142392789120

Names of 142392789120

• Cardinal: 142392789120 can be written as One hundred forty-two billion, three hundred ninety-two million, seven hundred eighty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.4239278912 × 10¹¹

Factors of 142392789120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6883

Divisors of 142392789120

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 48 60 64 74 80 96 111 120 128 148 160 185 192 222 240 296 307 320 370 384 444 480 555 592 614 640 740 888 921 960 1110 1184 1228 1480 1535 1776 1842 1920 2220 2368 2456 2960 3070 3552 3684 4440 4605 4736 4912 5920 6140 6529 7104 7368 8880 9210 9824 11359 11840 12280 13058 14208 14736 17760 18420 19587 19648 22718 23680 24560 26116 29472 32645 34077 35520 36840 39174 39296 45436 49120 52232 56795 58944 65290 68154 71040 73680 78348 90872 97935 98240 104464 113590 117888 130580 136308 147360 156696 170385 181744 195870 196480 208928 227180 241573 261160 272616 294720 313392 340770 363488 391740 417856 454360 483146 522320 545232 589440 626784 681540 724719 726976 783480 835712 908720 966292 1044640 1090464 1207865 1253568 1363080 1449438 1453952 1566960 1817440 1932584 2004403 2089280 2180928 2415730 2507136 2726160 2898876 3133920 3623595 3634880 3865168 4008806 4178560 4361856 4831460 5452320 5797752 6013209 6267840 7247190 7269760 7730336 8017612 9662920 10022015 10904640 11595504 12026418 12535680 14494380 15460672 16035224 19325840 20044030 21809280 23191008 24052836 28988760 30066045 30921344 32070448 38651680 40088060 46382016 48105672 57977520 60132090 64140896 74162911 77303360 80176120 92764032 96211344 115955040 120264180 128281792 148325822 154606720 160352240 192422688 222488733 231910080 240528360 256563584 296651644 320704480 370814555 384845376 444977466 463820160 481056720 593303288 641408960 741629110 769690752 889954932 962113440 1112443665 1186606576 1282817920 1483258220 1779909864 1924226880 2224887330 2373213152 2966516440 3559819728 3848453760 4449774660 4746426304 5933032880 7119639456 8899549320 9492852608 11866065760 14239278912 17799098640 23732131520 28478557824 35598197280 47464263040 71196394560 142392789120
• Sum of all divisors σ(n): 467733974400
• Sum of proper divisors (its aliquot sum) s(n): 325341185280
• 142392789120 is an abundant number, because the sum of its proper divisors (325341185280) is greater than itself. Its abundance is 182948396160

Bases of 142392789120

• Binary: 10000100100111010001011000100010000000₂
• Hexadecimal: 0x2127458880
• Base-36: 1TEWZN9C

Squares and roots of 142392789120

• 142392789120 squared (142392789120²) is 20275706393372790374400
• 142392789120 cubed (142392789120³) is 2887114384730567505327905046528000
• The square root of 142392789120 is 377349.6907644155
• The cube root of 142392789120 is 5221.9093967583

Scales and comparisons

• 142,392,789,120 seconds is equal to 4,527 years, 33 weeks, 5 days, 16 hours, 32 minutes.
• To count from 1 to 142,392,789,120 would take you about nine thousand and fifty-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 142392789120 cubic inches would be around 435.2 feet tall.

Recreational maths with 142392789120

• 142392789120 backwards is 021987293241
• 142392789120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142392789120's digits is 48
• More coming soon!