308396144940

Names of 308396144940

• Cardinal: 308396144940 can be written as Three hundred eight billion, three hundred ninety-six million, one hundred forty-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.0839614494 × 10¹¹

Factors of 308396144940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 981145

Divisors of 308396144940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 31 39 52 60 62 65 78 93 124 130 155 156 169 186 195 260 310 338 372 390 403 465 507 620 676 780 806 845 930 1014 1209 1612 1690 1860 2015 2028 2418 2535 3380 4030 4836 5070 5239 6045 8060 10140 10478 12090 15717 20956 24180 26195 31434 52390 62868 78585 104780 157170 314340 981091 1962182 2943273 3924364 4905455 5886546 9810910 11773092 12754183 14716365 19621820 25508366 29432730 30413821 38262549 51016732 58865460 60827642 63770915 76525098 91241463 121655284 127541830 152069105 153050196 165804379 182482926 191312745 255083660 304138210 331608758 364965852 382625490 395379673 456207315 497413137 608276420 663217516 765250980 790759346 829021895 912414630 994826274 1186139019 1581518692 1658043790 1824829260 1976898365 1989652548 2372278038 2487065685 3316087580 3953796730 4744556076 4974131370 5139935749 5930695095 7907593460 9948262740 10279871498 11861390190 15419807247 20559742996 23722780380 25699678745 30839614494 51399357490 61679228988 77099036235 102798714980 154198072470 308396144940
• Sum of all divisors σ(n): 965206158336
• Sum of proper divisors (its aliquot sum) s(n): 656810013396
• 308396144940 is an abundant number, because the sum of its proper divisors (656810013396) is greater than itself. Its abundance is 348413868456

Bases of 308396144940

• Binary: 100011111001101110101111011100100101100₂
• Hexadecimal: 0x47CDD7B92C
• Base-36: 3XOB3ODO

Squares and roots of 308396144940

• 308396144940 squared (308396144940²) is 95108182213853487603600
• 308396144940 cubed (308396144940³) is 29330996747003490238924318865784000
• The square root of 308396144940 is 555334.2641508805
• The cube root of 308396144940 is 6756.2075127805

Scales and comparisons

• 308,396,144,940 seconds is equal to 9,806 years, 2 weeks, 1 day, 19 hours, 49 minutes.
• To count from 1 to 308,396,144,940 would take you about nineteen thousand, six hundred twelve 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 308396144940 cubic inches would be around 563 feet tall.

Recreational maths with 308396144940

• 308396144940 backwards is 049441693803
• The number of decimal digits it has is: 12
• The sum of 308396144940's digits is 51
• More coming soon!