13521221028432

Names of 13521221028432

• Cardinal: 13521221028432 can be written as Thirteen trillion, five hundred twenty-one billion, two hundred twenty-one million, twenty-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.3521221028432 × 10¹³

Factors of 13521221028432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 82033

Divisors of 13521221028432

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 36 39 48 52 54 62 72 78 81 93 104 108 117 124 144 156 162 186 208 216 234 248 279 312 317 324 351 372 403 432 468 496 558 624 634 648 702 744 806 837 936 951 1053 1116 1209 1268 1296 1404 1488 1612 1674 1872 1902 2106 2232 2418 2511 2536 2808 2853 3224 3348 3627 3804 4121 4212 4464 4836 5022 5072 5616 5706 6448 6696 7254 7608 8242 8424 8559 9672 9827 10044 10881 11412 12363 13392 14508 15216 16484 16848 17118 19344 19654 20088 21762 22824 24726 25677 29016 29481 32643 32968 34236 37089 39308 40176 43524 45648 49452 51354 58032 58962 65286 65936 68472 74178 78616 81667 87048 88443 98904 102708 111267 117924 127751 130572 136944 148356 157232 163334 174096 176886 197808 205416 222534 235848 245001 255502 261144 265329 296712 326668 333801 353772 383253 410832 445068 471696 490002 511004 522288 530658 593424 653336 667602 707544 735003 766506 795987 890136 980004 1022008 1061316 1061671 1149759 1306672 1335204 1415088 1470006 1533012 1591974 1780272 1960008 2044016 2122632 2123342 2205009 2299518 2531677 2670408 2940012 3066024 3183948 3185013 3449277 3920016 4245264 4246684 4410018 4599036 5063354 5340816 5880024 6132048 6367896 6370026 6615027 6898554 7595031 8493368 8820036 9198072 9555039 10126708 10347831 11760048 12735792 12740052 13230054 13797108 15190062 16986736 17640072 18396144 19110078 20253416 20695662 22785093 25480104 25888439 26460108 27594216 28665117 30380124 32911801 35280144 38220156 40506832 41391324 45570186 50960208 51776878 52920216 55188432 57330234 60760248 65823602 68355279 76440312 77665317 82782648 85995351 91140372 98735403 103553756 105840432 114660468 121520496 131647204 136710558 152880624 155330634 165565296 171990702 182280744 197470806 205065837 207107512 229320936 232995951 263294408 273421116 296206209 310661268 336549707 343981404 364561488 394941612 410131674 414215024 458641872 465991902 526588816 546842232 592412418 621322536 673099414 687962808 698987853 789883224 802541609 820263348 888618627 931983804 1009649121 1093684464 1184824836 1242645072 1346198828 1375925616 1397975706 1579766448 1605083218 1640526696 1777237254 1863967608 2019298242 2096963559 2369649672 2407624827 2665855881 2692397656 2795951412 3028947363 3210166436 3281053392 3554474508 3727935216 4038596484 4193927118 4739299344 4815249654 5331711762 5384795312 5591902824 6057894726 6420332872 7108949016 7222874481 8077192968 8387854236 9086842089 9630499308 10433040917 10663423524 11183805648 12115789452 12840665744 14217898032 14445748962 16154385936 16775708472 18173684178 19260998616 20866081834 21326847048 21668623443 24231578904 27260526267 28891497924 31299122751 33551416944 36347368356 38521997232 41732163668 42653694096 43337246886 48463157808 54521052534 57782995848 62598245502 65005870329 72694736712 83464327336 86674493772 93897368253 109042105068 115565991696 125196491004 130011740658 145389473424 166928654672 173348987544 187794736506 218084210136 250392982008 260023481316 281692104759 346697975088 375589473012 436168420272 500785964016 520046962632 563384209518 751178946024 845076314277 1040093925264 1126768419036 1502357892048 1690152628554 2253536838072 3380305257108 4507073676144 6760610514216 13521221028432
• Sum of all divisors σ(n): 43641947069952
• Sum of proper divisors (its aliquot sum) s(n): 30120726041520
• 13521221028432 is an abundant number, because the sum of its proper divisors (30120726041520) is greater than itself. Its abundance is 16599505013088

Bases of 13521221028432

• Binary: 11000100110000100111100100111000101001010000₂
• Hexadecimal: 0xC4C27938A50
• Base-36: 4SJK9W500

Squares and roots of 13521221028432

• 13521221028432 squared (13521221028432²) is 182823418099711711752378624
• 13521221028432 cubed (13521221028432³) is 2471995845299637514303212039323533037568
• The square root of 13521221028432 is 3677121.2963991275
• The cube root of 13521221028432 is 23823.4856489493

Scales and comparisons

• 13,521,221,028,432 seconds is equal to 429,933 years, 1 day, 18 hours, 7 minutes, 12 seconds.
• To count from 1 to 13,521,221,028,432 would take you about one million, seventy-four thousand, eight hundred thirty-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 13521221028432 cubic inches would be around 1985.3 feet tall.

Recreational maths with 13521221028432

• 13521221028432 backwards is 23482012212531
• 13521221028432 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13521221028432's digits is 36
• More coming soon!