168468078919680

Names of 168468078919680

• Cardinal: 168468078919680 can be written as One hundred sixty-eight trillion, four hundred sixty-eight billion, seventy-eight million, nine hundred nineteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.6846807891968 × 10¹⁴

Factors of 168468078919680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 27903

Divisors of 168468078919680

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 640 720 768 960 1024 1152 1280 1440 1536 1920 2048 2304 2560 2880 3072 3840 4096 4608 5120 5760 6144 7680 8192 9216 10240 11520 12288 15360 16384 18432 20480 23040 24576 27893 30720 32768 36864 40960 46080 49152 55786 61440 65536 73728 81920 83679 92160 98304 111572 122880 131072 139465 147456 163840 167358 184320 196608 223144 245760 251037 262144 278930 294912 327680 334716 368640 393216 418395 446288 491520 502074 524288 557860 589824 655360 669432 737280 786432 836790 892576 983040 1004148 1048576 1115720 1179648 1255185 1310720 1338864 1474560 1572864 1673580 1785152 1966080 2008296 2097152 2231440 2359296 2510370 2621440 2677728 2949120 3145728 3347160 3570304 3932160 4016592 4194304 4462880 4718592 5020740 5242880 5355456 5898240 6291456 6694320 7140608 7864320 8033184 8388608 8925760 9437184 10041480 10485760 10710912 11796480 12582912 13388640 14281216 15728640 16066368 16777216 17851520 18874368 20082960 20971520 21421824 23592960 25165824 26777280 28562432 31457280 32132736 33554432 35703040 37748736 40165920 41943040 42843648 47185920 50331648 53554560 57124864 62914560 64265472 67108864 71406080 75497472 80331840 83886080 85687296 94371840 100663296 107109120 114249728 125829120 128530944 134217728 142812160 150994944 160663680 167772160 171374592 188743680 201326592 214218240 228499456 251658240 257061888 285624320 301989888 321327360 335544320 342749184 377487360 402653184 428436480 456998912 503316480 514123776 571248640 603979776 642654720 671088640 685498368 754974720 856872960 913997824 1006632960 1028247552 1142497280 1207959552 1285309440 1370996736 1509949440 1713745920 1827995648 2013265920 2056495104 2284994560 2570618880 2741993472 3019898880 3427491840 3655991296 4112990208 4569989120 5141237760 5483986944 6039797760 6854983680 7311982592 8225980416 9139978240 10282475520 10967973888 13709967360 14623965184 16451960832 18279956480 20564951040 21935947776 27419934720 29247930368 32903921664 36559912960 41129902080 43871895552 54839869440 58495860736 65807843328 73119825920 82259804160 87743791104 109679738880 116991721472 131615686656 146239651840 164519608320 175487582208 219359477760 233983442944 263231373312 292479303680 329039216640 350975164416 438718955520 467966885888 526462746624 584958607360 658078433280 701950328832 877437911040 935933771776 1052925493248 1169917214720 1316156866560 1403900657664 1754875822080 1871867543552 2105850986496 2339834429440 2632313733120 2807801315328 3509751644160 3743735087104 4211701972992 4679668858880 5264627466240 5615602630656 7019503288320 8423403945984 9359337717760 10529254932480 11231205261312 14039006576640 16846807891968 18718675435520 21058509864960 28078013153280 33693615783936 42117019729920 56156026306560 84234039459840 168468078919680
• Sum of all divisors σ(n): 584043609378060
• Sum of proper divisors (its aliquot sum) s(n): 415575530458380
• 168468078919680 is an abundant number, because the sum of its proper divisors (415575530458380) is greater than itself. Its abundance is 247107451538700

Bases of 168468078919680

• Binary: 100110010011100010001000000000000000000000000000₂
• Hexadecimal: 0x993888000000
• Base-36: 1NPT60GZK0

Squares and roots of 168468078919680

• 168468078919680 squared (168468078919680²) is 28381493614887528795891302400
• 168468078919680 cubed (168468078919680³) is 4781375706171266210153224495250100191232000
• The square root of 168468078919680 is 12979525.3734364263
• The cube root of 168468078919680 is 55229.6818112319

Scales and comparisons

• 168,468,078,919,680 seconds is equal to 5,356,763 years, 41 weeks, 5 days, 12 hours, 48 minutes.
• To count from 1 to 168,468,078,919,680 would take you about thirteen million, three hundred ninety-one thousand, nine hundred 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 168468078919680 cubic inches would be around 4602.5 feet tall.

Recreational maths with 168468078919680

• 168468078919680 backwards is 086919870864861
• The number of decimal digits it has is: 15
• The sum of 168468078919680's digits is 81
• More coming soon!