420428814512

Names of 420428814512

• Cardinal: 420428814512 can be written as Four hundred twenty billion, four hundred twenty-eight million, eight hundred fourteen thousand, five hundred twelve.

Scientific notation

• Scientific notation: 4.20428814512 × 10¹¹

Factors of 420428814512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 415

Divisors of 420428814512

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 29 34 49 56 58 68 79 98 112 116 119 136 158 196 203 232 238 272 281 316 343 392 406 464 476 493 553 562 632 686 784 812 833 952 986 1106 1124 1264 1343 1372 1421 1624 1666 1904 1967 1972 2212 2248 2291 2401 2686 2744 2842 3248 3332 3451 3871 3934 3944 4424 4496 4582 4777 4802 5372 5488 5684 5831 6664 6902 7742 7868 7888 8149 8848 9164 9401 9554 9604 9947 10744 11368 11662 13328 13769 13804 15484 15736 16037 16298 18328 18802 19108 19208 19894 21488 22199 22736 23324 24157 27097 27538 27608 30968 31472 32074 32596 33439 36656 37604 38216 38416 38947 39788 40817 44398 46648 48314 54194 55076 55216 57043 61936 64148 65192 65807 66878 69629 75208 76432 77894 79576 81634 88796 93296 96383 96628 108388 110152 112259 114086 128296 130384 131614 133756 138533 139258 150416 155393 155788 159152 163268 169099 177592 189679 192766 193256 216776 220304 224518 228172 234073 256592 263228 267512 272629 277066 278516 310786 311576 326536 338198 355184 377383 379358 385532 386512 399301 433552 449036 456344 460649 468146 526456 535024 545258 554132 557032 621572 623152 643771 653072 674681 676396 754766 758716 771064 785813 798602 898072 912688 921298 936292 969731 1052912 1087751 1090516 1108264 1114064 1183693 1243144 1287542 1349362 1352792 1509532 1517432 1542128 1571626 1597204 1638511 1796144 1842596 1872584 1908403 1939462 2175502 2181032 2216528 2367386 2486288 2575084 2641681 2698724 2705584 2795107 3019064 3034864 3143252 3194408 3224543 3277022 3685192 3745168 3816806 3878924 4351004 4362064 4506397 4734772 5150168 5283362 5397448 5500691 5590214 6038128 6286504 6388816 6449086 6554044 6788117 7370384 7614257 7633612 7757848 8702008 9012794 9469544 10300336 10566724 10794896 10944107 11001382 11180428 11469577 12573008 12898172 13108088 13358821 13576234 15228514 15267224 15515696 17404016 18025588 18491767 18939088 19565749 21133448 21888214 22002764 22360856 22939154 25796344 26216176 26717642 27152468 30457028 30534448 31544779 36051176 36983534 39131498 42266896 43776428 44005528 44721712 45878308 47516819 51592688 53299799 53435284 54304936 60914056 63089558 72102352 73967068 76608749 78262996 87552856 88011056 91756616 93511747 95033638 106599598 106870568 108609872 121828112 126179116 129442369 147934136 153217498 156525992 175105712 183513232 187023494 190067276 213199196 213741136 220813453 252358232 258884738 295868272 306434996 313051984 332617733 374046988 380134552 426398392 441626906 504716464 517769476 536261243 612869992 665235466 748093976 760269104 852796784 883253812 906096583 1035538952 1072522486 1225739984 1330470932 1496187952 1545694171 1766507624 1812193166 2071077904 2145044972 2660941864 3091388342 3533015248 3624386332 3753828701 4290089944 5321883728 6182776684 7248772664 7507657402 8580179888 12365553368 14497545328 15015314804 24731106736 26276800907 30030629608 52553601814 60061259216 105107203628 210214407256 420428814512
• Sum of all divisors σ(n): 1057809974400
• Sum of proper divisors (its aliquot sum) s(n): 637381159888
• 420428814512 is an abundant number, because the sum of its proper divisors (637381159888) is greater than itself. Its abundance is 216952345376

Bases of 420428814512

• Binary: 110000111100011100000101001100010110000₂
• Hexadecimal: 0x61E38298B0
• Base-36: 5D54GLGW

Squares and roots of 420428814512

• 420428814512 squared (420428814512²) is 176760388071965701798144
• 420428814512 cubed (420428814512³) is 74315160409777605348517788641865728
• The square root of 420428814512 is 648404.8230172259
• The cube root of 420428814512 is 7491.4202006047

Scales and comparisons

• 420,428,814,512 seconds is equal to 13,368 years, 17 weeks, 3 days, 5 hours, 48 minutes, 32 seconds.
• To count from 1 to 420,428,814,512 would take you about twenty-six thousand, seven hundred thirty-six 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 420428814512 cubic inches would be around 624.3 feet tall.

Recreational maths with 420428814512

• 420428814512 backwards is 215418824024
• The number of decimal digits it has is: 12
• The sum of 420428814512's digits is 41
• More coming soon!