42847465920

Names of 42847465920

• Cardinal: 42847465920 can be written as Forty-two billion, eight hundred forty-seven million, four hundred sixty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.284746592 × 10¹⁰

Factors of 42847465920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 29431

Divisors of 42847465920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 32 35 40 42 48 49 56 60 62 64 70 80 84 93 96 98 105 112 120 124 140 147 155 160 168 186 192 196 210 217 224 240 245 248 280 294 310 320 336 372 392 420 434 448 465 480 490 496 560 588 620 651 672 735 744 784 840 868 930 960 980 992 1085 1120 1176 1240 1302 1344 1470 1488 1519 1568 1680 1736 1860 1960 1984 2170 2240 2352 2480 2604 2940 2976 3038 3136 3255 3360 3472 3720 3920 4340 4557 4704 4960 5208 5880 5952 6076 6510 6720 6944 7440 7595 7840 8680 9114 9408 9920 10416 11760 12152 13020 13888 14880 15190 15680 17360 18228 20832 22785 23520 24304 26040 29383 29760 30380 34720 36456 41664 45570 47040 48608 52080 58766 60760 69440 72912 88149 91140 97216 104160 117532 121520 145824 146915 176298 182280 205681 208320 235064 243040 291648 293830 352596 364560 411362 440745 470128 486080 587660 617043 705192 729120 822724 881490 910873 940256 1028405 1175320 1234086 1410384 1439767 1458240 1645448 1762980 1821746 1880512 2056810 2350640 2468172 2732619 2820768 2879534 3085215 3290896 3525960 3643492 4113620 4319301 4554365 4701280 4936344 5465238 5641536 5759068 6170430 6376111 6581792 7051920 7198835 7286984 8227240 8638602 9108730 9402560 9872688 10930476 11518136 12340860 12752222 13163584 13663095 14103840 14397670 14573968 16454480 17277204 18217460 19128333 19745376 21596505 21860952 23036272 24681720 25504444 27326190 28207680 28795340 29147936 31880555 32908960 34554408 36434920 38256666 39490752 43193010 43721904 44632777 46072544 49363440 51008888 54652380 57590680 58295872 63761110 65817920 69108816 72869840 76513332 86386020 87443808 89265554 92145088 95641665 98726880 102017776 109304760 115181360 127522220 133898331 138217632 145739680 153026664 172772040 174887616 178531108 191283330 197453760 204035552 218609520 223163885 230362720 255044440 267796662 276435264 291479360 306053328 345544080 357062216 382566660 408071104 437219040 446327770 460725440 510088880 535593324 612106656 669491655 691088160 714124432 765133320 874438080 892655540 1020177760 1071186648 1224213312 1338983310 1382176320 1428248864 1530266640 1785311080 2040355520 2142373296 2677966620 2856497728 3060533280 3570622160 4284746592 5355933240 6121066560 7141244320 8569493184 10711866480 14282488640 21423732960 42847465920
• Sum of all divisors σ(n): 163361875968
• Sum of proper divisors (its aliquot sum) s(n): 120514410048
• 42847465920 is an abundant number, because the sum of its proper divisors (120514410048) is greater than itself. Its abundance is 77666944128

Bases of 42847465920

• Binary: 100111111001111010000111000111000000₂
• Hexadecimal: 0x9F9E871C0
• Base-36: JOM9WAO

Squares and roots of 42847465920

• 42847465920 squared (42847465920²) is 1835905335765561446400
• 42847465920 cubed (42847465920³) is 78663891306561051184289906688000
• The square root of 42847465920 is 206996.2944595867
• The cube root of 42847465920 is 3499.2506128931

Scales and comparisons

• 42,847,465,920 seconds is equal to 1,362 years, 21 weeks, 4 days, 17 hours, 52 minutes.
• To count from 1 to 42,847,465,920 would take you about two thousand, seven hundred twenty-four 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 42847465920 cubic inches would be around 291.6 feet tall.

Recreational maths with 42847465920

• 42847465920 backwards is 02956474824
• The number of decimal digits it has is: 11
• The sum of 42847465920's digits is 51
• More coming soon!