenty-five thousand, three hundred nineteen 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 398142169425 cubic inches would be around 613.1 feet tall.

Recreational maths with 398142169425

• 398142169425 backwards is 524961241893
• The number of decimal digits it has is: 12
• The sum of 398142169425's digits is 54
• More coming soon!