42840237440

Names of 42840237440

• Cardinal: 42840237440 can be written as Forty-two billion, eight hundred forty million, two hundred thirty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.284023744 × 10¹⁰

Factors of 42840237440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 312

Divisors of 42840237440

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 32 35 40 41 44 49 52 55 56 64 65 70 77 80 82 88 91 98 104 110 112 128 130 140 143 154 160 164 176 182 196 205 208 220 224 233 245 260 280 286 287 308 320 328 352 364 385 392 410 416 440 448 451 455 466 490 520 533 539 560 572 574 616 637 640 656 704 715 728 770 784 820 832 880 896 902 910 932 980 1001 1040 1066 1078 1120 1144 1148 1165 1232 1274 1312 1408 1430 1435 1456 1540 1568 1631 1640 1664 1760 1804 1820 1864 1960 2002 2009 2080 2132 2156 2240 2255 2288 2296 2330 2464 2548 2563 2624 2665 2695 2860 2870 2912 3029 3080 3136 3157 3185 3262 3280 3520 3608 3640 3728 3731 3920 4004 4018 4160 4264 4312 4480 4510 4576 4592 4660 4928 5005 5096 5126 5248 5330 5390 5720 5740 5824 5863 6058 6160 6272 6314 6370 6524 6560 7007 7040 7216 7280 7456 7462 7840 8008 8036 8155 8320 8528 8624 9020 9152 9184 9320 9553 9856 10010 10045 10192 10252 10660 10780 11417 11440 11480 11648 11726 12116 12320 12628 12740 12815 13048 13120 14014 14432 14560 14912 14924 15145 15680 15785 16016 16072 16310 17056 17248 17941 18040 18304 18368 18640 18655 19106 20020 20090 20384 20504 21203 21320 21560 22099 22834 22880 22960 23452 24232 24640 25256 25480 25630 26096 26117 26240 28028 28864 29120 29315 29824 29848 30290 31360 31570 32032 32144 32620 33319 34112 34496 35035 35882 36080 36736 37280 37310 38212 40040 40180 40768 41008 41041 42406 42640 43120 44198 45668 45760 45920 46904 47765 48464 49280 50512 50960 51260 52192 52234 56056 57085 57728 58240 58630 59696 60580 63140 64064 64288 65240 66638 66871 68224 68992 70070 71764 72160 74560 74620 76424 80080 80360 81536 82016 82082 84812 85280 86240 88396 89705 91336 91520 91840 93808 95530 96928 101024 101920 102520 104384 104468 105083 106015 110495 112112 114170 117260 119392 121160 124189 125587 126280 128128 128576 130480 130585 133276 133742 140140 143528 144320 148421 149120 149240 152848 160160 160720 164032 164164 166595 169624 170560 172480 176792 179410 182672 183680 187616 191060 193856 202048 203840 205040 205205 208768 208936 210166 212030 220990 224224 228340 233233 234520 238784 242320 248378 251174 252560 257152 260960 261170 266552 267484 280280 287056 287287 288640 296842 298480 305696 320320 321440 328064 328328 333190 334355 339248 341120 344960 353584 358820 365344 375232 382120 387712 404096 407680 410080 410410 417872 420332 424060 441980 448448 456680 466466 468097 469040 477568 484640 496756 502348 505120 521920 522340 525415 533104 534968 560560 574112 574574 593684 596960 611392 620945 627935 640640 642880 656656 666380 668710 678496 707168 717640 730688 735581 742105 750464 764240 820160 820820 835744 840664 848120 869323 883960 896896 913360 932932 936194 938080 969280 993512 1004696 1010240 1043840 1044680 1050830 1066208 1069936 1121120 1148224 1149148 1166165 1187368 1193920 1222784 1241890 1255870 1285760 1313312 1332760 1337420 1356992 1366079 1414336 1435280 1436435 1461376 1471162 1484210 1528480 1632631 1640320 1641640 1671488 1681328 1696240 1738646 1767920 1826720 1865864 1872388 1876160 1938560 1987024 2009392 2020480 2089360 2101660 2132416 2139872 2242240 2296448 2298296 2332330 2340485 2374736 2387840 2483780 2511740 2626624 2665520 2674840 2713984 2732158 2828672 2870560 2872870 2942324 2968420 3056960 3265262 3283280 3342976 3362656 3392480 3477292 3535840 3653440 3677905 3731728 3744776 3752320 3974048 4018784 4178720 4203320 4264832 4279744 4346615 4484480 4596592 4664660 4680970 4749472 4967560 5023480 5149067 5253248 5331040 5349680 5464316 5741120 5745740 5884648 5936840 6085261 6113920 6530524 6566560 6725312 6784960 6830395 6954584 7071680 7306880 7355810 7463456 7489552 7948096 8037568 8163155 8357440 8406640 8559488 8693230 9193184 9329320 9361940 9498944 9562553 9935120 10046960 10298134 10662080 10699360 10928632 11482240 11491480 11769296 11873680 12170522 13061048 13133120 13450624 13569920 13660790 13909168 14143360 14711620 14926912 14979104 15896192 16075136 16326310 16714880 16813280 17386460 18386368 18658640 18723880 18997888 19125106 19870240 20093920 20596268 21324160 21398720 21857264 22982960 23538592 23747360 24341044 25745335 26122096 26266240 27321580 27818336 29423240 29853824 29958208 30426305 32652620 33626560 34772920 36772736 37317280 37447760 38250212 39740480 40187840 41192536 42797440 43714528 45965920 47077184 47494720 47812765 48682088 51490670 52244192 54643160 55636672 58846480 59916416 60852610 65305240 66937871 67253120 69545840 74634560 74895520 76500424 79480960 80375680 82385072 87429056 91931840 94154368 94989440 95625530 97364176 102981340 104488384 109286320 111273344 117692960 121705220 130610480 133875742 139091680 149269120 149791040 153000848 164770144 174858112 183863680 191251060 194728352 205962680 208976768 218572640 235385920 243410440 261220960 267751484 278183360 299582080 306001696 329540288 334689355 382502120 389456704 411925360 437145280 470771840 486820880 522441920 535502968 556366720 612003392 659080576 669378710 765004240 778913408 823850720 874290560 973641760 1044883840 1071005936 1224006784 1338757420 1530008480 1647701440 1947283520 2142011872 2677514840 3060016960 3295402880 3894567040 4284023744 5355029680 6120033920 8568047488 10710059360 21420118720 42840237440
• Sum of all divisors σ(n): 143992779840
• Sum of proper divisors (its aliquot sum) s(n): 101152542400
• 42840237440 is an abundant number, because the sum of its proper divisors (101152542400) is greater than itself. Its abundance is 58312304960

Bases of 42840237440

• Binary: 100111111001011110100010010110000000₂
• Hexadecimal: 0x9F97A2580
• Base-36: JOHYYRK

Squares and roots of 42840237440

• 42840237440 squared (42840237440²) is 1835285943915577753600
• 42840237440 cubed (42840237440³) is 78624085607637874279005814784000
• The square root of 42840237440 is 206978.8333139405
• The cube root of 42840237440 is 3499.0538242377

Scales and comparisons

• 42,840,237,440 seconds is equal to 1,362 years, 9 weeks, 5 days, 1 hour, 57 minutes, 20 seconds.
• To count from 1 to 42,840,237,440 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 42840237440 cubic inches would be around 291.6 feet tall.

Recreational maths with 42840237440

• 42840237440 backwards is 04473204824
• The number of decimal digits it has is: 11
• The sum of 42840237440's digits is 38
• More coming soon!