420121913400

Names of 420121913400

• Cardinal: 420121913400 can be written as Four hundred twenty billion, one hundred twenty-one million, nine hundred thirteen thousand, four hundred.

Scientific notation

• Scientific notation: 4.201219134 × 10¹¹

Factors of 420121913400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 57489

Divisors of 420121913400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 28 30 35 36 40 42 45 49 50 56 60 63 70 72 75 83 84 90 98 100 105 120 126 140 147 150 166 168 175 180 196 200 210 225 245 249 252 280 294 300 315 332 350 360 392 415 420 441 450 490 498 504 525 581 588 600 630 664 700 735 747 830 840 882 900 980 996 1050 1162 1176 1225 1245 1260 1400 1470 1494 1575 1660 1743 1764 1800 1960 1992 2075 2100 2205 2324 2450 2490 2520 2905 2940 2988 3150 3320 3486 3528 3675 3735 4067 4150 4200 4410 4648 4900 4980 5229 5810 5880 5976 6225 6300 6972 7350 7470 8134 8300 8715 8820 9800 9960 10458 11025 11620 12201 12450 12600 13944 14525 14700 14940 16268 16600 17430 17640 18675 20335 20916 22050 23240 24402 24900 26145 29050 29400 29880 32536 34860 36603 37350 40670 41832 43575 44100 48804 49800 52290 57389 58100 61005 69720 73206 74700 81340 87150 88200 97608 101675 104580 114778 116200 122010 130725 146412 149400 162680 172167 174300 183015 203350 209160 229556 244020 261450 286945 292824 305025 344334 348600 366030 401723 406700 459112 488040 516501 522900 573890 610050 688668 732060 803446 813400 860835 915075 1033002 1045800 1147780 1205169 1220100 1377336 1434725 1464120 1606892 1721670 1830150 2008615 2066004 2295560 2410338 2440200 2582505 2812061 2869450 3213784 3443340 3615507 3660300 4017230 4132008 4304175 4763287 4820676 5165010 5624122 5738900 6025845 6886680 7231014 7320600 8034460 8436183 8608350 9526574 9641352 10043075 10330020 11248244 11477800 12051690 12912525 14060305 14289861 14462028 16068920 16872366 17216700 18077535 19053148 20086150 20660040 22496488 23816435 24103380 25308549 25825050 28120610 28579722 28924056 30129225 33343009 33744732 34433400 36155070 38106296 40172300 42180915 42869583 47632870 48206760 50617098 51650100 56241220 57159444 60258450 66686018 67489464 70301525 71449305 72310140 80344600 84361830 85739166 90387675 95265740 100029027 101234196 103300200 112482440 114318888 119082175 120516900 126542745 133372036 140603050 142898610 144620280 166715045 168723660 171478332 180775350 190531480 200058054 202468392 210904575 214347915 233401063 238164350 241033800 253085490 266744072 281206100 285797220 300087081 333430090 337447320 342956664 357246525 361550700 400116108 421809150 428695830 466802126 476328700 500145135 506170980 562412200 571594440 600174162 632713725 666860180 700203189 714493050 723101400 800232216 833575225 843618300 857391660 933604252 952657400 1000290270 1012341960 1071739575 1167005315 1200348324 1265427450 1333720360 1400406378 1428986100 1500435405 1667150450 1687236600 1714783320 1867208504 2000580540 2100609567 2143479150 2334010630 2400696648 2500725675 2530854900 2800812756 2857972200 3000870810 3334300900 3501015945 4001161080 4201219134 4286958300 4668021260 5001451350 5061709800 5601625512 5835026575 6001741620 6668601800 7002031890 7502177025 8402438268 8573916600 9336042520 10002902700 10503047835 11670053150 12003483240 14004063780 15004354050 16804876536 17505079725 20005805400 21006095670 23340106300 28008127560 30008708100 35010159450 42012191340 46680212600 52515239175 60017416200 70020318900 84024382680 105030478350 140040637800 210060956700 420121913400
• Sum of all divisors σ(n): 1661065169400
• Sum of proper divisors (its aliquot sum) s(n): 1240943256000
• 420121913400 is an abundant number, because the sum of its proper divisors (1240943256000) is greater than itself. Its abundance is 820821342600

Bases of 420121913400

• Binary: 110000111010001001101111010100000111000₂
• Hexadecimal: 0x61D137A838
• Base-36: 5D01QN20

Squares and roots of 420121913400

• 420121913400 squared (420121913400²) is 176502422118877099560000
• 420121913400 cubed (420121913400³) is 74152535300317129326589498104000000
• The square root of 420121913400 is 648168.1212463323
• The cube root of 420121913400 is 7489.5969154493

Scales and comparisons

• 420,121,913,400 seconds is equal to 13,358 years, 30 weeks, 3 hours, 30 minutes.
• To count from 1 to 420,121,913,400 would take you about twenty-six thousand, seven hundred seventeen 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 420121913400 cubic inches would be around 624.1 feet tall.

Recreational maths with 420121913400

• 420121913400 backwards is 004319121024
• The number of decimal digits it has is: 12
• The sum of 420121913400's digits is 27
• More coming soon!