4242230640

Names of 4242230640

• Cardinal: 4242230640 can be written as Four billion, two hundred forty-two million, two hundred thirty thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.24223064 × 10⁹

Factors of 4242230640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1279

Divisors of 4242230640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 41 45 48 60 72 80 82 90 120 123 131 144 164 180 205 240 246 262 328 360 369 393 410 492 524 615 655 656 720 738 786 820 984 1048 1097 1179 1230 1310 1476 1572 1640 1845 1965 1968 2096 2194 2358 2460 2620 2952 3144 3280 3291 3690 3930 4388 4716 4920 5240 5371 5485 5895 5904 6288 6582 7380 7860 8776 9432 9840 9873 10480 10742 10970 11790 13164 14760 15720 16113 16455 17552 18864 19746 21484 21940 23580 26328 26855 29520 31440 32226 32910 39492 42968 43880 44977 47160 48339 49365 52656 53710 64452 65820 78984 80565 85936 87760 89954 94320 96678 98730 107420 128904 131640 134931 143707 157968 161130 179908 193356 197460 214840 224885 241695 257808 263280 269862 287414 322260 359816 386712 394920 404793 429680 431121 449770 483390 539724 574828 644520 674655 718535 719632 773424 789840 809586 862242 899540 966780 1079448 1149656 1289040 1293363 1349310 1437070 1619172 1724484 1799080 1933560 2023965 2155605 2158896 2299312 2586726 2698620 2874140 3238344 3448968 3598160 3867120 4047930 4311210 5173452 5397240 5748280 5891987 6466815 6476688 6897936 8095860 8622420 10346904 10794480 11496560 11783974 12933630 16191720 17244840 17675961 20693808 23567948 25867260 29459935 32383440 34489680 35351922 47135896 51734520 53027883 58919870 70703844 88379805 94271792 103469040 106055766 117839740 141407688 176759610 212111532 235679480 265139415 282815376 353519220 424223064 471358960 530278830 707038440 848446128 1060557660 1414076880 2121115320 4242230640
• Sum of all divisors σ(n): 14719120416
• Sum of proper divisors (its aliquot sum) s(n): 10476889776
• 4242230640 is an abundant number, because the sum of its proper divisors (10476889776) is greater than itself. Its abundance is 6234659136

Bases of 4242230640

• Binary: 11111100110110110100110101110000₂
• Hexadecimal: 0xFCDB4D70
• Base-36: 1Y5PQ40

Squares and roots of 4242230640

• 4242230640 squared (4242230640²) is 17996520802954809600
• 4242230640 cubed (4242230640³) is 76345391963692295820486144000
• The square root of 4242230640 is 65132.4085229465
• The cube root of 4242230640 is 1618.8182510939

Scales and comparisons

• 4,242,230,640 seconds is equal to 134 years, 46 weeks, 1 day, 21 hours, 24 minutes.
• To count from 1 to 4,242,230,640 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 4242230640 cubic inches would be around 134.9 feet tall.

Recreational maths with 4242230640

• 4242230640 backwards is 0460322424
• The number of decimal digits it has is: 10
• The sum of 4242230640's digits is 27
• More coming soon!