428010420180

Names of 428010420180

• Cardinal: 428010420180 can be written as Four hundred twenty-eight billion, ten million, four hundred twenty thousand, one hundred eighty.

Scientific notation

• Scientific notation: 4.2801042018 × 10¹¹

Factors of 428010420180

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 40069

Divisors of 428010420180

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 17 19 20 21 28 30 34 35 38 42 51 57 60 68 70 76 79 84 85 95 102 105 114 119 133 140 158 170 190 204 210 228 237 238 255 266 285 316 323 340 357 380 395 399 420 474 476 510 532 553 570 595 646 665 714 790 798 948 969 1020 1106 1140 1185 1190 1292 1330 1343 1428 1501 1580 1596 1615 1659 1785 1938 1995 2212 2261 2370 2380 2660 2686 2765 3002 3230 3318 3570 3876 3990 4029 4503 4522 4740 4845 5372 5530 6004 6460 6636 6715 6783 7140 7505 7980 8058 8295 9006 9044 9401 9690 10507 11060 11305 13430 13566 15010 16116 16590 18012 18802 19380 20145 21014 22515 22610 25517 26860 27132 28203 30020 31521 33180 33915 37604 39937 40290 42028 45030 45220 47005 51034 52535 56406 63042 67830 76551 79874 80580 90060 94010 102068 105070 112812 119811 126084 127585 135660 141015 153102 157605 159748 178619 188020 199685 210140 239622 255170 279559 282030 306204 315210 357238 382755 399370 479244 510340 535857 559118 564060 599055 630420 678929 714476 758803 765510 798740 838677 893095 1071714 1118236 1198110 1357858 1397795 1517606 1531020 1677354 1786190 2036787 2143428 2276409 2396220 2679285 2715716 2795590 3035212 3155023 3354708 3394645 3572380 3794015 4073574 4193385 4552818 4752503 5311621 5358570 5591180 6310046 6789290 7588030 8147148 8386770 9105636 9465069 9505006 10183935 10623242 10717140 11382045 12620092 12899651 13578580 14257509 15176060 15775115 15934863 16773540 18930138 19010012 20367870 21246484 22085161 22764090 23762515 25799302 26558105 28515018 31550230 31869726 37860276 38698953 40735740 44170322 45528180 47325345 47525030 51598604 53116210 53635391 57030036 59945437 63100460 63739452 64498255 66255483 71287545 77397906 79674315 88340644 90297557 94650690 95050060 106232420 107270782 110425805 119890874 128996510 132510966 142575090 154795812 159348630 160906173 179836311 180595114 189301380 193494765 214541564 220851610 239781748 257993020 265021932 268176955 270892671 285150180 299727185 318697260 321812346 331277415 359672622 361190228 375447737 386989530 419618059 441703220 451487785 536353910 541785342 599454370 643624692 662554830 719345244 750895474 773979060 804530865 839236118 899181555 902975570 1019072429 1072707820 1083570684 1126343211 1198908740 1258854177 1325109660 1354463355 1501790948 1609061730 1678472236 1798363110 1805951140 1877238685 2038144858 2098090295 2252686422 2517708354 2708926710 3057217287 3218123460 3596726220 3754477370 4076289716 4196180590 4505372844 5035416708 5095362145 5417853420 5631716055 6114434574 6294270885 7133507003 7508954740 8392361180 10190724290 11263432110 12228869148 12588541770 14267014006 15286086435 20381448580 21400521009 22526864220 25177083540 28534028012 30572172870 35667535015 42801042018 61144345740 71335070030 85602084036 107002605045 142670140060 214005210090 428010420180
• Sum of all divisors σ(n): 1545888153600
• Sum of proper divisors (its aliquot sum) s(n): 1117877733420
• 428010420180 is an abundant number, because the sum of its proper divisors (1117877733420) is greater than itself. Its abundance is 689867313240

Bases of 428010420180

• Binary: 110001110100111011010001011011111010100₂
• Hexadecimal: 0x63A768B7D4
• Base-36: 5GMICPUC

Squares and roots of 428010420180

• 428010420180 squared (428010420180²) is 183192919782660151232400
• 428010420180 cubed (428010420180³) is 78408478570177405607121868829832000
• The square root of 428010420180 is 654225.0531583151
• The cube root of 428010420180 is 7536.1832015785

Scales and comparisons

• 428,010,420,180 seconds is equal to 13,609 years, 21 weeks, 1 day, 7 hours, 23 minutes.
• To count from 1 to 428,010,420,180 would take you about twenty-seven thousand, two hundred eighteen 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 428010420180 cubic inches would be around 628 feet tall.

Recreational maths with 428010420180

• 428010420180 backwards is 081024010824
• 428010420180 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428010420180's digits is 30
• More coming soon!