428538579040

Names of 428538579040

• Cardinal: 428538579040 can be written as Four hundred twenty-eight billion, five hundred thirty-eight million, five hundred seventy-nine thousand and forty.

Scientific notation

• Scientific notation: 4.2853857904 × 10¹¹

Factors of 428538579040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1358

Divisors of 428538579040

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 65 80 88 104 110 127 130 139 143 160 176 208 220 254 260 278 286 352 416 440 508 520 556 572 635 695 715 880 1016 1040 1061 1112 1144 1270 1390 1397 1430 1529 1651 1760 1807 2032 2080 2122 2224 2288 2540 2780 2794 2860 3058 3302 3614 4064 4244 4448 4576 5080 5305 5560 5588 5720 6116 6604 6985 7228 7645 8255 8488 9035 10160 10610 11120 11176 11440 11671 12232 13208 13793 13970 14456 15290 16510 16976 17653 18070 18161 19877 20320 21220 22240 22352 22880 23342 24464 26416 27586 27940 28912 30580 33020 33952 35306 36140 36322 39754 42440 44704 46684 48928 52832 55172 55880 57824 58355 61160 66040 68965 70612 72280 72644 79508 84880 88265 90805 93368 99385 110344 111760 116710 122320 132080 134747 137930 141224 144560 145288 147479 151723 159016 169760 176530 181610 186736 194183 198770 220688 223520 229489 233420 244640 264160 269494 275860 282448 289120 290576 294958 303446 318032 353060 363220 373472 388366 397540 441376 458978 466840 538988 551720 564896 581152 589916 606892 636064 673735 706120 726440 737395 758615 776732 795080 917956 933680 970915 1077976 1103440 1147445 1179832 1213784 1347470 1412240 1452880 1474790 1482217 1517230 1553464 1590160 1622269 1751711 1835912 1867360 1917227 1941830 2155952 2206880 2294890 2359664 2427568 2524379 2694940 2824480 2905760 2949580 2964434 3034460 3106928 3180320 3244538 3503422 3671824 3834454 3883660 4311904 4589780 4719328 4855136 5048758 5389880 5899160 5928868 6068920 6213856 6489076 7006844 7343648 7411085 7668908 7767320 8111345 8758555 9179560 9586135 10097516 10779760 11798320 11857736 12137840 12621895 12978152 14013688 14822170 15337816 15534640 16222690 17517110 18359120 18729833 19172270 19268821 20195032 21089497 21559520 23596640 23715472 24275680 25243790 25956304 28027376 29644340 30675632 31069280 32445380 35034220 36718240 37459666 38344540 38537642 40390064 42178994 47430944 50487580 51912608 56054752 59288680 61351264 64890760 70068440 74919332 76689080 77075284 80780128 84357988 93649165 96344105 100975160 105447485 118577360 129781520 140136880 149838664 153378160 154150568 168715976 187298330 192688210 201950320 206028163 210894970 237154720 243487829 259563040 280273760 299677328 306756320 308301136 337431952 374596660 385376420 403900640 412056326 421789940 486975658 599354656 616602272 674863904 749193320 770752840 824112652 843579880 973951316 1030140815 1217439145 1498386640 1541505680 1648225304 1687159760 1947902632 2060281630 2434878290 2678366119 2996773280 3083011360 3296450608 3374319520 3895805264 4120563260 4869756580 5356732238 6592901216 7791610528 8241126520 9739513160 10713464476 13391830595 16482253040 19479026320 21426928952 26783661190 32964506080 38958052640 42853857904 53567322380 85707715808 107134644760 214269289520 428538579040
• Sum of all divisors σ(n): 1208547164160
• Sum of proper divisors (its aliquot sum) s(n): 780008585120
• 428538579040 is an abundant number, because the sum of its proper divisors (780008585120) is greater than itself. Its abundance is 351470006080

Bases of 428538579040

• Binary: 110001111000110111000111100100001100000₂
• Hexadecimal: 0x63C6E3C860
• Base-36: 5GV8SZTS

Squares and roots of 428538579040

• 428538579040 squared (428538579040²) is 183645313725622327321600
• 428538579040 cubed (428538579040³) is 78699101791333200590096233099264000
• The square root of 428538579040 is 654628.5809831403
• The cube root of 428538579040 is 7539.2817755461

Scales and comparisons

• 428,538,579,040 seconds is equal to 13,626 years, 10 weeks, 3 days, 6 hours, 10 minutes, 40 seconds.
• To count from 1 to 428,538,579,040 would take you about twenty-seven thousand, two hundred fifty-two 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 428538579040 cubic inches would be around 628.3 feet tall.

Recreational maths with 428538579040

• 428538579040 backwards is 040975835824
• 428538579040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428538579040's digits is 55
• More coming soon!