389364556672

Names of 389364556672

• Cardinal: 389364556672 can be written as Three hundred eighty-nine billion, three hundred sixty-four million, five hundred fifty-six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.89364556672 × 10¹¹

Factors of 389364556672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 159

Divisors of 389364556672

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 137 169 182 208 224 274 338 364 416 448 548 676 728 832 896 959 1096 1183 1352 1456 1664 1781 1918 2192 2366 2704 2912 3562 3836 4384 4732 5408 5824 7124 7672 8768 9464 10816 11648 12467 14248 15344 17536 18769 18928 21632 23153 24934 28496 30688 37538 37856 46306 49868 56992 61376 75076 75712 92612 99736 113984 122752 131383 150152 151424 162071 185224 199472 227968 243997 262766 300304 324142 370448 398944 487994 525532 600608 648284 740896 797888 975988 1051064 1201216 1296568 1481792 1595776 1707979 1951976 2102128 2402432 2571353 2593136 2963584 3171961 3415958 3903952 4204256 5142706 5186272 6343922 6831916 7807904 8408512 10285412 10372544 12687844 13663832 15615808 16817024 17999471 20570824 20745088 22203727 25375688 27327664 31231616 33427589 35998942 41141648 44407454 50751376 54655328 66855178 71997884 82283296 88814908 101502752 109310656 133710356 143995768 164566592 177629816 203005504 218621312 233993123 267420712 287991536 329133184 355259632 406011008 434558657 467986246 534841424 575983072 710519264 869117314 935972492 1069682848 1151966144 1421038528 1738234628 1871944984 2139365696 2303932288 2842077056 3041910599 3476469256 3743889968 4278731392 6083821198 6952938512 7487779936 12167642396 13905877024 14975559872 24335284792 27811754048 29951119744 48670569584 55623508096 97341139168 194682278336 389364556672
• Sum of all divisors σ(n): 966995863200
• Sum of proper divisors (its aliquot sum) s(n): 577631306528
• 389364556672 is an abundant number, because the sum of its proper divisors (577631306528) is greater than itself. Its abundance is 188266749856

Bases of 389364556672

• Binary: 101101010100111111011111010001110000000₂
• Hexadecimal: 0x5AA7EFA380
• Base-36: 4YVDLQPS

Squares and roots of 389364556672

• 389364556672 squared (389364556672²) is 151604757992383099715584
• 389364556672 cubed (389364556672³) is 59029519385070094373543533449576448
• The square root of 389364556672 is 623990.8305992965
• The cube root of 389364556672 is 7302.1733484601

Scales and comparisons

• 389,364,556,672 seconds is equal to 12,380 years, 30 weeks, 4 days, 5 hours, 17 minutes, 52 seconds.
• To count from 1 to 389,364,556,672 would take you about twenty-four thousand, seven hundred sixty-one 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 389364556672 cubic inches would be around 608.5 feet tall.

Recreational maths with 389364556672

• 389364556672 backwards is 276655463983
• 389364556672 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 389364556672's digits is 64
• More coming soon!