16449785856

Names of 16449785856

• Cardinal: 16449785856 can be written as Sixteen billion, four hundred forty-nine million, seven hundred eighty-five thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.6449785856 × 10¹⁰

Factors of 16449785856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 799

Divisors of 16449785856

• Number of divisors d(n): 364
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 448 486 504 512 567 576 648 672 729 756 768 787 864 896 972 1008 1024 1134 1152 1296 1344 1458 1512 1536 1574 1701 1728 1792 1944 2016 2048 2268 2304 2361 2592 2688 2916 3024 3072 3148 3402 3456 3584 3888 4032 4096 4536 4608 4722 5103 5184 5376 5509 5832 6048 6144 6296 6804 6912 7083 7168 7776 8064 9072 9216 9444 10206 10368 10752 11018 11664 12096 12288 12592 13608 13824 14166 14336 15552 16128 16527 18144 18432 18888 20412 20736 21249 21504 22036 23328 24192 25184 27216 27648 28332 28672 31104 32256 33054 36288 36864 37776 40824 41472 42498 43008 44072 46656 48384 49581 50368 54432 55296 56664 62208 63747 64512 66108 72576 75552 81648 82944 84996 86016 88144 93312 96768 99162 100736 108864 110592 113328 124416 127494 129024 132216 145152 148743 151104 163296 165888 169992 176288 186624 191241 193536 198324 201472 217728 226656 248832 254988 258048 264432 290304 297486 302208 326592 331776 339984 352576 373248 382482 387072 396648 402944 435456 446229 453312 497664 509976 528864 573723 580608 594972 604416 653184 679968 705152 746496 764964 774144 793296 805888 870912 892458 906624 995328 1019952 1057728 1147446 1161216 1189944 1208832 1306368 1338687 1359936 1410304 1492992 1529928 1586592 1611776 1741824 1784916 1813248 2039904 2115456 2294892 2322432 2379888 2417664 2612736 2677374 2719872 2820608 2985984 3059856 3173184 3223552 3483648 3569832 3626496 4016061 4079808 4230912 4589784 4759776 4835328 5225472 5354748 5439744 5641216 6119712 6346368 6967296 7139664 7252992 8032122 8159616 8461824 9179568 9519552 9670656 10450944 10709496 10879488 11282432 12239424 12692736 14279328 14505984 16064244 16319232 16923648 18359136 19039104 20901888 21418992 21758976 22564864 24478848 25385472 28558656 29011968 32128488 32638464 33847296 36718272 38078208 42837984 43517952 48957696 50770944 57117312 64256976 65276928 67694592 73436544 76156416 85675968 87035904 97915392 101541888 114234624 128513952 130553856 146873088 152312832 171351936 195830784 203083776 228469248 257027904 261107712 293746176 304625664 342703872 391661568 456938496 514055808 587492352 609251328 685407744 783323136 913876992 1028111616 1174984704 1370815488 1827753984 2056223232 2349969408 2741630976 4112446464 5483261952 8224892928 16449785856
• Sum of all divisors σ(n): 56438217952
• Sum of proper divisors (its aliquot sum) s(n): 39988432096
• 16449785856 is an abundant number, because the sum of its proper divisors (39988432096) is greater than itself. Its abundance is 23538646240

Bases of 16449785856

• Binary: 1111010100011110111101000000000000₂
• Hexadecimal: 0x3D47BD000
• Base-36: 7K1S000

Squares and roots of 16449785856

• 16449785856 squared (16449785856²) is 270595454708257652736
• 16449785856 cubed (16449785856³) is 4451237283557785342380412502016
• The square root of 16449785856 is 128256.7185608615
• The cube root of 16449785856 is 2543.2365099419

Scales and comparisons

• 16,449,785,856 seconds is equal to 523 years, 2 weeks, 5 days, 57 minutes, 36 seconds.
• To count from 1 to 16,449,785,856 would take you about one thousand and forty-six 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 16449785856 cubic inches would be around 211.9 feet tall.

Recreational maths with 16449785856

• 16449785856 backwards is 65858794461
• 16449785856 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16449785856's digits is 63
• More coming soon!