1940030784

Names of 1940030784

• Cardinal: 1940030784 can be written as One billion, nine hundred forty million, thirty thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.940030784 × 10⁹

Factors of 1940030784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 382

Divisors of 1940030784

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 54 64 72 82 96 108 123 139 144 164 192 197 216 246 278 288 328 369 394 417 432 492 556 576 591 656 738 788 834 864 984 1107 1112 1182 1251 1312 1476 1576 1668 1728 1773 1968 2214 2224 2364 2502 2624 2952 3152 3336 3546 3753 3936 4428 4448 4728 5004 5319 5699 5904 6304 6672 7092 7506 7872 8077 8856 8896 9456 10008 10638 11398 11808 12608 13344 14184 15012 16154 17097 17712 18912 20016 21276 22796 23616 24231 26688 27383 28368 30024 32308 34194 35424 37824 40032 42552 45592 48462 51291 54766 56736 60048 64616 68388 70848 72693 80064 82149 85104 91184 96924 102582 109532 113472 120096 129232 136776 145386 153873 164298 170208 182368 193848 205164 218079 219064 240192 246447 258464 273552 290772 307746 328596 340416 364736 387696 410328 436158 438128 492894 516928 547104 581544 615492 657192 739341 775392 820656 872316 876256 985788 1094208 1122703 1163088 1230984 1314384 1478682 1550784 1641312 1744632 1752512 1971576 2245406 2326176 2461968 2628768 2957364 3282624 3368109 3489264 3943152 4490812 4652352 4923936 5257536 5914728 6736218 6978528 7886304 8981624 9847872 10104327 11829456 13472436 13957056 15772608 17963248 20208654 23658912 26944872 30312981 35926496 40417308 47317824 53889744 60625962 71852992 80834616 107779488 121251924 161669232 215558976 242503848 323338464 485007696 646676928 970015392 1940030784
• Sum of all divisors σ(n): 5914339200
• Sum of proper divisors (its aliquot sum) s(n): 3974308416
• 1940030784 is an abundant number, because the sum of its proper divisors (3974308416) is greater than itself. Its abundance is 2034277632

Bases of 1940030784

• Binary: 1110011101000101000010101000000₂
• Hexadecimal: 0x73A28540
• Base-36: W31LC0

Squares and roots of 1940030784

• 1940030784 squared (1940030784²) is 3763719442867654656
• 1940030784 cubed (1940030784³) is 7301731581502579270520930304
• The square root of 1940030784 is 44045.7805470627
• The cube root of 1940030784 is 1247.2003012845

Scales and comparisons

• 1,940,030,784 seconds is equal to 61 years, 35 weeks, 5 days, 1 hour, 26 minutes, 24 seconds.
• To count from 1 to 1,940,030,784 would take you about one hundred twenty-three 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 1940030784 cubic inches would be around 103.9 feet tall.

Recreational maths with 1940030784

• 1940030784 backwards is 4870300491
• 1940030784 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1940030784's digits is 36
• More coming soon!