47451130720

Names of 47451130720

• Cardinal: 47451130720 can be written as Forty-seven billion, four hundred fifty-one million, one hundred thirty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.745113072 × 10¹⁰

Factors of 47451130720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 320

Divisors of 47451130720

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 56 70 80 92 112 115 140 160 161 184 224 230 280 283 322 368 460 529 560 566 644 736 805 920 1058 1120 1132 1288 1415 1610 1840 1981 2116 2264 2576 2645 2830 3220 3680 3703 3962 4232 4528 5152 5290 5660 6440 6509 7406 7924 8464 9056 9905 10580 11320 12880 13018 14812 15848 16928 18515 19810 21160 22640 25760 26036 29624 31696 32545 37030 39620 42320 45280 45563 52072 59248 63392 65090 74060 79240 80089 84640 91126 104144 118496 130180 148120 149707 158480 160178 182252 208288 227815 260360 296240 299414 316960 320356 364504 400445 455630 520720 560623 592480 598828 640712 729008 748535 800890 911260 1041440 1047949 1121246 1197656 1281424 1458016 1497070 1601780 1822520 1842047 2095898 2242492 2395312 2562848 2803115 2994140 3203560 3645040 3684094 4191796 4484984 4790624 5239745 5606230 5988280 6407120 7290080 7368188 8383592 8969968 9210235 10479490 11212460 11976560 12814240 12894329 14736376 16767184 17939936 18420470 20958980 22424920 23953120 25788658 29472752 33534368 36840940 41917960 42367081 44849840 51577316 58945504 64471645 73681880 83835920 84734162 89699680 103154632 128943290 147363760 167671840 169468324 206309264 211835405 257886580 294727520 296569567 338936648 412618528 423670810 515773160 593139134 677873296 847341620 1031546320 1186278268 1355746592 1482847835 1694683240 2063092640 2372556536 2965695670 3389366480 4745113072 5931391340 6778732960 9490226144 11862782680 23725565360 47451130720
• Sum of all divisors σ(n): 134405517456
• Sum of proper divisors (its aliquot sum) s(n): 86954386736
• 47451130720 is an abundant number, because the sum of its proper divisors (86954386736) is greater than itself. Its abundance is 39503256016

Bases of 47451130720

• Binary: 101100001100010011101100101101100000₂
• Hexadecimal: 0xB0C4ECB60
• Base-36: LSR6ESG

Squares and roots of 47451130720

• 47451130720 squared (47451130720²) is 2251609806606527718400
• 47451130720 cubed (47451130720³) is 106841431263720266371101749248000
• The square root of 47451130720 is 217832.8045084119
• The cube root of 47451130720 is 3620.3358031233

Scales and comparisons

• 47,451,130,720 seconds is equal to 1,508 years, 41 weeks, 3 days, 21 hours, 38 minutes, 40 seconds.
• To count from 1 to 47,451,130,720 would take you about three thousand and seventeen 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 47451130720 cubic inches would be around 301.7 feet tall.

Recreational maths with 47451130720

• 47451130720 backwards is 02703115474
• The number of decimal digits it has is: 11
• The sum of 47451130720's digits is 34
• More coming soon!