40112112820

Names of 40112112820

• Cardinal: 40112112820 can be written as Forty billion, one hundred twelve million, one hundred twelve thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 4.011211282 × 10¹⁰

Factors of 40112112820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1095

Divisors of 40112112820

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 61 65 122 130 169 244 257 260 305 338 514 610 676 757 793 845 1028 1220 1285 1514 1586 1690 2570 3028 3172 3341 3380 3785 3965 5140 6682 7570 7930 9841 10309 13364 15140 15677 15860 16705 19682 20618 31354 33410 39364 41236 43433 46177 49205 51545 62708 66820 78385 86866 92354 98410 103090 127933 156770 173732 184708 194549 196820 203801 206180 217165 230885 255866 313540 389098 407602 434330 461770 511732 600301 639665 778196 815204 868660 923540 972745 1019005 1200602 1279330 1945490 2038010 2401204 2529137 2558660 2649413 3001505 3890980 4076020 5058274 5298826 6003010 7803913 10116548 10597652 11867489 12006020 12645685 13247065 15607826 23734978 25291370 26494130 31215652 32878781 39019565 47469956 50582740 52988260 59337445 65757562 78039130 118674890 131515124 154277357 156078260 164393905 237349780 308554714 328787810 617109428 657575620 771386785 1542773570 2005605641 3085547140 4011211282 8022422564 10028028205 20056056410 40112112820
• Sum of all divisors σ(n): 93192504048
• Sum of proper divisors (its aliquot sum) s(n): 53080391228
• 40112112820 is an abundant number, because the sum of its proper divisors (53080391228) is greater than itself. Its abundance is 12968278408

Bases of 40112112820

• Binary: 100101010110110111100100010010110100₂
• Hexadecimal: 0x956DE44B4
• Base-36: IFDPSC4

Squares and roots of 40112112820

• 40112112820 squared (40112112820²) is 1608981594884408352400
• 40112112820 cubed (40112112820³) is 64539651259306922690419117768000
• The square root of 40112112820 is 200280.0859296799
• The cube root of 40112112820 is 3423.1440832551

Scales and comparisons

• 40,112,112,820 seconds is equal to 1,275 years, 22 weeks, 6 days, 13 hours, 33 minutes, 40 seconds.
• To count from 1 to 40,112,112,820 would take you about two thousand, five hundred fifty 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 40112112820 cubic inches would be around 285.3 feet tall.

Recreational maths with 40112112820

• 40112112820 backwards is 02821121104
• The number of decimal digits it has is: 11
• The sum of 40112112820's digits is 22
• More coming soon!