42939517320

Names of 42939517320

• Cardinal: 42939517320 can be written as Forty-two billion, nine hundred thirty-nine million, five hundred seventeen thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.293951732 × 10¹⁰

Factors of 42939517320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 214

Divisors of 42939517320

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 17 18 20 21 24 28 30 31 34 35 36 40 42 45 49 51 56 60 62 63 68 70 72 84 85 90 93 98 102 105 119 120 124 126 136 140 147 149 153 155 168 170 180 186 196 204 210 217 238 245 248 252 255 279 280 294 298 306 310 315 340 357 360 372 392 408 420 434 441 447 465 476 490 504 510 527 558 588 595 596 612 620 630 651 680 714 735 744 745 765 833 840 868 882 894 930 952 961 980 1020 1043 1054 1071 1085 1116 1176 1190 1192 1224 1240 1260 1302 1341 1395 1428 1470 1490 1519 1530 1581 1666 1736 1764 1785 1788 1860 1922 1953 1960 2040 2086 2108 2142 2170 2205 2232 2235 2380 2499 2520 2533 2604 2635 2682 2790 2856 2883 2940 2980 3038 3060 3129 3162 3255 3332 3528 3570 3576 3689 3720 3844 3906 4165 4172 4216 4284 4340 4410 4470 4557 4619 4743 4760 4805 4998 5066 5208 5215 5270 5355 5364 5580 5766 5880 5960 6076 6120 6258 6324 6510 6664 6705 6727 7140 7301 7378 7497 7595 7599 7688 7812 7905 8330 8344 8568 8649 8680 8820 8940 9114 9238 9387 9486 9610 9765 9996 10132 10430 10540 10710 10728 11067 11160 11532 12152 12495 12516 12648 12665 13020 13410 13454 13671 13857 14280 14415 14602 14756 14994 15190 15198 15624 15645 15810 16337 16660 17298 17640 17731 17880 18228 18445 18476 18774 18972 19220 19530 19992 20181 20264 20860 21080 21420 21903 22134 22785 22797 23064 23095 23715 24990 25032 25330 25823 26040 26820 26908 27342 27714 28830 29204 29512 29988 30380 30396 31290 31620 32333 32674 33201 33320 33635 34596 35462 36456 36505 36890 36952 37485 37548 37944 37995 38440 39060 40362 41571 41720 42840 43245 43806 44268 45570 45594 46190 46935 47089 47430 49011 49980 50660 51646 53193 53640 53816 54684 55335 55428 57660 58408 59976 60543 60760 60792 62580 63240 64666 65348 65709 66402 67270 68355 69192 69285 70924 73010 73780 74970 75096 75990 77469 78120 78523 80724 81685 83142 86490 87612 88536 88655 91140 91188 92380 93870 94178 94860 96999 98022 99960 100905 101320 103292 106386 109368 109515 110670 110856 113985 114359 115320 121086 124117 125160 129115 129332 130696 131418 132804 134540 136710 138570 141267 141848 143189 146020 147033 147560 149940 151980 154938 157046 159579 161448 161665 163370 166005 166284 172980 175224 177310 182280 182376 184760 187740 188356 189720 193998 196044 201810 206584 207855 212772 219030 221340 226331 227970 228718 232407 235445 235569 242172 245055 248234 258230 258664 262836 265608 265965 269080 273420 277140 282534 286378 290997 292040 294066 299880 302715 303960 309876 314092 319158 323330 326740 328545 332010 332568 343077 345960 354620 372351 375480 376712 387345 387996 392088 392615 403620 415710 423801 425544 429567 438060 442680 452662 455940 457436 464814 470890 471138 484344 484995 490110 496468 516460 525672 531930 546840 549661 554280 565068 571795 572756 581994 588132 605430 619752 620585 628184 638316 646660 653480 657090 664020 678993 686154 706335 706707 709240 715945 735165 744702 774690 775992 785230 797895 800513 807240 831420 847602 859134 876120 905324 911880 914872 929628 941780 942276 969990 980220 992936 1002323 1029231 1032920 1063860 1099322 1117053 1130136 1131655 1143590 1145512 1162035 1163988 1176264 1177845 1210860 1241170 1276632 1288701 1293320 1314180 1328040 1357986 1372308 1412670 1413414 1431890 1454985 1470330 1489404 1549380 1570460 1595790 1601026 1648983 1662840 1695204 1715385 1718268 