21488004196948

Names of 21488004196948

• Cardinal: 21488004196948 can be written as Twenty-one trillion, four hundred eighty-eight billion, four million, one hundred ninety-six thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 2.1488004196948 × 10¹³

Factors of 21488004196948

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 558

Divisors of 21488004196948

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 31 43 62 73 86 124 146 172 292 409 818 1333 1636 1849 2263 2666 3139 3698 4526 5329 5332 6278 7396 9052 10658 12556 12679 17587 21316 25358 29857 35174 50716 57319 59714 70348 79507 97309 114638 119428 134977 159014 165199 194618 229147 229276 269954 318028 330398 389236 458294 539908 545197 660796 756241 916588 925567 1090394 1283851 1512482 1851134 2179561 2180788 2464717 2567702 3024964 3702268 4184287 4359122 4929434 5135404 5804011 7103557 8368574 8718244 9853321 9858868 11608022 14207114 16737148 19706642 23216044 23443471 28414228 32518363 39413284 39799381 46886942 55205593 65036726 67566391 79598762 93721123 93773884 110411186 130073452 135132782 159197524 179924341 187442246 220822372 270265564 305452951 359848682 374884492 423692803 610905902 719697364 847385606 1008069253 1221811804 1694771212 1711373383 2016138506 2373840499 2905354813 3422746766 4030008289 4032277012 4747680998 5810709626 6845493532 8060016578 9495361996 11621419252 13134476893 16120033156 26268953786 52537907572 73589055469 124930256959 147178110938 173290356427 249860513918 294356221876 346580712854 499721027836 693161425708 5372001049237 10744002098474 21488004196948
• Sum of all divisors σ(n): 40391617728000
• Sum of proper divisors (its aliquot sum) s(n): 18903613531052
• 21488004196948 is a deficient number, because the sum of its proper divisors (18903613531052) is less than itself. Its deficiency is 2584390665896

Bases of 21488004196948

• Binary: 100111000101100010000110110110110101001010100₂
• Hexadecimal: 0x138B10DB6A54
• Base-36: 7M7GAW7YS

Squares and roots of 21488004196948

• 21488004196948 squared (21488004196948²) is 461734324368054862372514704
• 21488004196948 cubed (21488004196948³) is 9921749099895712070519714484152841923392
• The square root of 21488004196948 is 4635515.5265566741
• The cube root of 21488004196948 is 27801.3163795981

Scales and comparisons

• 21,488,004,196,948 seconds is equal to 683,252 years, 3 weeks, 3 days, 6 hours, 42 minutes, 28 seconds.
• To count from 1 to 21,488,004,196,948 would take you about one million, seven hundred eight thousand, one hundred thirty 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 21488004196948 cubic inches would be around 2316.8 feet tall.

Recreational maths with 21488004196948

• 21488004196948 backwards is 84969140088412
• The number of decimal digits it has is: 14
• The sum of 21488004196948's digits is 64
• More coming soon!