42086428020

Names of 42086428020

• Cardinal: 42086428020 can be written as Forty-two billion, eighty-six million, four hundred twenty-eight thousand and twenty.

Scientific notation

• Scientific notation: 4.208642802 × 10¹⁰

Factors of 42086428020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 59826

Divisors of 42086428020

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 28 30 35 36 39 42 43 45 52 60 63 65 70 78 84 86 90 91 105 117 126 129 130 140 156 172 180 182 195 210 215 234 252 258 260 273 301 315 364 387 390 420 430 455 468 516 546 559 585 602 630 645 774 780 819 860 903 910 1092 1118 1170 1204 1260 1290 1365 1505 1548 1638 1677 1806 1820 1935 2236 2340 2580 2709 2730 2795 3010 3276 3354 3612 3870 3913 4095 4515 5031 5418 5460 5590 6020 6708 7740 7826 8190 8385 9030 10062 10836 11180 11739 13545 15652 16380 16770 18060 19565 20124 23478 25155 27090 33540 35217 39130 46956 50310 54180 58695 59753 70434 78260 100620 117390 119506 140868 176085 179259 234780 239012 298765 352170 358518 418271 537777 597530 704340 717036 776789 836542 896295 1075554 1195060 1254813 1553578 1673084 1792590 2091355 2151108 2330367 2509626 2569379 2688885 3107156 3585180 3764439 3883945 4182710 4660734 5019252 5138758 5377770 5437523 6274065 6991101 7528878 7708137 7767890 8365420 9321468 10277516 10755540 10875046 11651835 12548130 12846895 13982202 15057756 15416274 15535780 16312569 17985653 18822195 21750092 23124411 23303670 25096260 25693790 27187615 27964404 30832548 32625138 33401927 34955505 35971306 37644390 38540685 46248822 46607340 48937707 51387580 53956959 54375230 65250276 66803854 69911010 71942612 75288780 77081370 81562845 89928265 92497644 97875414 100205781 107913918 108750460 115622055 133607708 139822020 154162740 161870877 163125690 167009635 179856530 195750828 200411562 215827836 231244110 233813489 244688535 269784795 300617343 323741754 326251380 334019270 359713060 400823124 462488220 467626978 489377070 501028905 539569590 601234686 647483508 668038540 701440467 809354385 935253956 978754140 1002057810 1079139180 1169067445 1202469372 1402880934 1503086715 1618708770 2004115620 2104321401 2338134890 2805761868 3006173430 3237417540 3507202335 4208642802 4676269780 6012346860 7014404670 8417285604 10521607005 14028809340 21043214010 42086428020
• Sum of all divisors σ(n): 160779370752
• Sum of proper divisors (its aliquot sum) s(n): 118692942732
• 42086428020 is an abundant number, because the sum of its proper divisors (118692942732) is greater than itself. Its abundance is 76606514712

Bases of 42086428020

• Binary: 100111001100100010111110110101110100₂
• Hexadecimal: 0x9CC8BED74
• Base-36: JC167P0

Squares and roots of 42086428020

• 42086428020 squared (42086428020²) is 1771267423482641120400
• 42086428020 cubed (42086428020³) is 74546318922573033233206753608000
• The square root of 42086428020 is 205149.7697293371
• The cube root of 42086428020 is 3478.4093453815

Scales and comparisons

• 42,086,428,020 seconds is equal to 1,338 years, 11 weeks, 2 days, 10 hours, 27 minutes.
• To count from 1 to 42,086,428,020 would take you about two thousand, six hundred seventy-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 42086428020 cubic inches would be around 289.9 feet tall.

Recreational maths with 42086428020

• 42086428020 backwards is 02082468024
• 42086428020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42086428020's digits is 36
• More coming soon!