20732984490

Names of 20732984490

• Cardinal: 20732984490 can be written as Twenty billion, seven hundred thirty-two million, nine hundred eighty-four thousand, four hundred ninety.

Scientific notation

• Scientific notation: 2.073298449 × 10¹⁰

Factors of 20732984490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 283

Divisors of 20732984490

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 10 15 19 30 38 43 57 86 95 114 129 190 211 215 258 285 361 422 430 570 633 645 722 817 1055 1083 1266 1290 1634 1805 2110 2166 2451 3165 3610 4009 4085 4902 5415 6330 8018 8170 9073 10830 12027 12255 15523 18146 20045 24054 24510 27219 31046 40090 44521 45365 46569 54438 60135 76171 77615 89042 90730 93138 120270 133563 136095 152342 155230 172387 222605 228513 232845 267126 272190 344774 380855 445210 457026 465690 517161 667815 761710 845899 861935 1034322 1142565 1335630 1691798 1723870 1914403 2285130 2537697 2585805 3275353 3828806 4229495 5075394 5171610 5743209 6550706 8458990 9572015 9826059 11486418 12688485 16072081 16376765 19144030 19652118 25376970 28716045 32144162 32753530 36373657 48216243 49130295 57432090 72747314 80360405 96432486 98260590 109120971 160720810 181868285 218241942 241081215 363736570 482162430 545604855 691099483 1091209710 1382198966 2073298449 3455497415 4146596898 6910994830 10366492245 20732984490
• Sum of all divisors σ(n): 53993088864
• Sum of proper divisors (its aliquot sum) s(n): 33260104374
• 20732984490 is an abundant number, because the sum of its proper divisors (33260104374) is greater than itself. Its abundance is 12527119884

Bases of 20732984490

• Binary: 10011010011110010000011110010101010₂
• Hexadecimal: 0x4D3C83CAA
• Base-36: 9IVVT7U

Squares and roots of 20732984490

• 20732984490 squared (20732984490²) is 429856645862580560100
• 20732984490 cubed (20732984490³) is 8912211171592305423928812849000
• The square root of 20732984490 is 143989.5290984729
• The cube root of 20732984490 is 2747.1810006239

Scales and comparisons

• 20,732,984,490 seconds is equal to 659 years, 12 weeks, 5 days, 2 hours, 21 minutes, 30 seconds.
• To count from 1 to 20,732,984,490 would take you about one thousand, three hundred eighteen 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 20732984490 cubic inches would be around 228.9 feet tall.

Recreational maths with 20732984490

• 20732984490 backwards is 09448923702
• The number of decimal digits it has is: 11
• The sum of 20732984490's digits is 48
• More coming soon!