28730179008

Names of 28730179008

• Cardinal: 28730179008 can be written as Twenty-eight billion, seven hundred thirty million, one hundred seventy-nine thousand and eight.

Scientific notation

• Scientific notation: 2.8730179008 × 10¹⁰

Factors of 28730179008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 188

Divisors of 28730179008

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 73 79 81 93 96 108 124 144 146 158 162 186 192 216 219 237 248 279 288 292 316 324 372 432 438 474 496 558 576 584 632 648 657 711 744 837 864 876 948 961 992 1116 1168 1264 1296 1314 1422 1488 1674 1728 1752 1896 1922 1971 1984 2133 2232 2263 2336 2449 2511 2528 2592 2628 2844 2883 2976 3348 3504 3792 3844 3942 4266 4464 4526 4672 4898 5022 5056 5184 5256 5688 5766 5767 5913 5952 6399 6696 6789 7008 7347 7584 7688 7884 8532 8649 8928 9052 9796 10044 10512 11376 11532 11534 11826 12798 13392 13578 14016 14694 15168 15376 15768 17064 17298 17301 17856 18104 19592 20088 20367 21024 22041 22752 23064 23068 23652 25596 25947 26784 27156 29388 30752 31536 34128 34596 34602 36208 39184 40176 40734 42048 44082 45504 46128 46136 47304 51192 51894 51903 53568 54312 58776 61101 61504 63072 66123 68256 69192 69204 70153 72416 75919 77841 78368 80352 81468 88164 92256 92272 94608 102384 103788 103806 108624 117552 122202 126144 132246 136512 138384 138408 140306 144832 151838 155682 155709 156736 160704 162936 176328 178777 183303 184512 184544 189216 198369 204768 207576 207612 210459 217248 227757 235104 244404 264492 276768 276816 280612 303676 311364 311418 325872 352656 357554 366606 369088 378432 396738 409536 415152 415224 420918 434496 455514 467127 470208 488808 528984 536331 553536 553632 561224 607352 622728 622836 631377 651744 683271 705312 715108 733212 793476 830304 830448 841836 911028 934254 977616 1057968 1072662 1107264 1122448 1214704 1245456 1245672 1262754 1303488 1366542 1410624 1430216 1466424 1586952 1608993 1660608 1660896 1683672 1822056 1868508 1894131 1955232 2049813 2115936 2145324 2244896 2429408 2490912 2491344 2525508 2733084 2860432 2932848 3173904 3217986 3321792 3367344 3644112 3737016 3788262 3910464 4099626 4231872 4290648 4489792 4826979 4858816 4981824 4982688 5051016 5466168 5542087 5682393 5720864 5865696 6149439 6347808 6435972 6734688 7288224 7474032 7576524 8199252 8581296 9653958 9965376 10102032 10932336 11084174 11364786 11441728 11731392 12298878 12695616 12871944 13469376 14480937 14576448 14948064 15153048 16398504 16626261 17162592 19307916 20204064 21864672 22168348 22729572 24597756 25743888 28961874 29896128 30306096 32797008 33252522 34325184 38615832 40408128 43729344 44336696 45459144 49195512 49878783 51487776 57923748 60612192 65594016 66505044 77231664 88673392 90918288 98391024 99757566 102975552 115847496 121224384 131188032 133010088 149636349 154463328 177346784 181836576 196782048 199515132 231694992 266020176 299272698 308926656 354693568 363673152 393564096 399030264 448909047 463389984 532040352 598545396 798060528 897818094 926779968 1064080704 1197090792 1596121056 1795636188 2394181584 3192242112 3591272376 4788363168 7182544752 9576726336 14365089504 28730179008
• Sum of all divisors σ(n): 90335831520
• Sum of proper divisors (its aliquot sum) s(n): 61605652512
• 28730179008 is an abundant number, because the sum of its proper divisors (61605652512) is greater than itself. Its abundance is 32875473504

Bases of 28730179008

• Binary: 11010110000011100111011110111000000₂
• Hexadecimal: 0x6B073BDC0
• Base-36: D757G00

Squares and roots of 28730179008

• 28730179008 squared (28730179008²) is 825423185831723864064
• 28730179008 cubed (28730179008³) is 23714555886299075979784178368512
• The square root of 28730179008 is 169499.7905839415
• The cube root of 28730179008 is 3062.7586656499

Scales and comparisons

• 28,730,179,008 seconds is equal to 913 years, 27 weeks, 4 days, 5 hours, 16 minutes, 48 seconds.
• To count from 1 to 28,730,179,008 would take you about one thousand, eight hundred twenty-seven 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 28730179008 cubic inches would be around 255.2 feet tall.

Recreational maths with 28730179008

• 28730179008 backwards is 80097103782
• The number of decimal digits it has is: 11
• The sum of 28730179008's digits is 45
• More coming soon!