13172345929728

Names of 13172345929728

• Cardinal: 13172345929728 can be written as Thirteen trillion, one hundred seventy-two billion, three hundred forty-five million, nine hundred twenty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3172345929728 × 10¹³

Factors of 13172345929728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 32
• Sum of prime factors: 364

Divisors of 13172345929728

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 359 384 432 486 512 576 648 718 729 768 864 972 1024 1077 1152 1296 1436 1458 1536 1728 1944 2048 2154 2187 2304 2592 2872 2916 3072 3231 3456 3888 4096 4308 4374 4608 5184 5744 5832 6144 6462 6912 7776 8192 8616 8748 9216 9693 10368 11488 11664 12288 12924 13824 15552 16384 17232 17496 18432 19386 20736 22976 23328 24576 25848 27648 29079 31104 32768 34464 34992 36864 38772 41472 45952 46656 49152 51696 55296 58158 62208 65536 68928 69984 73728 77544 82944 87237 91904 93312 98304 103392 110592 116316 124416 131072 137856 139968 147456 155088 165888 174474 183808 186624 196608 206784 221184 232632 248832 261711 262144 275712 279936 294912 310176 331776 348948 367616 373248 393216 413568 442368 465264 497664 523422 524288 551424 559872 589824 620352 663552 697896 735232 746496 785133 786432 827136 884736 930528 995328 1046844 1048576 1102848 1119744 1179648 1240704 1327104 1395792 1470464 1492992 1570266 1572864 1654272 1769472 1861056 1990656 2093688 2097152 2205696 2239488 2359296 2481408 2654208 2791584 2940928 2985984 3140532 3145728 3308544 3538944 3722112 3981312 4187376 4194304 4411392 4478976 4718592 4962816 5308416 5583168 5881856 5971968 6281064 6291456 6617088 7077888 7444224 7962624 8374752 8388608 8822784 8957952 9437184 9925632 10616832 11166336 11763712 11943936 12562128 12582912 13234176 14155776 14888448 15925248 16749504 16777216 17645568 17915904 18874368 19851264 21233664 22332672 23527424 23887872 25124256 25165824 26468352 28311552 29776896 31850496 33499008 35291136 35831808 37748736 39702528 42467328 44665344 47054848 47775744 50248512 50331648 52936704 56623104 59553792 63700992 66998016 70582272 71663616 75497472 79405056 84934656 89330688 94109696 95551488 100497024 105873408 113246208 119107584 127401984 133996032 141164544 143327232 150994944 158810112 169869312 178661376 188219392 191102976 200994048 211746816 226492416 238215168 254803968 267992064 282329088 286654464 317620224 339738624 357322752 376438784 382205952 401988096 423493632 452984832 476430336 509607936 535984128 564658176 573308928 635240448 679477248 714645504 752877568 764411904 803976192 846987264 952860672 1019215872 1071968256 1129316352 1146617856 1270480896 1358954496 1429291008 1505755136 1528823808 1607952384 1693974528 1905721344 2038431744 2143936512 2258632704 2293235712 2540961792 2858582016 3011510272 3057647616 3215904768 3387949056 3811442688 4076863488 4287873024 4517265408 4586471424 5081923584 5717164032 6023020544 6115295232 6431809536 6775898112 7622885376 8575746048 9034530816 9172942848 10163847168 11434328064 12230590464 12863619072 13551796224 15245770752 17151492096 18069061632 18345885696 20327694336 22868656128 25727238144 27103592448 30491541504 34302984192 36691771392 40655388672 45737312256 51454476288 54207184896 60983083008 68605968384 81310777344 91474624512 102908952576 121966166016 137211936768 162621554688 182949249024 205817905152 243932332032 274423873536 365898498048 411635810304 487864664064 548847747072 731796996096 823271620608 1097695494144 1463593992192 1646543241216 2195390988288 3293086482432 4390781976576 6586172964864 13172345929728
• Sum of all divisors σ(n): 39621072124800
• Sum of proper divisors (its aliquot sum) s(n): 26448726195072
• 13172345929728 is an abundant number, because the sum of its proper divisors (26448726195072) is greater than itself. Its abundance is 13276380265344

Bases of 13172345929728

• Binary: 10111111101011101101000000000000000000000000₂
• Hexadecimal: 0xBFAED000000
• Base-36: 4O3AIO000

Squares and roots of 13172345929728

• 13172345929728 squared (13172345929728²) is 173510697292421808714153984
• 13172345929728 cubed (13172345929728³) is 2285542927244099522195586032565435236352
• The square root of 13172345929728 is 3629372.6633852303
• The cube root of 13172345929728 is 23616.7994970263

Scales and comparisons

• 13,172,345,929,728 seconds is equal to 418,839 years, 44 weeks, 3 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 13,172,345,929,728 would take you about one million, forty-seven thousand and ninety-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 13172345929728 cubic inches would be around 1968.1 feet tall.

Recreational maths with 13172345929728

• 13172345929728 backwards is 82792954327131
• The number of decimal digits it has is: 14
• The sum of 13172345929728's digits is 63
• More coming soon!