4242000420

Names of 4242000420

• Cardinal: 4242000420 can be written as Four billion, two hundred forty-two million, four hundred twenty.

Scientific notation

• Scientific notation: 4.24200042 × 10⁹

Factors of 4242000420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4862

Divisors of 4242000420

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 28 30 35 36 37 38 42 45 57 60 63 70 74 76 84 90 95 105 111 114 126 133 140 148 171 180 185 190 210 222 228 252 259 266 285 315 333 342 370 380 399 420 444 518 532 555 570 630 665 666 684 703 740 777 798 855 1036 1110 1140 1197 1260 1295 1330 1332 1406 1554 1596 1665 1710 1995 2109 2220 2331 2394 2590 2660 2812 3108 3330 3420 3515 3885 3990 4218 4662 4788 4789 4921 5180 5985 6327 6660 7030 7770 7980 8436 9324 9578 9842 10545 11655 11970 12654 14060 14367 14763 15540 19156 19684 21090 23310 23940 23945 24605 25308 28734 29526 31635 33523 42180 43101 44289 46620 47890 49210 57468 59052 63270 67046 71835 73815 86202 88578 90991 95780 98420 100569 126540 134092 143670 147630 167615 172404 177156 177193 181982 201138 215505 221445 272973 287340 295260 301707 335230 354386 363964 402276 431010 442890 454955 502845 531579 545946 603414 636937 670460 708772 818919 862020 885780 885965 909910 1005690 1063158 1091892 1206828 1240351 1273874 1364865 1508535 1594737 1637838 1771930 1819820 1910811 2011380 2126316 2480702 2547748 2657895 2729730 3017070 3184685 3189474 3275676 3366667 3543860 3721053 3821622 4094595 4961404 5315790 5459460 5732433 6034140 6201755 6369370 6378948 6733334 7442106 7643244 7973685 8189190 9554055 10100001 10631580 11163159 11464866 12403510 12738740 13466668 14884212 15947370 16378380 16833335 18605265 19108110 20200002 22326318 22929732 23566669 24807020 28662165 30300003 31894740 33666670 37210530 38216220 40400004 44652636 47133338 50500005 55815795 57324330 60600006 67333340 70700007 74421060 94266676 101000010 111631590 114648660 117833345 121200012 141400014 151500015 202000020 212100021 223263180 235666690 282800028 303000030 353500035 424200042 471333380 606000060 707000070 848400084 1060500105 1414000140 2121000210 4242000420
• Sum of all divisors σ(n): 15901267200
• Sum of proper divisors (its aliquot sum) s(n): 11659266780
• 4242000420 is an abundant number, because the sum of its proper divisors (11659266780) is greater than itself. Its abundance is 7417266360

Bases of 4242000420

• Binary: 11111100110101111100101000100100₂
• Hexadecimal: 0xFCD7CA24
• Base-36: 1Y5KSH0

Squares and roots of 4242000420

• 4242000420 squared (4242000420²) is 17994567563280176400
• 4242000420 cubed (4242000420³) is 76332963161152884866474088000
• The square root of 4242000420 is 65130.6411760241
• The cube root of 4242000420 is 1618.7889668869

Scales and comparisons

• 4,242,000,420 seconds is equal to 134 years, 45 weeks, 6 days, 5 hours, 27 minutes.
• To count from 1 to 4,242,000,420 would take you about two hundred sixty-nine 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 4242000420 cubic inches would be around 134.9 feet tall.

Recreational maths with 4242000420

• 4242000420 backwards is 0240002424
• 4242000420 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4242000420's digits is 18
• More coming soon!