20280448000

Names of 20280448000

• Cardinal: 20280448000 can be written as Twenty billion, two hundred eighty million, four hundred forty-eight thousand.

Scientific notation

• Scientific notation: 2.0280448 × 10¹⁰

Factors of 20280448000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 326

Divisors of 20280448000

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 31 32 38 40 50 62 64 76 80 95 100 124 125 128 152 155 160 190 200 248 250 256 269 304 310 320 380 400 475 496 500 512 538 589 608 620 640 760 775 800 950 992 1000 1024 1076 1178 1216 1240 1280 1345 1520 1550 1600 1900 1984 2000 2152 2356 2375 2432 2480 2560 2690 2945 3040 3100 3200 3800 3875 3968 4000 4304 4712 4750 4864 4960 5111 5120 5380 5890 6080 6200 6400 6725 7600 7750 7936 8000 8339 8608 9424 9500 9728 9920 10222 10760 11780 12160 12400 12800 13450 14725 15200 15500 15872 16000 16678 17216 18848 19000 19456 19840 20444 21520 23560 24320 24800 25555 25600 26900 29450 30400 31000 31744 32000 33356 33625 34432 37696 38000 39680 40888 41695 43040 47120 48640 49600 51110 53800 58900 60800 62000 64000 66712 67250 68864 73625 75392 76000 79360 81776 83390 86080 94240 97280 99200 102220 107600 117800 121600 124000 127775 128000 133424 134500 137728 147250 150784 152000 158441 158720 163552 166780 172160 188480 198400 204440 208475 215200 235600 243200 248000 255550 266848 269000 275456 294500 301568 304000 316882 327104 333560 344320 376960 396800 408880 416950 430400 471200 486400 496000 511100 533696 538000 589000 603136 608000 633764 638875 654208 667120 688640 753920 792205 793600 817760 833900 860800 942400 992000 1022200 1042375 1067392 1076000 1178000 1216000 1267528 1277750 1308416 1334240 1377280 1507840 1584410 1635520 1667800 1721600 1884800 1984000 2044400 2084750 2134784 2152000 2356000 2432000 2535056 2555500 2616832 2668480 3015680 3168820 3271040 3335600 3443200 3769600 3961025 3968000 4088800 4169500 4269568 4304000 4712000 5070112 5111000 5233664 5336960 6337640 6542080 6671200 6886400 7539200 7922050 8177600 8339000 8539136 8608000 9424000 10140224 10222000 10673920 12675280 13084160 13342400 15078400 15844100 16355200 16678000 17216000 18848000 19805125 20280448 20444000 21347840 25350560 26168320 26684800 31688200 32710400 33356000 34432000 37696000 39610250 40560896 40888000 42695680 50701120 53369600 63376400 65420800 66712000 75392000 79220500 81121792 81776000 101402240 106739200 126752800 130841600 133424000 158441000 162243584 163552000 202804480 213478400 253505600 266848000 316882000 327104000 405608960 507011200 533696000 633764000 654208000 811217920 1014022400 1067392000 1267528000 2028044800 2535056000 4056089600 5070112000 10140224000 20280448000
• Sum of all divisors σ(n): 55180569600
• Sum of proper divisors (its aliquot sum) s(n): 34900121600
• 20280448000 is an abundant number, because the sum of its proper divisors (34900121600) is greater than itself. Its abundance is 14619673600

Bases of 20280448000

• Binary: 10010111000110011110001010000000000₂
• Hexadecimal: 0x4B8CF1400
• Base-36: 9BEGDTS

Squares and roots of 20280448000

• 20280448000 squared (20280448000²) is 411296571080704000000
• 20280448000 cubed (20280448000³) is 8341278722380521275392000000000
• The square root of 20280448000 is 142409.4378894883
• The cube root of 20280448000 is 2727.0463208685

Scales and comparisons

• 20,280,448,000 seconds is equal to 644 years, 44 weeks, 3 days, 9 hours, 46 minutes, 40 seconds.
• To count from 1 to 20,280,448,000 would take you about one thousand, two hundred eighty-nine 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 20280448000 cubic inches would be around 227.3 feet tall.

Recreational maths with 20280448000

• 20280448000 backwards is 00084408202
• The number of decimal digits it has is: 11
• The sum of 20280448000's digits is 28
• More coming soon!