1810648 1859256 1861755 1883560 1884552 1939980 1960440 2004646 2036979 2058462 2119005 2127720 2147835 2198644 2234106 2263310 2287180 2324070 2327976 2355690 2401539 2421720 2434213 2482340 2577402 2628360 2715972 2744616 2748305 2825340 2826828 2863780 2909970 2940660 2978808 3006969 3098760 3140920 3191580 3202052 3297966 3390408 3394965 3430770 3436536 3533535 3723510 3847627 3879960 4002565 4009292 4073958 4116924 4238010 4295670 4397288 4468212 4526620 4574360 4648140 4711380 4803078 4868426 4946949 4964680 5011615 5146155 5154804 5431944 5496610 5585265 5650680 5653656 5727560 5819940 5881320 6013938 6383160 6404104 6443505 6595932 6789930 6861540 7016261 7067070 7204617 7302639 7447020 7695254 8005130 8018584 8147916 8233848 8244915 8476020 8591340 8936424 9020907 9053240 9296280 9422760 9606156 9736852 9893898 10023230 10184895 10292310 10309608 10993220 11170530 11542881 11639880 12007695 12027876 12171065 12887010 13191864 13579860 13723080 14032522 14134140 14409234 14605278 14894040 15034845 15390508 16010260 16295832 16489830 16952040 17039491 17182680 18041814 19212312 19238135 19473704 19787796 20046460 20369790 20584620 21048783 21907917 21986440 22341060 23085762 24015390 24055752 24342130 24734745 25774020 27159720 28065044 28268280 28818468 29210556 30069690 30781016 32020520 32979660 34078982 34628643 35081305 36023085 36083628 36513195 38476270 39575592 40092920 40739580 41169240 42097566 43815834 44682120 45104535 46171524 48030780 48684260 49469490 51118473 51548040 56130088 57636936 57714405 58421112 60139380 63146349 65959320 68157964 69257286 70162610 72046170 72167256 73026390 76952540 81479160 84195132 85197455 87631668 90209070 92343048 96061560 97368520 98938980 102236946 105243915 109539585 115428810 119276437 120278760 126292698 136315928 138514572 140325220 144092340 146052780 153355419 153905080 168390264 170394910 173143215 175263336 180418140 197877960 204473892 210487830 219079170 230857620 238552874 252585396 255592365 277029144 280650440 288184680 292105560 306710838 315731745 340789820 346286430 357829311 360836280 408947784 420975660 438158340 461715240 477105748 505170792 511184730 596382185 613421676 631463490 681579640 692572860 715658622 766777095 841951320 876316680 954211496 1022369460 1073487933 1192764370 1226843352 1262926980 1385145720 1431317244 1533554190 1789146555 2044738920 2146975866 2385528740 2525853960 2862634488 3067108380 3578293110 4293951732 4771057480 5367439665 6134216760 7156586220 8587903464 10734879330 14313172440 21469758660 42939517320
• Sum of all divisors σ(n): 178802559000
• Sum of proper divisors (its aliquot sum) s(n): 135863041680
• 42939517320 is an abundant number, because the sum of its proper divisors (135863041680) is greater than itself. Its abundance is 92923524360

Bases of 42939517320

• Binary: 100111111111011001010000100110001000₂
• Hexadecimal: 0x9FF650988
• Base-36: JQ52VM0

Squares and roots of 42939517320

• 42939517320 squared (42939517320²) is 1843802147674579982400
• 42939517320 cubed (42939517320³) is 79171974254725824877990095168000
• The square root of 42939517320 is 207218.5255231781
• The cube root of 42939517320 is 3501.7546934865

Scales and comparisons

• 42,939,517,320 seconds is equal to 1,365 years, 17 weeks, 6 days, 3 hours, 42 minutes.
• To count from 1 to 42,939,517,320 would take you about two thousand, seven hundred thirty 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 42939517320 cubic inches would be around 291.8 feet tall.

Recreational maths with 42939517320

• 42939517320 backwards is 02371593924
• 42939517320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42939517320's digits is 45
• More coming soon!