47440721664

Names of 47440721664

• Cardinal: 47440721664 can be written as Forty-seven billion, four hundred forty million, seven hundred twenty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 4.7440721664 × 10¹⁰

Factors of 47440721664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 15446

Divisors of 47440721664

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 193 224 252 256 288 336 384 386 448 504 576 579 672 768 772 896 1008 1152 1158 1344 1351 1544 1737 1792 2016 2304 2316 2688 2702 3088 3474 4032 4053 4632 5376 5404 6176 6948 8064 8106 9264 10808 12159 12352 13896 15241 16128 16212 18528 21616 24318 24704 27792 30482 32424 37056 43232 45723 48636 49408 55584 60964 64848 74112 86464 91446 97272 106687 111168 121928 129696 137169 148224 172928 182892 194544 213374 222336 243856 259392 274338 320061 345856 365784 389088 426748 444672 487712 518784 548676 640122 731568 778176 853496 960183 975424 1037568 1097352 1280244 1463136 1556352 1706992 1920366 1950848 2194704 2560488 2926272 2941513 3112704 3413984 3840732 3901696 4389408 5120976 5852544 5883026 6827968 7681464 8778816 8824539 10241952 11705088 11766052 13655936 15362928 17557632 17649078 20483904 20590591 23532104 26473617 27311872 30725856 35115264 35298156 40967808 41181182 47064208 52947234 61451712 61771773 70596312 81935616 82362364 94128416 105894468 122903424 123543546 141192624 164724728 185315319 188256832 211788936 245806848 247087092 282385248 329449456 370630638 376513664 423577872 494174184 564770496 658898912 741261276 753027328 847155744 988348368 1129540992 1317797824 1482522552 1694311488 1976696736 2259081984 2635595648 2965045104 3388622976 3953393472 5271191296 5930090208 6777245952 7906786944 11860180416 15813573888 23720360832 47440721664
• Sum of all divisors σ(n): 157144044512
• Sum of proper divisors (its aliquot sum) s(n): 109703322848
• 47440721664 is an abundant number, because the sum of its proper divisors (109703322848) is greater than itself. Its abundance is 62262601184

Bases of 47440721664

• Binary: 101100001011101011111111011100000000₂
• Hexadecimal: 0xB0BAFF700
• Base-36: LSKZB40

Squares and roots of 47440721664

• 47440721664 squared (47440721664²) is 2250622072001118928896
• 47440721664 cubed (47440721664³) is 106771135288660050602316942802944
• The square root of 47440721664 is 217808.9108920937
• The cube root of 47440721664 is 3620.0710603349

Scales and comparisons

• 47,440,721,664 seconds is equal to 1,508 years, 24 weeks, 2 days, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 47,440,721,664 would take you about three thousand and sixteen 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 47440721664 cubic inches would be around 301.7 feet tall.

Recreational maths with 47440721664

• 47440721664 backwards is 46612704474
• The number of decimal digits it has is: 11
• The sum of 47440721664's digits is 45
• More coming soon!