20320616448

Names of 20320616448

• Cardinal: 20320616448 can be written as Twenty billion, three hundred twenty million, six hundred sixteen thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.0320616448 × 10¹⁰

Factors of 20320616448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 45

Divisors of 20320616448

• Number of divisors d(n): 456
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 29 32 33 36 44 48 54 58 64 66 72 81 87 88 96 99 108 116 128 132 144 162 174 176 192 198 216 232 243 256 261 264 288 297 319 324 348 352 384 396 432 464 486 512 522 528 576 594 638 648 696 704 768 783 792 864 891 928 957 972 1024 1044 1056 1152 1188 1276 1296 1392 1408 1536 1566 1584 1728 1782 1856 1914 1944 2048 2088 2112 2304 2349 2376 2552 2592 2673 2784 2816 2871 3072 3132 3168 3456 3564 3712 3828 3888 4096 4176 4224 4608 4698 4752 5104 5184 5346 5568 5632 5742 6144 6264 6336 6912 7047 7128 7424 7656 7776 8192 8352 8448 8613 9216 9396 9504 10208 10368 10692 11136 11264 11484 12288 12528 12672 13824 14094 14256 14848 15312 15552 16384 16704 16896 17226 18432 18792 19008 20416 20736 21384 22272 22528 22968 24576 25056 25344 25839 27648 28188 28512 29696 30624 31104 32768 33408 33792 34452 36864 37584 38016 40832 41472 42768 44544 45056 45936 49152 50112 50688 51678 55296 56376 57024 59392 61248 62208 65536 66816 67584 68904 73728 75168 76032 77517 81664 82944 85536 89088 90112 91872 98304 100224 101376 103356 110592 112752 114048 118784 122496 124416 131072 133632 135168 137808 147456 150336 152064 155034 163328 165888 171072 178176 180224 183744 196608 200448 202752 206712 221184 225504 228096 237568 244992 248832 262144 267264 270336 275616 294912 300672 304128 310068 326656 331776 342144 356352 360448 367488 393216 400896 405504 413424 442368 451008 456192 475136 489984 497664 534528 540672 551232 589824 601344 608256 620136 653312 663552 684288 712704 720896 734976 786432 801792 811008 826848 884736 902016 912384 950272 979968 995328 1069056 1081344 1102464 1179648 1202688 1216512 1240272 1306624 1327104 1368576 1425408 1441792 1469952 1603584 1622016 1653696 1769472 1804032 1824768 1900544 1959936 1990656 2138112 2162688 2204928 2359296 2405376 2433024 2480544 2613248 2654208 2737152 2850816 2883584 2939904 3207168 3244032 3307392 3538944 3608064 3649536 3801088 3919872 3981312 4276224 4325376 4409856 4810752 4866048 4961088 5226496 5308416 5474304 5701632 5879808 6414336 6488064 6614784 7077888 7216128 7299072 7602176 7839744 7962624 8552448 8650752 8819712 9621504 9732096 9922176 10452992 10616832 10948608 11403264 11759616 12828672 12976128 13229568 14432256 14598144 15679488 15925248 17104896 17639424 19243008 19464192 19844352 20905984 21233664 21897216 22806528 23519232 25657344 25952256 26459136 28864512 29196288 31358976 31850496 34209792 35278848 38486016 38928384 39688704 41811968 43794432 47038464 51314688 52918272 57729024 58392576 62717952 63700992 68419584 70557696 76972032 77856768 79377408 83623936 87588864 94076928 102629376 105836544 115458048 116785152 125435904 141115392 153944064 158754816 175177728 188153856 205258752 211673088 230916096 233570304 250871808 282230784 307888128 317509632 350355456 376307712 423346176 461832192 564461568 615776256 635019264 700710912 752615424 846692352 923664384 1128923136 1270038528 1693384704 1847328768 2257846272 2540077056 3386769408 5080154112 6773538816 10160308224 20320616448
• Sum of all divisors σ(n): 68702568480
• Sum of proper divisors (its aliquot sum) s(n): 48381952032
• 20320616448 is an abundant number, because the sum of its proper divisors (48381952032) is greater than itself. Its abundance is 28061335584

Bases of 20320616448

• Binary: 10010111011001101000000000000000000₂
• Hexadecimal: 0x4BB340000
• Base-36: 9C2DC00

Squares and roots of 20320616448

• 20320616448 squared (20320616448²) is 412927452826728136704
• 20320616448 cubed (20320616448³) is 8390940389741555868731694907392
• The square root of 20320616448 is 142550.3996767461
• The cube root of 20320616448 is 2728.8455739703

Scales and comparisons

• 20,320,616,448 seconds is equal to 646 years, 6 weeks, 6 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 20,320,616,448 would take you about one thousand, two hundred ninety-two 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 20320616448 cubic inches would be around 227.4 feet tall.

Recreational maths with 20320616448

• 20320616448 backwards is 84461602302
• 20320616448 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20320616448's digits is 36
• More coming soon!