420142795020

Names of 420142795020

• Cardinal: 420142795020 can be written as Four hundred twenty billion, one hundred forty-two million, seven hundred ninety-five thousand and twenty.

Scientific notation

• Scientific notation: 4.2014279502 × 10¹¹

Factors of 420142795020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4354

Divisors of 420142795020

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 27 30 34 36 39 45 51 52 54 60 65 68 78 85 90 102 108 117 130 135 153 156 170 180 195 204 221 234 255 260 270 306 340 351 390 442 459 468 510 540 585 612 663 702 765 780 884 918 1020 1093 1105 1170 1326 1404 1530 1755 1836 1989 2186 2210 2295 2340 2652 3060 3221 3279 3315 3510 3978 4372 4420 4590 5465 5967 6442 6558 6630 7020 7956 9180 9663 9837 9945 10930 11934 12884 13116 13260 14209 16105 16395 18581 19326 19674 19890 21860 23868 28418 28989 29511 29835 32210 32790 37162 38652 39348 39780 41873 42627 48315 49185 54757 55743 56836 57978 59022 59670 64420 65580 71045 74324 83746 85254 86967 92905 96630 98370 109514 111486 115956 118044 119340 125619 127881 142090 144945 147555 164271 167229 167492 170508 173934 185810 193260 196740 209365 213135 219028 222972 241553 251238 255762 273785 278715 284180 289890 295110 328542 334458 347868 371620 376857 383643 418730 426270 434835 483106 492813 501687 502476 511524 547570 557430 579780 590220 628095 639405 657084 668916 711841 724659 753714 767286 821355 836145 837460 852540 869670 966212 985626 1003374 1095140 1114860 1130571 1207765 1256190 1278810 1423682 1449318 1478439 1507428 1534572 1642710 1672290 1739340 1884285 1918215 1971252 2006748 2135523 2173977 2261142 2415530 2464065 2508435 2512380 2557620 2847364 2898636 2956878 3285420 3344580 3520553 3559205 3623295 3768570 3836430 4271046 4347954 4522284 4831060 4928130 5016870 5652855 5913756 6406569 6521931 7041106 7118410 7246590 7392195 7537140 7672860 8542092 8695908 9856260 10033740 10561659 10677615 10869885 11305710 12813138 13043862 14082212 14236820 14493180 14784390 17602765 19219707 21123318 21355230 21739770 22611420 25626276 26087724 29568780 31684977 32032845 32609655 35205530 38439414 42246636 42710460 43479540 45767189 52808295 59849401 63369954 64065690 65219310 70411060 76878828 91534378 95054931 96098535 105616590 119698802 126739908 128131380 130438620 137301567 158424885 179548203 183068756 190109862 192197070 211233180 228835945 239397604 274603134 299247005 316849770 359096406 380219724 384394140 411904701 457671890 475274655 538644609 549206268 598494010 633699540 686507835 718192812 778042213 823809402 897741015 915343780 950549310 1077289218 1196988020 1235714103 1373015670 1556084426 1615933827 1647618804 1795482030 1901098620 2059523505 2154578436 2334126639 2471428206 2693223045 2746031340 3112168852 3231867654 3590964060 3890211065 4119047010 4668253278 4942856412 5386446090 6178570515 6463735308 7002379917 7780422130 8079669135 8238094020 9336506556 10772892180 11670633195 12357141030 14004759834 15560844260 16159338270 21007139751 23341266390 24714282060 28009519668 32318676540 35011899585 42014279502 46682532780 70023799170 84028559004 105035698755 140047598340 210071397510 420142795020
• Sum of all divisors σ(n): 1492288116480
• Sum of proper divisors (its aliquot sum) s(n): 1072145321460
• 420142795020 is an abundant number, because the sum of its proper divisors (1072145321460) is greater than itself. Its abundance is 652002526440

Bases of 420142795020

• Binary: 110000111010010011101100100100100001100₂
• Hexadecimal: 0x61D276490C
• Base-36: 5D0E67F0

Squares and roots of 420142795020

• 420142795020 squared (420142795020²) is 176519968207217736800400
• 420142795020 cubed (420142795020³) is 74163592819421998477038767854008000
• The square root of 420142795020 is 648184.2292280799
• The cube root of 420142795020 is 7489.7210003247

Scales and comparisons

• 420,142,795,020 seconds is equal to 13,359 years, 12 weeks, 3 days, 19 hours, 57 minutes.
• To count from 1 to 420,142,795,020 would take you about twenty-six thousand, seven hundred eighteen 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 420142795020 cubic inches would be around 624.1 feet tall.

Recreational maths with 420142795020

• 420142795020 backwards is 020597241024
• 420142795020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420142795020's digits is 36
• More coming soon!