189012440925

Names of 189012440925

• Cardinal: 189012440925 can be written as One hundred eighty-nine billion, twelve million, four hundred forty thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 1.89012440925 × 10¹¹

Factors of 189012440925

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 393

Divisors of 189012440925

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 5 7 9 11 15 21 25 27 33 35 45 55 63 75 77 81 99 105 135 165 175 189 225 231 243 275 297 315 367 385 405 495 525 567 675 693 729 825 891 945 1101 1155 1215 1485 1575 1701 1835 1925 2025 2079 2475 2569 2673 2835 3303 3465 3645 4037 4455 4725 5103 5505 5775 6075 6237 7425 7707 8019 8505 9175 9909 10395 12111 12845 13365 14175 16515 17325 18225 18711 20185 22275 23121 25515 27525 28259 29727 31185 36333 38535 40095 42525 49545 51975 56133 60555 64225 66825 69363 82575 84777 89181 93555 100925 108999 115605 127575 134689 141295 148635 155925 181665 192675 200475 208089 247725 254331 267543 280665 302775 326997 346815 404067 423885 445905 467775 544995 578025 624267 673445 706475 743175 762993 908325 942823 980991 1040445 1212201 1271655 1337715 1403325 1481579 1634985 1734075 1872801 2020335 2119425 2229525 2288979 2724975 2828469 2942973 3121335 3367225 3636603 3814965 4444737 4714115 4904955 5202225 6061005 6358275 6688575 6866937 7407895 8174925 8485407 9364005 10101675 10371053 10909809 11444895 13334211 14142345 14714865 15606675 18183015 19074825 20600811 22223685 23570575 24524775 25456221 30305025 31113159 32729427 34334685 37039475 40002633 42427035 46820025 51855265 54549045 57224475 66671055 70711725 73574325 76368663 90915075 93339477 98188281 103004055 111118425 120007899 127281105 155565795 163647135 171673425 200013165 212135175 229105989 259276325 272745225 280018431 333355275 360023697 381843315 466697385 490941405 515020275 600039495 636405525 687317967 777828975 818235675 840055293 1000065825 1080071091 1145529945 1400092155 1800118485 1909216575 2333486925 2454707025 2520165879 3000197475 3436589835 4200276465 5400355455 5727649725 7000460775 7560497637 9000592425 12600829395 17182949175 21001382325 27001777275 37802488185 63004146975 189012440925
• Sum of all divisors σ(n): 439309087776
• Sum of proper divisors (its aliquot sum) s(n): 250296646851
• 189012440925 is an abundant number, because the sum of its proper divisors (250296646851) is greater than itself. Its abundance is 61284205926

Bases of 189012440925

• Binary: 10110000000010000001001111011101011101₂
• Hexadecimal: 0x2C0204F75D
• Base-36: 2ETX4KT9

Squares and roots of 189012440925

• 189012440925 squared (189012440925²) is 35725702824426614855625
• 189012440925 cubed (189012440925³) is 6752602294606041187396547716453125
• The square root of 189012440925 is 434755.6105733427
• The cube root of 189012440925 is 5738.9194642497

Scales and comparisons

• 189,012,440,925 seconds is equal to 6,010 years, 3 days, 23 hours, 48 minutes, 45 seconds.
• To count from 1 to 189,012,440,925 would take you about twelve thousand and twenty 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 189012440925 cubic inches would be around 478.2 feet tall.

Recreational maths with 189012440925

• 189012440925 backwards is 529044210981
• 189012440925 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 189012440925's digits is 45
• More coming soon!