20404992000

Names of 20404992000

• Cardinal: 20404992000 can be written as Twenty billion, four hundred four million, nine hundred ninety-two thousand.

Scientific notation

• Scientific notation: 2.0404992 × 10¹⁰

Factors of 20404992000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 173

Divisors of 20404992000

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 128 150 160 163 192 200 240 250 256 300 320 326 375 384 400 480 489 500 512 600 640 652 750 768 800 815 960 978 1000 1024 1200 1280 1304 1500 1536 1600 1630 1920 1956 2000 2048 2400 2445 2560 2608 3000 3072 3200 3260 3840 3912 4000 4075 4800 4890 5120 5216 6000 6144 6400 6520 7680 7824 8000 8150 9600 9780 10240 10432 12000 12225 12800 13040 15360 15648 16000 16300 19200 19560 20375 20864 24000 24450 25600 26080 26569 30720 31296 32000 32600 38400 39120 40750 41728 48000 48900 51200 52160 53138 61125 62592 64000 65200 76800 78240 79707 81500 83456 96000 97800 104320 106276 122250 125184 128000 130400 132845 153600 156480 159414 163000 166912 192000 195600 208640 212552 244500 250368 256000 260800 265690 312960 318828 326000 333824 384000 391200 398535 417280 425104 489000 500736 521600 531380 625920 637656 652000 664225 768000 782400 797070 834560 850208 978000 1001472 1043200 1062760 1251840 1275312 1304000 1328450 1564800 1594140 1669120 1700416 1956000 1992675 2086400 2125520 2503680 2550624 2608000 2656900 3129600 3188280 3321125 3400832 3912000 3985350 4172800 4251040 5007360 5101248 5216000 5313800 6259200 6376560 6642250 6801664 7824000 7970700 8345600 8502080 9963375 10202496 10432000 10627600 12518400 12753120 13284500 13603328 15648000 15941400 17004160 19926750 20404992 20864000 21255200 25036800 25506240 26569000 27206656 31296000 31882800 34008320 39853500 40809984 41728000 42510400 51012480 53138000 54413312 62592000 63765600 68016640 79707000 81619968 85020800 102024960 106276000 125184000 127531200 136033280 159414000 163239936 170041600 204049920 212552000 255062400 272066560 318828000 340083200 408099840 425104000 510124800 637656000 680166400 816199680 850208000 1020249600 1275312000 1360332800 1700416000 2040499200 2550624000 3400832000 4080998400 5101248000 6801664000 10202496000 20404992000
• Sum of all divisors σ(n): 68310300240
• Sum of proper divisors (its aliquot sum) s(n): 47905308240
• 20404992000 is an abundant number, because the sum of its proper divisors (47905308240) is greater than itself. Its abundance is 27500316240

Bases of 20404992000

• Binary: 10011000000001110110111100000000000₂
• Hexadecimal: 0x4C03B7800
• Base-36: 9DGLSLC

Squares and roots of 20404992000

• 20404992000 squared (20404992000²) is 416363698520064000000
• 20404992000 cubed (20404992000³) is 8495897937392317759488000000000
• The square root of 20404992000 is 142846.0429973475
• The cube root of 20404992000 is 2732.6172755793

Scales and comparisons

• 20,404,992,000 seconds is equal to 648 years, 42 weeks, 2 days, 21 hours, 20 minutes.
• To count from 1 to 20,404,992,000 would take you about one thousand, two hundred ninety-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 20404992000 cubic inches would be around 227.7 feet tall.

Recreational maths with 20404992000

• 20404992000 backwards is 00029940402
• 20404992000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20404992000's digits is 30
• More coming soon!