421493969220324576

Names of 421493969220324576

• Cardinal: 421493969220324576 can be written as Four hundred twenty-one quadrillion, four hundred ninety-three trillion, nine hundred sixty-nine billion, two hundred twenty million, three hundred twenty-four thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 4.21493969220324576 × 10¹⁷

Factors of 421493969220324576

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 10517

Divisors of 421493969220324576

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 349 698 1047 1396 2094 2792 4188 5584 8376 10163 11168 16752 20326 30489 33504 40652 60978 81304 121801 121956 162608 243602 243912 325216 365403 487204 487824 730806 974408 975648 1461612 1948816 2923224 3546887 3897632 5846448 7093774 10640661 11692896 14187548 21281322 28375096 42508549 42562644 56750192 85017098 85125288 103286569 113500384 127525647 170034196 170250576 206573138 255051294 309859707 340068392 340501152 413146276 510102588 619719414 680136784 826292552 1020205176 1237863563 1239438828 1360273568 1652585104 2040410352 2475727126 2478877656 3305170208 3713590689 4080820704 4951454252 4957755312 7427181378 9902908504 9915510624 14854362756 19805817008 29708725512 36047012581 39611634016 59417451024 72094025162 108141037743 118834902048 144188050324 216282075486 288376100648 432014383487 432564150972 576752201296 864028766974 865128301944 1153504402592 1296043150461 1728057533948 1730256603888 2592086300922 3456115067896 3460513207776 5184172601844 6912230135792 10368345203688 12580407390769 13824460271584 20736690407376 25160814781538 37741222172307 41473380814752 50321629563076 75482444344614 100643259126152 150964888689228 201286518252304 301929777378456 402573036504608 603859554756912 1207719109513824 4390562179378381 8781124358756762 13171686538135143 17562248717513524 26343373076270286 35124497435027048 52686746152540572 70248994870054096 105373492305081144 140497989740108192 210746984610162288 421493969220324576
• Sum of all divisors σ(n): 1109710232946781200
• Sum of proper divisors (its aliquot sum) s(n): 688216263726456624
• 421493969220324576 is an abundant number, because the sum of its proper divisors (688216263726456624) is greater than itself. Its abundance is 266722294506132048

Bases of 421493969220324576

• Binary: 10111011001011100101000100000100110010110001100110011100000₂
• Hexadecimal: 0x5D972882658CCE0
• Base-36: 37A754CDZQAO

Squares and roots of 421493969220324576

• 421493969220324576 squared (421493969220324576²) is 177657166089103921061507206789579776
• 421493969220324576 cubed (421493969220324576³) is 74881424095330859133620765339657772885229429365374976
• The square root of 421493969220324576 is 649225668.9474966963
• The cube root of 421493969220324576 is 749774.1359698291

Scales and comparisons

• 421,493,969,220,324,576 seconds is equal to 13,402,204,454 years, 39 weeks, 2 days, 12 hours, 49 minutes, 36 seconds.
• To count from 1 to 421,493,969,220,324,576 would take you about forty billion, two hundred six million, six hundred thirteen thousand, three hundred sixty-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 421493969220324576 cubic inches would be around 62481.2 feet tall.

Recreational maths with 421493969220324576

• 421493969220324576 backwards is 675423022969394124
• The number of decimal digits it has is: 18
• The sum of 421493969220324576's digits is 78
• More coming soon!