428439928000

Names of 428439928000

• Cardinal: 428439928000 can be written as Four hundred twenty-eight billion, four hundred thirty-nine million, nine hundred twenty-eight thousand.

Scientific notation

• Scientific notation: 4.28439928 × 10¹¹

Factors of 428439928000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1016

Divisors of 428439928000

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 125 140 160 175 193 196 200 224 245 250 280 320 343 350 386 392 400 448 490 500 560 686 700 772 784 800 809 875 965 980 1000 1120 1225 1351 1372 1400 1544 1568 1600 1618 1715 1750 1930 1960 2000 2240 2450 2702 2744 2800 3088 3136 3236 3430 3500 3860 3920 4000 4045 4825 4900 5404 5488 5600 5663 6125 6176 6472 6755 6860 7000 7720 7840 8000 8090 8575 9457 9650 9800 10808 10976 11200 11326 12250 12352 12944 13510 13720 14000 15440 15680 16180 17150 18914 19300 19600 20225 21616 21952 22652 24125 24500 25888 27020 27440 28000 28315 30880 32360 33775 34300 37828 38600 39200 39641 40450 42875 43232 45304 47285 48250 49000 51776 54040 54880 56000 56630 61760 64720 66199 67550 68600 75656 77200 78400 79282 80900 85750 86464 90608 94570 96500 98000 101125 108080 109760 113260 129440 132398 135100 137200 141575 151312 154400 156137 158564 161800 168875 171500 181216 189140 193000 196000 198205 202250 216160 226520 236425 258880 264796 270200 274400 277487 283150 302624 308800 312274 317128 323600 330995 337750 343000 362432 378280 386000 392000 396410 404500 432320 453040 472850 529592 540400 548800 554974 566300 605248 624548 634256 647200 661990 675500 686000 707875 756560 772000 780685 792820 809000 906080 945700 991025 1059184 1080800 1092959 1109948 1132600 1182125 1249096 1268512 1294400 1323980 1351000 1372000 1387435 1415750 1513120 1544000 1561370 1585640 1618000 1654975 1812160 1891400 1982050 2118368 2161600 2185918 2219896 2265200 2364250 2498192 2537024 2647960 2702000 2744000 2774870 2831500 3026240 3122740 3171280 3236000 3309950 3782800 3903425 3964100 4236736 4371836 4439792 4530400 4728500 4955125 4996384 5295920 5404000 5464795 5549740 5663000 6245480 6342560 6472000 6619900 6937175 7565600 7650713 7806850 7928200 8274875 8743672 8879584 9060800 9457000 9910250 9992768 10591840 10808000 10929590 11099480 11326000 12490960 12685120 13239800 13874350 15131200 15301426 15613700 15856400 16549750 17487344 17759168 18914000 19517125 19820500 21183680 21859180 22198960 22652000 24981920 26479600 27323975 27748700 30602852 31227400 31712800 33099500 34685875 34974688 37828000 38253565 39034250 39641000 43718360 44397920 45304000 49963840 52959200 53554991 54647950 55497400 61205704 62454800 63425600 66199000 69371750 69949376 75656000 76507130 78068500 79282000 87436720 88795840 105918400 107109982 109295900 110994800 122411408 124909600 132398000 136619875 138743500 153014260 156137000 158564000 174873440 191267825 214219964 218591800 221989600 244822816 249819200 264796000 267774955 273239750 277487000 306028520 312274000 317128000 349746880 382535650 428439928 437183600 443979200 489645632 529592000 535549910 546479500 554974000 612057040 624548000 765071300 856879856 874367200 956339125 1071099820 1092959000 1109948000 1224114080 1249096000 1338874775 1530142600 1713759712 1748734400 1912678250 2142199640 2185918000 2219896000 2448228160 2677749550 3060285200 3427519424 3825356500 4284399280 4371836000 5355499100 6120570400 6694373875 7650713000 8568798560 8743672000 10710998200 12241140800 13388747750 15301426000 17137597120 21421996400 26777495500 30602852000 42843992800 53554991000 61205704000 85687985600 107109982000 214219964000 428439928000
• Sum of all divisors σ(n): 1245303072000
• Sum of proper divisors (its aliquot sum) s(n): 816863144000
• 428439928000 is an abundant number, because the sum of its proper divisors (816863144000) is greater than itself. Its abundance is 388423216000

Bases of 428439928000

• Binary: 110001111000001000000100111110011000000₂
• Hexadecimal: 0x63C1027CC0
• Base-36: 5GTM2K74

Squares and roots of 428439928000

• 428439928000 squared (428439928000²) is 183560771904645184000000
• 428439928000 cubed (428439928000³) is 78644763898450605498506752000000000
• The square root of 428439928000 is 654553.2277821263
• The cube root of 428439928000 is 7538.7032083697

Scales and comparisons

• 428,439,928,000 seconds is equal to 13,623 years, 3 weeks, 2 days, 11 hours, 6 minutes, 40 seconds.
• To count from 1 to 428,439,928,000 would take you about twenty-seven thousand, two hundred forty-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 428439928000 cubic inches would be around 628.2 feet tall.

Recreational maths with 428439928000

• 428439928000 backwards is 000829934824
• 428439928000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428439928000's digits is 49
• More coming soon!