40018196250

Names of 40018196250

• Cardinal: 40018196250 can be written as Forty billion, eighteen million, one hundred ninety-six thousand, two hundred fifty.

Scientific notation

• Scientific notation: 4.001819625 × 10¹⁰

Factors of 40018196250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5216

Divisors of 40018196250

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 125 150 225 250 375 450 625 750 809 1125 1250 1618 1875 2250 2427 3750 4045 4397 4854 5625 7281 8090 8794 11250 12135 13191 14562 20225 21985 24270 26382 36405 39573 40450 43970 60675 65955 72810 79146 101125 109925 121350 131910 182025 197865 202250 219850 303375 329775 364050 395730 505625 549625 606750 659550 910125 989325 1011250 1099250 1516875 1648875 1820250 1978650 2748125 3033750 3297750 3557173 4550625 4946625 5496250 7114346 8244375 9101250 9893250 10671519 16488750 17785865 21343038 24733125 32014557 35571730 49466250 53357595 64029114 88929325 106715190 160072785 177858650 266787975 320145570 444646625 533575950 800363925 889293250 1333939875 1600727850 2223233125 2667879750 4001819625 4446466250 6669699375 8003639250 13339398750 20009098125 40018196250
• Sum of all divisors σ(n): 108506532420
• Sum of proper divisors (its aliquot sum) s(n): 68488336170
• 40018196250 is an abundant number, because the sum of its proper divisors (68488336170) is greater than itself. Its abundance is 28470139920

Bases of 40018196250

• Binary: 100101010001010001010011011100011010₂
• Hexadecimal: 0x95145371A
• Base-36: IDTSTUI

Squares and roots of 40018196250

• 40018196250 squared (40018196250²) is 1601456031103514062500
• 40018196250 cubed (40018196250³) is 64087381738446529817759765625000
• The square root of 40018196250 is 200045.4854526839
• The cube root of 40018196250 is 3420.4704005677

Scales and comparisons

• 40,018,196,250 seconds is equal to 1,272 years, 23 weeks, 4 days, 13 hours, 37 minutes, 30 seconds.
• To count from 1 to 40,018,196,250 would take you about two thousand, five hundred forty-four 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 40018196250 cubic inches would be around 285 feet tall.

Recreational maths with 40018196250

• 40018196250 backwards is 05269181004
• The number of decimal digits it has is: 11
• The sum of 40018196250's digits is 36
• More coming soon!