90309421368892

Names of 90309421368892

• Cardinal: 90309421368892 can be written as Ninety trillion, three hundred nine billion, four hundred twenty-one million, three hundred sixty-eight thousand, eight hundred ninety-two.

Scientific notation

• Scientific notation: 9.0309421368892 × 10¹³

Factors of 90309421368892

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 732742

Divisors of 90309421368892

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 11 19 22 31 38 44 62 67 71 76 124 134 142 209 268 284 341 418 589 682 737 781 836 1178 1273 1349 1364 1474 1562 2077 2201 2356 2546 2698 2948 3124 4154 4402 4757 5092 5396 6479 8308 8804 9514 12958 14003 14839 19028 22847 24211 25916 28006 29678 39463 41819 45694 48422 52327 56012 59356 78926 83638 90383 91388 96844 104654 147467 157852 167276 180766 209308 294934 361532 434093 460009 589868 732541 868186 920018 994213 1465082 1622137 1736372 1840036 1988426 2801873 2930164 3244274 3976852 5603746 6488548 8057951 11207492 13918279 16115902 22708771 27836558 30820603 32231804 45417542 49080247 52010411 55673116 61641206 90835084 98160494 104020822 123282412 153101069 196320988 208041644 249796481 306202138 431466649 499592962 539882717 572114521 612404276 862933298 932524693 988197809 999185924 1079765434 1144229042 1521487657 1612322741 1725866596 1865049386 1976395618 2159530868 2288458084 3042975314 3224645482 3484697537 3730098772 3952791236 4746133139 6085950628 6449290964 6969395074 9492266278 10257771623 10870175899 13938790148 16736364227 17735550151 18984532556 20515543246 21740351798 28908265483 30634132079 33472728454 35471100302 38331672907 41031086492 43480703596 57816530966 61268264158 66209253203 66945456908 70942200604 76663345814 108025623647 115633061932 122536528316 132418506406 153326691628 216051247294 264837012812 317990920313 336975452869 432102494588 635981840626 673950905738 728301785233 1188281860117 1271963681252 1347901811476 1456603570466 2052486849293 2376563720234 2913207140932 4104973698586 4753127440468 8209947397172 22577355342223 45154710684446 90309421368892
• Sum of all divisors σ(n): 192811617976320
• Sum of proper divisors (its aliquot sum) s(n): 102502196607428
• 90309421368892 is an abundant number, because the sum of its proper divisors (102502196607428) is greater than itself. Its abundance is 12192775238536

Bases of 90309421368892

• Binary: 10100100010001011001100111110110000011000111100₂
• Hexadecimal: 0x5222CCFB063C
• Base-36: W0FKPRGOS

Squares and roots of 90309421368892

• 90309421368892 squared (90309421368892²) is 8155791587984086999145307664
• 90309421368892 cubed (90309421368892³) is 736544819116119724581066051291413378788288
• The square root of 90309421368892 is 9503126.9258540371
• The cube root of 90309421368892 is 44865.3458478043

Scales and comparisons

• 90,309,421,368,892 seconds is equal to 2,871,560 years, 13 weeks, 1 day, 12 hours, 14 minutes, 52 seconds.
• To count from 1 to 90,309,421,368,892 would take you about seven million, one hundred seventy-eight thousand, nine hundred 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 90309421368892 cubic inches would be around 3738.8 feet tall.

Recreational maths with 90309421368892

• 90309421368892 backwards is 29886312490309
• The number of decimal digits it has is: 14
• The sum of 90309421368892's digits is 64
• More coming soon!