40220738240

Names of 40220738240

• Cardinal: 40220738240 can be written as Forty billion, two hundred twenty million, seven hundred thirty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.022073824 × 10¹⁰

Factors of 40220738240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11332

Divisors of 40220738240

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 152 160 190 304 320 380 608 619 760 1216 1238 1520 2476 3040 3095 4952 6080 6190 9904 10687 11761 12380 19808 21374 23522 24760 39616 42748 47044 49520 53435 58805 85496 94088 99040 106870 117610 170992 188176 198080 203053 213740 235220 341984 376352 406106 427480 470440 683968 752704 812212 854960 940880 1015265 1624424 1709920 1881760 2030530 3248848 3419840 3763520 4061060 6497696 6615253 8122120 12995392 13230506 16244240 26461012 32488480 33076265 52922024 64976960 66152530 105844048 125689807 132305060 211688096 251379614 264610120 423376192 502759228 529220240 628449035 1005518456 1058440480 1256898070 2011036912 2116880960 2513796140 4022073824 5027592280 8044147648 10055184560 20110369120 40220738240
• Sum of all divisors σ(n): 100988774400
• Sum of proper divisors (its aliquot sum) s(n): 60768036160
• 40220738240 is an abundant number, because the sum of its proper divisors (60768036160) is greater than itself. Its abundance is 20547297920

Bases of 40220738240

• Binary: 100101011101010101111100001011000000₂
• Hexadecimal: 0x95D57C2C0
• Base-36: IH6E08W

Squares and roots of 40220738240

• 40220738240 squared (40220738240²) is 1617707784570598297600
• 40220738240 cubed (40220738240³) is 65065401352024344927959220224000
• The square root of 40220738240 is 200551.0863595607
• The cube root of 40220738240 is 3426.2313079371

Scales and comparisons

• 40,220,738,240 seconds is equal to 1,278 years, 46 weeks, 3 days, 19 hours, 17 minutes, 20 seconds.
• To count from 1 to 40,220,738,240 would take you about two thousand, five hundred fifty-seven 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 40220738240 cubic inches would be around 285.5 feet tall.

Recreational maths with 40220738240

• 40220738240 backwards is 04283702204
• 40220738240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40220738240's digits is 32
• More coming soon!