16281620432401000

Names of 16281620432401000

• Cardinal: 16281620432401000 can be written as Sixteen quadrillion, two hundred eighty-one trillion, six hundred twenty billion, four hundred thirty-two million, four hundred one thousand.

Scientific notation

• Scientific notation: 1.6281620432401 × 10¹⁶

Factors of 16281620432401000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4086

Divisors of 16281620432401000

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 19 20 25 38 40 50 53 76 95 100 106 125 152 190 200 212 250 265 361 380 424 475 500 530 722 760 950 1000 1007 1060 1325 1444 1805 1900 2014 2120 2375 2650 2809 2888 3610 3800 4007 4028 4750 5035 5300 5618 6625 7220 8014 8056 9025 9500 10070 10600 11236 13250 14045 14440 16028 18050 19000 19133 20035 20140 22472 25175 26500 28090 32056 36100 38266 40070 40280 45125 50350 53000 53371 56180 70225 72200 76133 76532 80140 90250 95665 100175 100700 106742 112360 125875 140450 152266 153064 160280 180500 191330 200350 201400 212371 213484 251750 266855 280900 304532 351125 361000 380665 382660 400700 424742 426968 478325 500875 503500 533710 561800 609064 702250 761330 765320 801400 849484 956650 1001750 1007000 1014049 1061855 1067420 1334275 1404500 1446527 1522660 1698968 1903325 1913300 2003500 2028098 2123710 2134840 2391625 2668550 2809000 2893054 3045320 3806650 3826600 4007000 4035049 4056196 4247420 4783250 5070245 5309275 5337100 5786108 6671375 7232635 7613300 8070098 8112392 8494840 9516625 9566500 10140490 10618550 10674200 11255663 11572216 13342750 14465270 15226600 16056049 16140196 19033250 19133000 20175245 20280980 21237100 22511326 25351225 26546375 26685500 28930540 32112098 32280392 36163175 38066500 40350490 40561960 42474200 45022652 50702450 53092750 53371000 56278315 57861080 64224196 72326350 76133000 76665931 80280245 80700980 90045304 100876225 101404900 106185500 112556630 126756125 128448392 144652700 153331862 160560490 161401960 180815875 201752450 202809800 212371000 213857597 225113260 253512250 281391575 289305400 305064931 306663724 321120980 361631750 383329655 401401225 403504900 427715194 450226520 504381125 507024500 562783150 610129862 613327448 642241960 723263500 766659310 802802450 807009800 850970597 855430388 1008762250 1014049000 1069287985 1125566300 1220259724 1406957875 1446527000 1525324655 1533318620 1605604900 1701941194 1710860776 1916648275 2007006125 2017524500 2138575970 2251132600 2440519448 2813915750 3050649310 3066637240 3211209800 3403882388 3833296550 4014012250 4035049000 4063294343 4254852985 4277151940 5346439925 5627831500 5796233689 6101298620 6807764776 7626623275 7666593100 8028024500 8126588686 8509705970 8554303880 9583241375 10692879850 11255663000 11592467378 12202597240 15253246550 15333186200 16056049000 16168441343 16253177372 17019411940 19166482750 20316471715 21274264925 21385759700 23184934756 26732199625 28981168445 30506493100 32336882686 32506354744 34038823880 38133116375 38332965500 40632943430 42548529850 42771519400 45101441641 46369869512 53464399250 57962336890 61012986200 64673765372 76266232750 76665931000 80842206715 81265886860 85097059700 90202883282 101582358575 106371324625 106928798500 115924673780 129347530744 144905842225 152532465500 161684413430 162531773720 170194119400 180405766564 203164717150 212742649250 213857597000 225507208205 231849347560 289811684450 305064931000 307200385517 323368826860 360811533128 404211033575 406329434300 425485298500 451014416410 507911792875 579623368900 614400771034 646737653720 724529211125 808422067150 812658868600 850970597000 856927391179 902028832820 1015823585750 1127536041025 1159246737800 1228801542068 1449058422250 1536001927585 1616844134300 1713854782358 1804057665640 2021055167875 2031647171500 2255072082050 2457603084136 2898116844500 3072003855170 3233688268600 3427709564716 4042110335750 4063294343000 4284636955895 4510144164100 5637680205125 5796233689000 6144007710340 6855419129432 7680009637925 8084220671500 8569273911790 9020288328200 11275360410250 12288015420680 15360019275850 16168441343000 16281620432401 17138547823580 21423184779475 22550720820500 30720038551700 32563240864802 34277095647160 38400048189625 42846369558950 45101441641000 61440077103400 65126481729604 76800096379250 81408102162005 85692739117900 107115923897375 130252963459208 153600192758500 162816204324010 171385478235800 214231847794750 307200385517000 325632408648020 407040510810025 428463695589500 651264817296040 814081021620050 856927391179000 1628162043240100 2035202554050125 3256324086480200 4070405108100250 8140810216200500 16281620432401000
• Sum of all divisors σ(n): 40992958552504140
• Sum of proper divisors (its aliquot sum) s(n): 24711338120103140
• 16281620432401000 is an abundant number, because the sum of its proper divisors (24711338120103140) is greater than itself. Its abundance is 8429717687702140

Bases of 16281620432401000

• Binary: 111001110110000000110000101010001111011011001001101000₂
• Hexadecimal: 0x39D80C2A3DB268
• Base-36: 4GBCP62GWH4

Squares and roots of 16281620432401000

• 16281620432401000 squared (16281620432401000²) is 265091163904777726210624801000000
• 16281620432401000 cubed (16281620432401000³) is 4316113710680991486215226563657994577201000000000
• The square root of 16281620432401000 is 127599453.1038475885
• The cube root of 16281620432401000 is 253454.0344483707

Scales and comparisons

• 16,281,620,432,401,000 seconds is equal to 517,705,167 years, 20 weeks, 2 days, 13 hours, 36 minutes, 40 seconds.
• To count from 1 to 16,281,620,432,401,000 would take you about one billion, five hundred fifty-three million, one hundred fifteen thousand, five hundred 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 16281620432401000 cubic inches would be around 21121.2 feet tall.

Recreational maths with 16281620432401000

• 16281620432401000 backwards is 00010423402618261
• 16281620432401000 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 16281620432401000's digits is 40
• More coming soon!