47974531840

Names of 47974531840

• Cardinal: 47974531840 can be written as Forty-seven billion, nine hundred seventy-four million, five hundred thirty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.797453184 × 10¹⁰

Factors of 47974531840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 73

Divisors of 47974531840

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 47 64 76 80 94 95 128 152 160 188 190 235 256 304 320 361 376 380 470 608 640 722 752 760 893 940 1216 1280 1444 1504 1520 1786 1805 1880 2209 2432 2888 3008 3040 3572 3610 3760 4418 4465 4864 5776 6016 6080 7144 7220 7520 8836 8930 11045 11552 12032 12160 14288 14440 15040 16967 17672 17860 22090 23104 24320 28576 28880 30080 33934 35344 35720 41971 44180 46208 57152 57760 60160 67868 70688 71440 83942 84835 88360 92416 103823 114304 115520 135736 141376 142880 167884 169670 176720 207646 209855 228608 231040 271472 282752 285760 335768 339340 353440 415292 419710 462080 519115 542944 565504 571520 671536 678680 706880 797449 830584 839420 1038230 1085888 1143040 1343072 1357360 1413760 1594898 1661168 1678840 1972637 2076460 2171776 2686144 2714720 2827520 3189796 3322336 3357680 3945274 3987245 4152920 4343552 5372288 5429440 6379592 6644672 6715360 7890548 7974490 8305840 9863185 10744576 10858880 12759184 13289344 13430720 15781096 15948980 16611680 19726370 21717760 25518368 26578688 26861440 31562192 31897960 33223360 37480103 39452740 51036736 53722880 63124384 63795920 66446720 74960206 78905480 102073472 126248768 127591840 132893440 149920412 157810960 187400515 204146944 252497536 255183680 299840824 315621920 374801030 504995072 510367360 599681648 631243840 749602060 1020734720 1199363296 1262487680 1499204120 2398726592 2524975360 2998408240 4797453184 5996816480 9594906368 11993632960 23987265920 47974531840
• Sum of all divisors σ(n): 123916927680
• Sum of proper divisors (its aliquot sum) s(n): 75942395840
• 47974531840 is an abundant number, because the sum of its proper divisors (75942395840) is greater than itself. Its abundance is 27967864000

Bases of 47974531840

• Binary: 101100101011100000010100001100000000₂
• Hexadecimal: 0xB2B814300
• Base-36: M1ESPOG

Squares and roots of 47974531840

• 47974531840 squared (47974531840²) is 2301555705267173785600
• 47974531840 cubed (47974531840³) is 110416057463873684484080533504000
• The square root of 47974531840 is 219030.8924330081
• The cube root of 47974531840 is 3633.5983119787

Scales and comparisons

• 47,974,531,840 seconds is equal to 1,525 years, 22 weeks, 6 days, 18 hours, 50 minutes, 40 seconds.
• To count from 1 to 47,974,531,840 would take you about three thousand and fifty 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 47974531840 cubic inches would be around 302.8 feet tall.

Recreational maths with 47974531840

• 47974531840 backwards is 04813547974
• The number of decimal digits it has is: 11
• The sum of 47974531840's digits is 52
• More coming soon!