40121982252

Names of 40121982252

• Cardinal: 40121982252 can be written as Forty billion, one hundred twenty-one million, nine hundred eighty-two thousand, two hundred fifty-two.

Scientific notation

• Scientific notation: 4.0121982252 × 10¹⁰

Factors of 40121982252

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 48895

Divisors of 40121982252

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 31 33 36 44 62 66 67 93 99 124 132 134 186 198 201 268 279 341 372 396 402 558 603 682 737 804 1023 1116 1206 1364 1474 2046 2077 2211 2412 2948 3069 4092 4154 4422 6138 6231 6633 8308 8844 12276 12462 13266 18693 22847 24924 26532 37386 45694 48781 68541 74772 91388 97562 137082 146343 195124 205623 274164 292686 411246 439029 536591 585372 822492 878058 1073182 1512211 1609773 1756116 2146364 3024422 3219546 3268327 4536633 4829319 6048844 6439092 6536654 9073266 9658638 9804981 13073308 13609899 16634321 18146532 19317276 19609962 27219798 29414943 33268642 35951597 39219924 49902963 54439596 58829886 66537284 71903194 99805926 101318137 107854791 117659772 143806388 149708889 199611852 202636274 215709582 299417778 303954411 323564373 405272548 431419164 598835556 607908822 647128746 911863233 1114499507 1215817644 1294257492 1823726466 2228999014 3343498521 3647452932 4457998028 6686997042 10030495563 13373994084 20060991126 40121982252
• Sum of all divisors σ(n): 115915398144
• Sum of proper divisors (its aliquot sum) s(n): 75793415892
• 40121982252 is an abundant number, because the sum of its proper divisors (75793415892) is greater than itself. Its abundance is 35671433640

Bases of 40121982252

• Binary: 100101010111011101001101110100101100₂
• Hexadecimal: 0x95774DD2C
• Base-36: IFJLBN0

Squares and roots of 40121982252

• 40121982252 squared (40121982252²) is 1609773459829802991504
• 40121982252 cubed (40121982252³) is 64587302185031990565779994787008
• The square root of 40121982252 is 200304.7234889881
• The cube root of 40121982252 is 3423.4248107371

Scales and comparisons

• 40,121,982,252 seconds is equal to 1,275 years, 39 weeks, 1 day, 19 hours, 4 minutes, 12 seconds.
• To count from 1 to 40,121,982,252 would take you about two thousand, five hundred fifty-one 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 40121982252 cubic inches would be around 285.3 feet tall.

Recreational maths with 40121982252

• 40121982252 backwards is 25228912104
• 40121982252 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40121982252's digits is 36
• More coming soon!