742930020

Names of 742930020

• Cardinal: 742930020 can be written as Seven hundred forty-two million, nine hundred thirty thousand and twenty.

Scientific notation

• Scientific notation: 7.4293002 × 10⁸

Factors of 742930020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 31069

Divisors of 742930020

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 28 30 35 36 38 42 45 57 60 63 70 76 84 90 95 105 114 126 133 140 171 180 190 210 228 252 266 285 315 342 380 399 420 532 570 630 665 684 798 855 1140 1197 1260 1330 1596 1710 1995 2394 2660 3420 3990 4788 5985 7980 11970 23940 31033 62066 93099 124132 155165 186198 217231 279297 310330 372396 434462 465495 558594 589627 620660 651693 868924 930990 1086155 1117188 1179254 1303386 1396485 1768881 1861980 1955079 2172310 2358508 2606772 2792970 2948135 3258465 3537762 3910158 4127389 4344620 5306643 5585940 5896270 6516930 7075524 7820316 8254778 8844405 9775395 10613286 11792540 12382167 13033860 16509556 17688810 19550790 20636945 21226572 24764334 26533215 35377620 37146501 39101580 41273890 49528668 53066430 61910835 74293002 82547780 106132860 123821670 148586004 185732505 247643340 371465010 742930020
• Sum of all divisors σ(n): 2711130240
• Sum of proper divisors (its aliquot sum) s(n): 1968200220
• 742930020 is an abundant number, because the sum of its proper divisors (1968200220) is greater than itself. Its abundance is 1225270200

Bases of 742930020

• Binary: 101100010010000011011001100100₂
• Hexadecimal: 0x2C483664
• Base-36: CABKH0

Squares and roots of 742930020

• 742930020 squared (742930020²) is 551945014617200400
• 742930020 cubed (742930020³) is 410056520748456985516008000
• The square root of 742930020 is 27256.7426520485
• The cube root of 742930020 is 905.6963881873

Scales and comparisons

• 742,930,020 seconds is equal to 23 years, 32 weeks, 2 days, 17 hours, 27 minutes.
• To count from 1 to 742,930,020 would take you about thirty-five 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 742930020 cubic inches would be around 75.5 feet tall.

Recreational maths with 742930020

• 742930020 backwards is 020039247
• The number of decimal digits it has is: 9
• The sum of 742930020's digits is 27
• More coming soon!