42847505748172594768

Names of 42847505748172594768

• Cardinal: 42847505748172594768 can be written as Forty-two quintillion, eight hundred forty-seven quadrillion, five hundred five trillion, seven hundred forty-eight billion, one hundred seventy-two million, five hundred ninety-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.2847505748172594768 × 10¹⁹

Factors of 42847505748172594768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 154

Divisors of 42847505748172594768

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 4 8 13 16 26 52 104 139 169 208 278 338 556 676 1112 1352 1807 2197 2224 2704 3614 4394 7228 8788 14456 17576 19321 23491 28561 28912 35152 38642 46982 57122 77284 93964 114244 154568 187928 228488 251173 305383 309136 371293 375856 456976 502346 610766 742586 1004692 1221532 1485172 2009384 2443064 2685619 2970344 3265249 3969979 4018768 4886128 5371238 5940688 6530498 7939958 10742476 13060996 15879916 21484952 26121992 31759832 34913047 42448237 42969904 51609727 52243984 63519664 69826094 84896474 103219454 139652188 169792948 206438908 279304376 339585896 373301041 412877816 453869611 551827081 558608752 679171792 746602082 825755632 907739222 1103654162 1493204164 1815478444 2207308324 2986408328 3630956888 4414616648 4852913533 5900304943 5972816656 7173752053 7261913776 8829233296 9705827066 11800609886 14347504106 19411654132 23601219772 28695008212 38823308264 47202439544 51888844699 57390016424 63087875929 76703964259 77646616528 94404879088 103777689398 114780032848 126175751858 153407928518 207555378796 252351503716 306815857036 415110757592 504703007432 613631714072 674554981087 820142387077 830221515184 997151535367 1009406014864 1227263428144 1349109962174 1640284774154 1994303070734 2698219924348 3280569548308 3988606141468 5396439848696 6561139096616 7212549413161 7977212282936 8769214754131 10661851032001 10792879697392 13122278193232 14425098826322 15954424565872 17538429508262 21323702064002 28850197652644 35076859016524 42647404128004 57700395305288 70153718033048 85294808256008 93763142371093 113999791803703 115400790610576 138604063416013 140307436066096 170589616512016 187526284742186 227999583607406 277208126832026 375052569484372 455999167214812 554416253664052 750105138968744 911998334429624 1108832507328104 1218920850824209 1481997293448139 1500210277937488 1823996668859248 2217665014656208 2437841701648418 2963994586896278 4875683403296836 5927989173792556 9751366806593672 11855978347585112 15845971060714717 19265964814825807 19502733613187344 23711956695170224 31691942121429434 38531929629651614 63383884242858868 77063859259303228 126767768485717736 154127718518606456 205997623789291321 253535536971435472 308255437037212912 411995247578582642 823990495157165284 1647980990314330568 2677969109260787173 3295961980628661136 5355938218521574346 10711876437043148692 21423752874086297384 42847505748172594768
• Sum of all divisors σ(n): 90586814320402140174
• Sum of proper divisors (its aliquot sum) s(n): 47739308572229545406
• 42847505748172594768 is an abundant number, because the sum of its proper divisors (47739308572229545406) is greater than itself. Its abundance is 4891802824056950638

Bases of 42847505748172594768

• Binary: 100101001010100000111010110111011001001111010101011101111001010000₂
• Hexadecimal: 0x252A0EB764F55DE50
• Base-36: 91J9P5DQFC8R4

Squares and roots of 42847505748172594768

• 42847505748172594768 squared (42847505748172594768²) is 1835908748839683550131939241881940973824
• 42847505748172594768 cubed (42847505748172594768³) is 78664110669028697489354468276451666636163267026118847352832
• The square root of 42847505748172594768 is 6545800619.3415786599
• The cube root of 42847505748172594768 is 3499251.6971167607
• Being both a perfect square and a perfect cube, 42847505748172594768 is also a perfect sixth number.

Scales and comparisons

• 42,847,505,748,172,594,768 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,847,505,748,172,594,768 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 42847505748172594768 cubic inches would be around 291604.3 feet tall.

Recreational maths with 42847505748172594768

• 42847505748172594768 backwards is 86749527184750574824
• The number of decimal digits it has is: 20
• The sum of 42847505748172594768's digits is 103
• More coming soon!