12947472384

Names of 12947472384

• Cardinal: 12947472384 can be written as Twelve billion, nine hundred forty-seven million, four hundred seventy-two thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.2947472384 × 10¹⁰

Factors of 12947472384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 334

Divisors of 12947472384

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 77 84 88 96 112 121 128 132 154 168 176 192 224 231 242 256 264 308 311 336 352 363 384 448 462 484 512 528 616 622 672 704 726 768 847 896 924 933 968 1024 1056 1232 1244 1344 1408 1452 1536 1694 1792 1848 1866 1936 2048 2112 2177 2464 2488 2541 2688 2816 2904 3072 3388 3421 3584 3696 3732 3872 4096 4224 4354 4928 4976 5082 5376 5632 5808 6144 6531 6776 6842 7168 7392 7464 7744 8192 8448 8708 9856 9952 10164 10263 10752 11264 11616 12288 13062 13552 13684 14336 14784 14928 15488 16384 16896 17416 19712 19904 20328 20526 21504 22528 23232 23947 24576 26124 27104 27368 28672 29568 29856 30976 33792 34832 37631 39424 39808 40656 41052 43008 45056 46464 47894 49152 52248 54208 54736 57344 59136 59712 61952 67584 69664 71841 75262 78848 79616 81312 82104 86016 90112 92928 95788 104496 108416 109472 112893 114688 118272 119424 123904 135168 139328 143682 150524 157696 159232 162624 164208 172032 180224 185856 191576 208992 216832 218944 225786 236544 238848 247808 263417 270336 278656 287364 301048 315392 318464 325248 328416 344064 371712 383152 417984 433664 437888 451572 473088 477696 495616 526834 540672 557312 574728 602096 630784 636928 650496 656832 743424 766304 790251 835968 867328 875776 903144 946176 955392 991232 1053668 1114624 1149456 1204192 1261568 1273856 1300992 1313664 1486848 1532608 1580502 1671936 1734656 1751552 1806288 1892352 1910784 1982464 2107336 2229248 2298912 2408384 2547712 2601984 2627328 2973696 3065216 3161004 3343872 3469312 3503104 3612576 3784704 3821568 4214672 4458496 4597824 4816768 5095424 5203968 5254656 5947392 6130432 6322008 6687744 6938624 7006208 7225152 7643136 8429344 8916992 9195648 9633536 10407936 10509312 12260864 12644016 13375488 13877248 14012416 14450304 15286272 16858688 17833984 18391296 19267072 20815872 21018624 24521728 25288032 26750976 28024832 28900608 33717376 35667968 36782592 38534144 41631744 42037248 49043456 50576064 53501952 56049664 57801216 67434752 73565184 77068288 84074496 98086912 101152128 107003904 115602432 134869504 147130368 154136576 168148992 196173824 202304256 231204864 269739008 294260736 308273152 392347648 404608512 462409728 539478016 588521472 616546304 809217024 924819456 1078956032 1177042944 1618434048 1849638912 2157912064 3236868096 4315824128 6473736192 12947472384
• Sum of all divisors σ(n): 43510381824
• Sum of proper divisors (its aliquot sum) s(n): 30562909440
• 12947472384 is an abundant number, because the sum of its proper divisors (30562909440) is greater than itself. Its abundance is 17615437056

Bases of 12947472384

• Binary: 1100000011101110101100000000000000₂
• Hexadecimal: 0x303BAC000
• Base-36: 5Y4L9MO

Squares and roots of 12947472384

• 12947472384 squared (12947472384²) is 167637041134442643456
• 12947472384 cubed (12947472384³) is 2170475960623668157378518319104
• The square root of 12947472384 is 113786.9605183301
• The cube root of 12947472384 is 2348.1634894921

Scales and comparisons

• 12,947,472,384 seconds is equal to 411 years, 35 weeks, 6 days, 6 minutes, 24 seconds.
• To count from 1 to 12,947,472,384 would take you about eight hundred twenty-three 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 12947472384 cubic inches would be around 195.7 feet tall.

Recreational maths with 12947472384

• 12947472384 backwards is 48327474921
• The number of decimal digits it has is: 11
• The sum of 12947472384's digits is 51
• More coming soon!