40228947432

Names of 40228947432

• Cardinal: 40228947432 can be written as Forty billion, two hundred twenty-eight million, nine hundred forty-seven thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 4.0228947432 × 10¹⁰

Factors of 40228947432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 197

Divisors of 40228947432

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 53 54 72 81 106 108 139 159 162 212 216 243 278 318 324 417 424 477 486 556 636 648 834 954 972 1112 1251 1272 1431 1668 1908 1944 2502 2809 2862 3336 3753 3816 4293 5004 5618 5724 7367 7506 8427 8586 10008 11236 11259 11448 12879 14734 15012 16854 17172 22101 22472 22518 25281 25758 29468 30024 33708 33777 34344 44202 45036 50562 51516 58936 66303 67416 67554 75843 88404 90072 101124 103032 132606 135108 148877 151686 176808 198909 202248 227529 265212 270216 297754 303372 390451 397818 446631 455058 530424 595508 596727 606744 682587 780902 795636 893262 910116 1171353 1191016 1193454 1339893 1365174 1561804 1591272 1786524 1790181 1820232 2342706 2386908 2679786 2730348 3123608 3514059 3573048 3580362 4019679 4685412 4773816 5359572 5460696 7028118 7160724 8039358 9370824 10542177 10719144 12059037 14056236 14321448 16078716 20693903 21084354 24118074 28112472 31626531 32157432 36177111 41387806 42168708 48236148 62081709 63253062 72354222 82775612 84337416 94879593 96472296 124163418 126506124 144708444 165551224 186245127 189759186 248326836 253012248 289416888 372490254 379518372 496653672 558735381 744980508 759036744 1117470762 1489961016 1676206143 2234941524 3352412286 4469883048 5028618429 6704824572 10057236858 13409649144 20114473716 40228947432
• Sum of all divisors σ(n): 115990056000
• Sum of proper divisors (its aliquot sum) s(n): 75761108568
• 40228947432 is an abundant number, because the sum of its proper divisors (75761108568) is greater than itself. Its abundance is 35532161136

Bases of 40228947432

• Binary: 100101011101110101010000010111101000₂
• Hexadecimal: 0x95DD505E8
• Base-36: IHB9YI0

Squares and roots of 40228947432

• 40228947432 squared (40228947432²) is 1618368211486619394624
• 40228947432 cubed (40228947432³) is 65105249705515070197720559405568
• The square root of 40228947432 is 200571.5519010609
• The cube root of 40228947432 is 3426.4643939727

Scales and comparisons

• 40,228,947,432 seconds is equal to 1,279 years, 8 weeks, 19 hours, 37 minutes, 12 seconds.
• To count from 1 to 40,228,947,432 would take you about two thousand, five hundred fifty-eight 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 40228947432 cubic inches would be around 285.5 feet tall.

Recreational maths with 40228947432

• 40228947432 backwards is 23474982204
• The number of decimal digits it has is: 11
• The sum of 40228947432's digits is 45
• More coming soon!