131903198720

Names of 131903198720

• Cardinal: 131903198720 can be written as One hundred thirty-one billion, nine hundred three million, one hundred ninety-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3190319872 × 10¹¹

Factors of 131903198720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 295

Divisors of 131903198720

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 61 64 80 122 128 160 227 244 256 305 320 454 488 512 610 640 908 976 1135 1220 1280 1816 1952 2270 2440 2560 3632 3721 3904 4540 4880 7264 7442 7808 9080 9760 13847 14528 14884 15616 18160 18605 19520 27694 29056 29768 31232 36320 37210 39040 55388 58112 59536 69235 72640 74420 78080 110776 116224 119072 138470 145280 148840 156160 221552 226981 238144 276940 290560 297680 443104 453962 476288 553880 581120 595360 844667 886208 907924 952576 1107760 1134905 1190720 1689334 1772416 1815848 1905152 2215520 2269810 2381440 3378668 3544832 3631696 4223335 4431040 4539620 4762880 6757336 7089664 7263392 8446670 8862080 9079240 9525760 13514672 14526784 16893340 17724160 18158480 27029344 29053568 33786680 35448320 36316960 51524687 54058688 58107136 67573360 72633920 103049374 108117376 116214272 135146720 145267840 206098748 216234752 257623435 270293440 290535680 412197496 432469504 515246870 540586880 581071360 824394992 1030493740 1081173760 1648789984 2060987480 2162347520 3297579968 4121974960 6595159936 8243949920 13190319872 16487899840 26380639744 32975799680 65951599360 131903198720
• Sum of all divisors σ(n): 322945910496
• Sum of proper divisors (its aliquot sum) s(n): 191042711776
• 131903198720 is an abundant number, because the sum of its proper divisors (191042711776) is greater than itself. Its abundance is 59139513056

Bases of 131903198720

• Binary: 1111010110110000010110001011000000000₂
• Hexadecimal: 0x1EB60B1600
• Base-36: 1OLFRBI8

Squares and roots of 131903198720

• 131903198720 squared (131903198720²) is 17398453832567809638400
• 131903198720 cubed (131903198720³) is 2294911713297937402609006542848000
• The square root of 131903198720 is 363184.7996819251
• The cube root of 131903198720 is 5090.3984248937

Scales and comparisons

• 131,903,198,720 seconds is equal to 4,194 years, 5 weeks, 6 days, 9 hours, 25 minutes, 20 seconds.
• To count from 1 to 131,903,198,720 would take you about eight thousand, three hundred eighty-eight 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 131903198720 cubic inches would be around 424.2 feet tall.

Recreational maths with 131903198720

• 131903198720 backwards is 027891309131
• The number of decimal digits it has is: 12
• The sum of 131903198720's digits is 44
• More coming soon!