189147197237195520

Names of 189147197237195520

• Cardinal: 189147197237195520 can be written as One hundred eighty-nine quadrillion, one hundred forty-seven trillion, one hundred ninety-seven billion, two hundred thirty-seven million, one hundred ninety-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.8914719723719552 × 10¹⁷

Factors of 189147197237195520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 74156608

Divisors of 189147197237195520

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 288 320 360 384 432 480 540 576 640 720 768 864 960 1080 1152 1280 1440 1728 1920 2160 2304 2880 3456 3840 4320 5760 6912 8640 11520 17280 34560 73877 147754 221631 295508 369385 443262 591016 664893 738770 886524 1108155 1182032 1329786 1477540 1773048 1994679 2216310 2364064 2659572 2955080 3324465 3546096 3989358 4432620 4728128 5319144 5910160 6648930 7092192 7978716 8865240 9456256 9973395 10638288 11820320 13297860 14184384 15957432 17730480 18912512 19946790 21276576 23640640 26595720 28368768 31914864 35460960 39893580 42553152 47281280 53191440 56737536 63829728 70921920 74082721 79787160 85106304 94562560 106382880 127659456 141843840 148165442 159574320 170212608 212765760 222248163 255318912 283687680 296330884 319148640 370413605 425531520 444496326 510637824 592661768 638297280 666744489 740827210 851063040 888992652 1111240815 1185323536 1276594560 1333488978 1481654420 1777985304 2000233467 2222481630 2370647072 2553189120 2666977956 2963308840 3333722445 3555970608 4000466934 4444963260 4741294144 5333955912 5926617680 6667444890 7111941216 8000933868 8889926520 9482588288 10001167335 10667911824 11853235360 13334889780 14223882432 16001867736 17779853040 18965176576 20002334670 21335823648 23706470720 26669779560 28447764864 32003735472 35559706080 40004669340 42671647296 47412941440 53339559120 56895529728 64007470944 71119412160 80009338680 85343294592 94825882880 106679118240 128014941888 142238824320 160018677360 170686589184 213358236480 256029883776 284477648640 320037354720 426716472960 512059767552 640074709440 853432945920 1280149418880 2560298837760 5473009179317 10946018358634 16419027537951 21892036717268 27365045896585 32838055075902 43784073434536 49257082613853 54730091793170 65676110151804 82095137689755 87568146869072 98514165227706 109460183586340 131352220303608 147771247841559 164190275379510 175136293738144 197028330455412 218920367172680 246285413069265 262704440607216 295542495683118 328380550759020 350272587476288 394056660910824 437840734345360 492570826138530 525408881214432 591084991366236 656761101518040 700545174952576 738856239207795 788113321821648 875681468690720 985141652277060 1050817762428864 1182169982732472 1313522203036080 1401090349905152 1477712478415590 1576226643643296 1751362937381440 1970283304554120 2101635524857728 2364339965464944 2627044406072160 2955424956831180 3152453287286592 3502725874762880 3940566609108240 4203271049715456 4728679930929888 5254088812144320 5910849913662360 6304906574573184 7005451749525760 7881133218216480 9457359861859776 10508177624288640 11821699827324720 12609813149146368 15762266436432960 18914719723719552 21016355248577280 23643399654649440 31524532872865920 37829439447439104 47286799309298880 63049065745731840 94573598618597760 189147197237195520
• Sum of all divisors σ(n): 671218940316738240
• Sum of proper divisors (its aliquot sum) s(n): 482071743079542720
• 189147197237195520 is an abundant number, because the sum of its proper divisors (482071743079542720) is greater than itself. Its abundance is 292924545842347200

Bases of 189147197237195520

• Binary: 1010011111111111000101111110101101100101010111001100000000₂
• Hexadecimal: 0x29FFC5FAD957300
• Base-36: 1FQF32U745C0

Squares and roots of 189147197237195520

• 189147197237195520 squared (189147197237195520²) is 35776662222686544554176594708070400
• 189147197237195520 cubed (189147197237195520³) is 6767055385923013711812608264567634992278806724608000
• The square root of 189147197237195520 is 434910562.3426447895
• The cube root of 189147197237195520 is 574028.2993380447

Scales and comparisons

• 189,147,197,237,195,520 seconds is equal to 6,014,295,801 years, 23 weeks, 1 day, 19 hours, 12 minutes.
• To count from 1 to 189,147,197,237,195,520 would take you about eighteen billion, forty-two million, eight hundred eighty-seven thousand, four hundred four 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 189147197237195520 cubic inches would be around 47835.7 feet tall.

Recreational maths with 189147197237195520

• 189147197237195520 backwards is 025591732791741981
• The number of decimal digits it has is: 18
• The sum of 189147197237195520's digits is 81
• More coming soon!