428162398507146240

Names of 428162398507146240

• Cardinal: 428162398507146240 can be written as Four hundred twenty-eight quadrillion, one hundred sixty-two trillion, three hundred ninety-eight billion, five hundred seven million, one hundred forty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.2816239850714624 × 10¹⁷

Factors of 428162398507146240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1327388388246

Divisors of 428162398507146240

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 192 210 224 240 252 256 280 288 315 320 336 360 384 420 448 480 504 512 560 576 630 640 672 720 768 840 896 960 1008 1024 1120 1152 1260 1280 1344 1440 1536 1680 1792 1920 2016 2240 2304 2520 2560 2688 2880 3072 3360 3584 3840 4032 4480 4608 5040 5120 5376 5760 6720 7168 7680 8064 8960 9216 10080 10752 11520 13440 15360 16128 17920 20160 21504 23040 26880 32256 35840 40320 46080 53760 64512 80640 107520 161280 322560 1327388388229 2654776776458 3982165164687 5309553552916 6636941941145 7964330329374 9291718717603 10619107105832 11946495494061 13273883882290 15928660658748 18583437435206 19910825823435 21238214211664 23892990988122 26547767764580 27875156152809 31857321317496 37166874870412 39821651646870 42476428423328 46458593588015 47785981976244 53095535529160 55750312305618 59732477470305 63714642634992 74333749740824 79643303293740 83625468458427 84952856846656 92917187176030 95571963952488 106191071058320 111500624611236 119464954940610 127429285269984 139375780764045 148667499481648 159286606587480 167250936916854 169905713693312 185834374352060 191143927904976 212382142116640 223001249222472 238929909881220 254858570539968 278751561528090 297334998963296 318573213174960 334501873833708 339811427386624 371668748704120 382287855809952 418127342292135 424764284233280 446002498444944 477859819762440 509717141079936 557503123056180 594669997926592 637146426349920 669003747667416 679622854773248 743337497408240 764575711619904 836254684584270 849528568466560 892004996889888 955719639524880 1019434282159872 1115006246112360 1189339995853184 1274292852699840 1338007495334832 1359245709546496 1486674994816480 1529151423239808 1672509369168540 1699057136933120 1784009993779776 1911439279049760 2038868564319744 2230012492224720 2378679991706368 2548585705399680 2676014990669664 2973349989632960 3058302846479616 3345018738337080 3398114273866240 3568019987559552 3822878558099520 4077737128639488 4460024984449440 4757359983412736 5097171410799360 5352029981339328 5946699979265920 6116605692959232 6690037476674160 6796228547732480 7136039975119104 7645757116199040 8920049968898880 9514719966825472 10194342821598720 10704059962678656 11893399958531840 12233211385918464 13380074953348320 14272079950238208 15291514232398080 17840099937797760 20388685643197440 21408119925357312 23786799917063680 26760149906696640 28544159900476416 30583028464796160 35680199875595520 42816239850714624 47573599834127360 53520299813393280 61166056929592320 71360399751191040 85632479701429248 107040599626786560 142720799502382080 214081199253573120 428162398507146240
• Sum of all divisors σ(n): 1695510355161049440
• Sum of proper divisors (its aliquot sum) s(n): 1267347956653903200
• 428162398507146240 is an abundant number, because the sum of its proper divisors (1267347956653903200) is greater than itself. Its abundance is 839185558146756960

Bases of 428162398507146240

• Binary: 10111110001001000110110111011010101001100101001110000000000₂
• Hexadecimal: 0x5F1236ED5329C00
• Base-36: 393UWIGTMGW0

Squares and roots of 428162398507146240

• 428162398507146240 squared (428162398507146240²) is 183323039495392304767364348746137600
• 428162398507146240 cubed (428162398507146240³) is 78492032291967469345401256386557472230617198362624000
• The square root of 428162398507146240 is 654341194.2611791885
• The cube root of 428162398507146240 is 753707.5080939629

Scales and comparisons

• 428,162,398,507,146,240 seconds is equal to 13,614,239,879 years, 14 weeks, 22 hours, 24 minutes.
• To count from 1 to 428,162,398,507,146,240 would take you about forty billion, eight hundred forty-two million, seven hundred nineteen thousand, six hundred thirty-seven 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 428162398507146240 cubic inches would be around 62809 feet tall.

Recreational maths with 428162398507146240

• 428162398507146240 backwards is 042641705893261824
• 428162398507146240 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 428162398507146240's digits is 72
• More coming soon!