47994871680

Names of 47994871680

• Cardinal: 47994871680 can be written as Forty-seven billion, nine hundred ninety-four million, eight hundred seventy-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.799487168 × 10¹⁰

Factors of 47994871680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 44104

Divisors of 47994871680

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 81 84 90 96 105 108 112 120 126 128 135 140 144 160 162 168 180 189 192 210 216 224 240 243 252 270 280 288 315 320 324 336 360 378 384 405 420 432 448 480 486 504 540 560 567 576 630 640 648 672 720 756 810 840 864 896 945 960 972 1008 1080 1120 1134 1152 1215 1260 1296 1344 1440 1512 1620 1680 1701 1728 1890 1920 1944 2016 2160 2240 2268 2430 2520 2592 2688 2835 2880 3024 3240 3360 3402 3456 3780 3888 4032 4320 4480 4536 4860 5040 5184 5670 5760 6048 6480 6720 6804 7560 7776 8064 8505 8640 9072 9720 10080 10368 11340 12096 12960 13440 13608 15120 15552 17010 17280 18144 19440 20160 22680 24192 25920 27216 30240 31104 34020 36288 38880 40320 44087 45360 51840 54432 60480 68040 72576 77760 88174 90720 108864 120960 132261 136080 155520 176348 181440 217728 220435 264522 272160 308609 352696 362880 396783 440870 529044 544320 617218 661305 705392 793566 881740 925827 1058088 1088640 1190349 1234436 1322610 1410784 1543045 1587132 1763480 1851654 1983915 2116176 2380698 2468872 2645220 2777481 2821568 3086090 3174264 3526960 3571047 3703308 3967830 4232352 4629135 4761396 4937744 5290440 5554962 5643136 5951745 6172180 6348528 7053920 7142094 7406616 7935660 8332443 8464704 9258270 9522792 9875488 10580880 10713141 11109924 11903490 12344360 12697056 13887405 14107840 14284188 14813232 15871320 16664886 16929408 17855235 18516540 19045584 19750976 21161760 21426282 22219848 23806980 24688720 24997329 25394112 27774810 28215680 28568376 29626464 31742640 33329772 35710470 37033080 38091168 39501952 41662215 42323520 42852564 44439696 47613960 49377440 49994658 50788224 53565705 55549620 57136752 59252928 63485280 66659544 71420940 74066160 74991987 76182336 83324430 84647040 85705128 88879392 95227920 98754880 99989316 107131410 111099240 114273504 118505856 124986645 126970560 133319088 142841880 148132320 149983974 152364672 166648860 171410256 177758784 190455840 197509760 199978632 214262820 222198480 228547008 249973290 253941120 266638176 285683760 296264640 299967948 333297720 342820512 355517568 374959935 380911680 399957264 428525640 444396960 457094016 499946580 533276352 571367520 592529280 599935896 666595440 685641024 749919870 761823360 799914528 857051280 888793920 999893160 1066552704 1142735040 1199871792 1333190880 1371282048 1499839740 1599829056 1714102560 1777587840 1999786320 2285470080 2399743584 2666381760 2999679480 3199658112 3428205120 3999572640 4799487168 5332763520 5999358960 6856410240 7999145280 9598974336 11998717920 15998290560 23997435840 47994871680
• Sum of all divisors σ(n): 196427911680
• Sum of proper divisors (its aliquot sum) s(n): 148433040000
• 47994871680 is an abundant number, because the sum of its proper divisors (148433040000) is greater than itself. Its abundance is 100438168320

Bases of 47994871680

• Binary: 101100101100101101111001111110000000₂
• Hexadecimal: 0xB2CB79F80
• Base-36: M1QWO00

Squares and roots of 47994871680

• 47994871680 squared (47994871680²) is 2303507707579666022400
• 47994871680 cubed (47994871680³) is 110556556839177034122344005632000
• The square root of 47994871680 is 219077.3189538339
• The cube root of 47994871680 is 3634.1117536119

Scales and comparisons

• 47,994,871,680 seconds is equal to 1,526 years, 4 weeks, 4 days, 4 hours, 48 minutes.
• To count from 1 to 47,994,871,680 would take you about three thousand and fifty-two 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 47994871680 cubic inches would be around 302.8 feet tall.

Recreational maths with 47994871680

• 47994871680 backwards is 08617849974
• 47994871680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 47994871680's digits is 63
• More coming soon!