42405197760

Names of 42405197760

• Cardinal: 42405197760 can be written as Forty-two billion, four hundred five million, one hundred ninety-seven thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 4.240519776 × 10¹⁰

Factors of 42405197760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 390

Divisors of 42405197760

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 73 80 81 90 96 108 120 135 144 146 160 162 180 192 216 219 240 270 288 292 307 320 324 360 365 405 432 438 480 540 576 584 614 648 657 720 730 810 864 876 921 960 1080 1095 1168 1228 1296 1314 1440 1460 1535 1620 1728 1752 1842 1971 2160 2190 2336 2456 2592 2628 2763 2880 2920 3070 3240 3285 3504 3684 3942 4320 4380 4605 4672 4912 5184 5256 5329 5526 5840 5913 6140 6480 6570 7008 7368 7884 8289 8640 8760 9210 9824 9855 10512 10658 11052 11680 11826 12280 12960 13140 13815 14016 14736 15768 15987 16578 17520 18420 19648 19710 21024 21316 22104 22411 23360 23652 24560 24867 25920 26280 26645 27630 29472 29565 31536 31974 33156 35040 36840 39420 41445 42048 42632 44208 44822 47304 47961 49120 49734 52560 53290 55260 58944 59130 63072 63948 66312 67233 70080 73680 78840 79935 82890 85264 88416 89644 94608 95922 98240 99468 105120 106580 110520 112055 118260 124335 126144 127896 132624 134466 143883 147360 157680 159870 165780 170528 176832 179288 189216 191844 198936 201699 210240 213160 221040 224110 236520 239805 248670 255792 265248 268932 287766 294720 315360 319740 331560 336165 341056 358576 378432 383688 397872 403398 426320 431649 442080 448220 473040 479610 497340 511584 530496 537864 575532 605097 630720 639480 663120 672330 717152 719415 767376 795744 806796 852640 863298 884160 896440 946080 959220 994680 1008495 1023168 1075728 1151064 1210194 1278960 1326240 1344660 1434304 1438830 1534752 1591488 1613592 1636003 1705280 1726596 1792880 1815291 1892160 1918440 1989360 2016990 2151456 2158245 2302128 2420388 2557920 2652480 2689320 2877660 3025485 3069504 3227184 3272006 3453192 3585760 3630582 3836880 3978720 4033980 4302912 4316490 4604256 4840776 4908009 5115840 5378640 5755320 6050970 6454368 6544012 6906384 7171520 7261164 7673760 7957440 8067960 8180015 8632980 9076455 9208512 9681552 9816018 10757280 11510640 12101940 12908736 13088024 13812768 14522328 14724027 15347520 16135920 16360030 17265960 18152910 19363104 19632036 21514560 23021280 24203880 24540045 26176048 27625536 29044656 29448054 32271840 32720060 34531920 36305820 38726208 39264072 44172081 46042560 48407760 49080090 52352096 58089312 58896108 64543680 65440120 69063840 72611640 73620135 78528144 88344162 96815520 98160180 104704192 116178624 117792216 130880240 132516243 138127680 145223280 147240270 157056288 176688324 193631040 196320360 220860405 235584432 261760480 265032486 290446560 294480540 314112576 353376648 392640720 441720810 471168864 523520960 530064972 580893120 588961080 662581215 706753296 785281440 883441620 942337728 1060129944 1177922160 1325162430 1413506592 1570562880 1766883240 2120259888 2355844320 2650324860 2827013184 3533766480 4240519776 4711688640 5300649720 7067532960 8481039552 10601299440 14135065920 21202598880 42405197760
• Sum of all divisors σ(n): 153435561048
• Sum of proper divisors (its aliquot sum) s(n): 111030363288
• 42405197760 is an abundant number, because the sum of its proper divisors (111030363288) is greater than itself. Its abundance is 68625165528

Bases of 42405197760

• Binary: 100111011111100010111111011111000000₂
• Hexadecimal: 0x9DF8BF7C0
• Base-36: JHAYK00

Squares and roots of 42405197760

• 42405197760 squared (42405197760²) is 1798200797064709017600
• 42405197760 cubed (42405197760³) is 76253060411718613408183320576000
• The square root of 42405197760 is 205925.2237099673
• The cube root of 42405197760 is 3487.1692867115

Scales and comparisons

• 42,405,197,760 seconds is equal to 1,348 years, 18 weeks, 2 days, 21 hours, 36 minutes.
• To count from 1 to 42,405,197,760 would take you about two thousand, six hundred ninety-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 42405197760 cubic inches would be around 290.6 feet tall.

Recreational maths with 42405197760

• 42405197760 backwards is 06779150424
• 42405197760 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42405197760's digits is 45
• More coming soon!