209844150440

Names of 209844150440

• Cardinal: 209844150440 can be written as Two hundred nine billion, eight hundred forty-four million, one hundred fifty thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.0984415044 × 10¹¹

Factors of 209844150440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3999

Divisors of 209844150440

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 20 40 61 113 122 211 226 244 305 422 452 488 565 610 844 904 1055 1130 1220 1688 2110 2260 2440 3607 4220 4520 6893 7214 8440 12871 13786 14428 18035 23843 25742 27572 28856 34465 36070 47686 51484 55144 64355 68930 72140 95372 102968 119215 128710 137860 144280 190744 220027 238430 257420 275720 407591 440054 476860 514840 761077 815182 880108 953720 1100135 1454423 1522154 1630364 1760216 2037955 2200270 2908846 3044308 3260728 3805385 4075910 4400540 5817692 6088616 7272115 7610770 8151820 8801080 11635384 14544230 15221540 16303640 24863051 29088460 30443080 46425697 49726102 58176920 86001701 92851394 99452204 124315255 172003402 185702788 198904408 232128485 248630510 344006804 371405576 430008505 464256970 497261020 688013608 860017010 928513940 994522040 1720034020 1857027880 3440068040 5246103761 10492207522 20984415044 26230518805 41968830088 52461037610 104922075220 209844150440
• Sum of all divisors σ(n): 486565643520
• Sum of proper divisors (its aliquot sum) s(n): 276721493080
• 209844150440 is an abundant number, because the sum of its proper divisors (276721493080) is greater than itself. Its abundance is 66877342640

Bases of 209844150440

• Binary: 11000011011011101011111010000010101000₂
• Hexadecimal: 0x30DBAFA0A8
• Base-36: 2OEFSEQW

Squares and roots of 209844150440

• 209844150440 squared (209844150440²) is 44034567473885352193600
• 209844150440 cubed (209844150440³) is 9240396401550328617026182405184000
• The square root of 209844150440 is 458087.4921235025
• The cube root of 209844150440 is 5942.4511799409

Scales and comparisons

• 209,844,150,440 seconds is equal to 6,672 years, 20 weeks, 3 days, 17 hours, 47 minutes, 20 seconds.
• To count from 1 to 209,844,150,440 would take you about thirteen thousand, three 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 209844150440 cubic inches would be around 495.2 feet tall.

Recreational maths with 209844150440

• 209844150440 backwards is 044051448902
• The number of decimal digits it has is: 12
• The sum of 209844150440's digits is 41
• More coming soon!