421535853900

Names of 421535853900

• Cardinal: 421535853900 can be written as Four hundred twenty-one billion, five hundred thirty-five million, eight hundred fifty-three thousand, nine hundred.

Scientific notation

• Scientific notation: 4.215358539 × 10¹¹

Factors of 421535853900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 135784

Divisors of 421535853900

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 25 28 29 30 34 35 36 42 45 50 51 58 60 63 68 70 75 84 85 87 90 100 102 105 116 119 126 140 145 150 153 170 174 175 180 203 204 210 225 238 252 255 261 290 300 306 315 340 348 350 357 406 420 425 435 450 476 493 510 522 525 580 595 609 612 630 700 714 725 765 812 850 870 900 986 1015 1020 1044 1050 1071 1190 1218 1260 1275 1305 1428 1450 1479 1530 1575 1700 1740 1785 1827 1972 2030 2100 2142 2175 2380 2436 2465 2550 2610 2900 2958 2975 3045 3060 3150 3451 3570 3654 3825 4060 4284 4350 4437 4930 5075 5100 5220 5355 5916 5950 6090 6300 6525 6902 7140 7308 7395 7650 8700 8874 8925 9135 9860 10150 10353 10710 11900 12180 12325 13050 13804 14790 15225 15300 17255 17748 17850 18270 20300 20706 21420 22185 24650 26100 26775 29580 30450 31059 34510 35700 36540 36975 41412 44370 45675 49300 51765 53550 60900 62118 69020 73950 86275 88740 91350 103530 107100 110925 124236 135721 147900 155295 172550 182700 207060 221850 258825 271442 310590 345100 407163 443700 517650 542884 621180 678605 776475 814326 950047 1035300 1221489 1357210 1552950 1628652 1900094 2035815 2307257 2442978 2714420 2850141 3105900 3393025 3800188 3935909 4071630 4614514 4750235 4885956 5700282 6107445 6786050 6921771 7871818 8143260 8550423 9229028 9500470 10179075 11400564 11536285 11807727 12214890 13572100 13843542 14250705 15743636 16150799 17100846 19000940 19679545 20358150 20765313 23072570 23615454 23751175 24429780 27551363 27687084 28501410 30537225 32301598 34201692 34608855 35423181 39359090 40716300 41530626 42752115 46145140 47230908 47502350 48452397 55102726 57002820 57681425 59038635 61074450 64603196 66910453 69217710 70846362 71253525 78718180 80753995 82654089 83061252 85504230 95004700 96904794 98397725 103826565 110205452 115362850 118077270 122148900 133820906 137756815 138435420 141692724 142507050 145357191 161507990 165308178 171008460 173044275 177115905 193809588 196795450 200731359 207653130 213760575 230725700 236154540 242261985 247962267 267641812 275513630 285014100 290714382 295193175 323015980 330616356 334552265 346088550 354231810 393590900 401462718 403769975 413270445 415306260 427521150 468373171 484523970 495924534 519132825 551027260 581428764 590386350 602194077 669104530 688784075 692177100 708463620 726785955 802925436 807539950 826540890 855042300 885579525 936746342 969047940 991849068 1003656795 1038265650 1180772700 1204388154 1211309925 1239811335 1338209060 1377568150 1405119513 1453571910 1615079900 1653081780 1672761325 1771159050 1873492684 2007313590 2066352225 2076531300 2341865855 2408776308 2422619850 2479622670 2755136300 2810239026 2907143820 3010970385 3345522650 3542318100 3633929775 4014627180 4132704450 4215358539 4683731710 4845239700 4959245340 5018283975 5620478052 6021940770 6199056675 6691045300 7025597565 7267859550 8265408900 8430717078 9367463420 10036567950 11709329275 12043881540 12398113350 14051195130 14535719100 15054851925 16861434156 20073135900 21076792695 23418658550 24796226700 28102390260 30109703850 35127987825 42153585390 46837317100 60219407700 70255975650 84307170780 105383963475 140511951300 210767926950 421535853900
• Sum of all divisors σ(n): 1654006011840
• Sum of proper divisors (its aliquot sum) s(n): 1232470157940
• 421535853900 is an abundant number, because the sum of its proper divisors (1232470157940) is greater than itself. Its abundance is 810934304040

Bases of 421535853900

• Binary: 110001000100101011111101010110101001100₂
• Hexadecimal: 0x62257EAD4C
• Base-36: 5DNFKAJ0

Squares and roots of 421535853900

• 421535853900 squared (421535853900²) is 177692476123202145210000
• 421535853900 cubed (421535853900³) is 74903749654199377883409144819000000
• The square root of 421535853900 is 649257.9255580943
• The cube root of 421535853900 is 7497.9897065441

Scales and comparisons

• 421,535,853,900 seconds is equal to 13,403 years, 27 weeks, 6 days, 4 hours, 45 minutes.
• To count from 1 to 421,535,853,900 would take you about twenty-six thousand, eight hundred seven 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 421535853900 cubic inches would be around 624.8 feet tall.

Recreational maths with 421535853900

• 421535853900 backwards is 009358535124
• 421535853900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421535853900's digits is 45
• More coming soon!