19928484480

Names of 19928484480

• Cardinal: 19928484480 can be written as Nineteen billion, nine hundred twenty-eight million, four hundred eighty-four thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.992848448 × 10¹⁰

Factors of 19928484480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 110

Divisors of 19928484480

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 32 40 48 58 60 64 71 80 87 96 116 120 128 142 145 160 174 192 213 232 240 284 290 320 348 355 384 426 435 464 480 568 580 640 696 710 852 870 928 960 1065 1136 1160 1392 1420 1704 1740 1856 1920 2059 2130 2272 2320 2784 2840 3408 3480 3712 4118 4260 4544 4640 5041 5568 5680 6177 6816 6960 8236 8520 9088 9280 10082 10295 11136 11360 12354 13632 13920 15123 16472 17040 18560 20164 20590 22720 24708 25205 27264 27840 30246 30885 32944 34080 40328 41180 45440 49416 50410 55680 60492 61770 65888 68160 75615 80656 82360 98832 100820 120984 123540 131776 136320 146189 151230 161312 164720 197664 201640 241968 247080 263552 292378 302460 322624 329440 357911 395328 403280 438567 483936 494160 584756 604920 645248 658880 715822 730945 790656 806560 877134 967872 988320 1073733 1169512 1209840 1317760 1431644 1461890 1613120 1754268 1789555 1935744 1976640 2147466 2192835 2339024 2419680 2863288 2923780 3226240 3508536 3579110 3953280 4294932 4385670 4678048 4839360 5368665 5726576 5847560 7017072 7158220 8589864 8771340 9356096 9678720 10379419 10737330 11453152 11695120 14034144 14316440 17179728 17542680 18712192 20758838 21474660 22906304 23390240 28068288 28632880 31138257 34359456 35085360 41517676 42949320 45812608 46780480 51897095 56136576 57265760 62276514 68718912 70170720 83035352 85898640 93560960 103794190 114531520 124553028 137437824 140341440 155691285 166070704 171797280 207588380 229063040 249106056 280682880 311382570 332141408 343594560 415176760 498212112 622765140 664282816 687189120 830353520 996424224 1245530280 1328565632 1660707040 1992848448 2491060560 3321414080 3985696896 4982121120 6642828160 9964242240 19928484480
• Sum of all divisors σ(n): 66651206400
• Sum of proper divisors (its aliquot sum) s(n): 46722721920
• 19928484480 is an abundant number, because the sum of its proper divisors (46722721920) is greater than itself. Its abundance is 26794237440

Bases of 19928484480

• Binary: 10010100011110101001000101010000000₂
• Hexadecimal: 0x4A3D48A80
• Base-36: 95KWL1C

Squares and roots of 19928484480

• 19928484480 squared (19928484480²) is 397144493669600870400
• 19928484480 cubed (19928484480³) is 7914487878412099193560891392000
• The square root of 19928484480 is 141168.2842567693
• The cube root of 19928484480 is 2711.1783694583

Scales and comparisons

• 19,928,484,480 seconds is equal to 633 years, 34 weeks, 3 days, 18 hours, 8 minutes.
• To count from 1 to 19,928,484,480 would take you about one thousand, two hundred sixty-seven 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 19928484480 cubic inches would be around 225.9 feet tall.

Recreational maths with 19928484480

• 19928484480 backwards is 08448482991
• The number of decimal digits it has is: 11
• The sum of 19928484480's digits is 57
• More coming soon!