28733128704

Names of 28733128704

• Cardinal: 28733128704 can be written as Twenty-eight billion, seven hundred thirty-three million, one hundred twenty-eight thousand, seven hundred four.

Scientific notation

• Scientific notation: 2.8733128704 × 10¹⁰

Factors of 28733128704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 1043

Divisors of 28733128704

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 448 486 504 512 567 576 648 672 756 768 864 896 972 1008 1024 1031 1134 1152 1296 1344 1512 1536 1701 1728 1792 1944 2016 2048 2062 2268 2304 2592 2688 3024 3072 3093 3402 3456 3584 3888 4032 4096 4124 4536 4608 5184 5376 6048 6144 6186 6804 6912 7168 7217 7776 8064 8192 8248 9072 9216 9279 10368 10752 12096 12288 12372 13608 13824 14336 14434 15552 16128 16384 16496 18144 18432 18558 20736 21504 21651 24192 24576 24744 27216 27648 27837 28672 28868 31104 32256 32992 36288 36864 37116 41472 43008 43302 48384 49152 49488 54432 55296 55674 57344 57736 62208 64512 64953 65984 72576 73728 74232 82944 83511 86016 86604 96768 98976 108864 110592 111348 114688 115472 124416 129024 129906 131968 145152 147456 148464 165888 167022 172032 173208 193536 194859 197952 217728 221184 222696 230944 248832 250533 258048 259812 263936 290304 296928 331776 334044 344064 346416 387072 389718 395904 435456 442368 445392 461888 497664 501066 516096 519624 527872 580608 584577 593856 663552 668088 692832 774144 779436 791808 870912 890784 923776 995328 1002132 1032192 1039248 1055744 1161216 1169154 1187712 1327104 1336176 1385664 1548288 1558872 1583616 1741824 1753731 1781568 1847552 1990656 2004264 2078496 2111488 2322432 2338308 2375424 2672352 2771328 3096576 3117744 3167232 3483648 3507462 3563136 3695104 3981312 4008528 4156992 4222976 4644864 4676616 4750848 5344704 5542656 6235488 6334464 6967296 7014924 7126272 7390208 8017056 8313984 8445952 9289728 9353232 9501696 10689408 11085312 12470976 12668928 13934592 14029848 14252544 14780416 16034112 16627968 16891904 18706464 19003392 21378816 22170624 24941952 25337856 27869184 28059696 28505088 29560832 32068224 33255936 37412928 38006784 42757632 44341248 49883904 50675712 56119392 57010176 59121664 64136448 66511872 74825856 76013568 85515264 88682496 99767808 112238784 114020352 118243328 128272896 133023744 149651712 152027136 171030528 177364992 199535616 224477568 228040704 256545792 266047488 299303424 342061056 354729984 399071232 448955136 456081408 513091584 532094976 598606848 684122112 798142464 897910272 1026183168 1064189952 1197213696 1368244224 1596284928 1795820544 2052366336 2394427392 3192569856 3591641088 4104732672 4788854784 7183282176 9577709568 14366564352 28733128704
• Sum of all divisors σ(n): 98470864128
• Sum of proper divisors (its aliquot sum) s(n): 69737735424
• 28733128704 is an abundant number, because the sum of its proper divisors (69737735424) is greater than itself. Its abundance is 41004606720

Bases of 28733128704

• Binary: 11010110000101000001100000000000000₂
• Hexadecimal: 0x6B0A0C000
• Base-36: D76YO00

Squares and roots of 28733128704

• 28733128704 squared (28733128704²) is 825592685120628719616
• 28733128704 cubed (28733128704³) is 23721860878651970766125257457664
• The square root of 28733128704 is 169508.4915395097
• The cube root of 28733128704 is 3062.8634787551

Scales and comparisons

• 28,733,128,704 seconds is equal to 913 years, 32 weeks, 3 days, 8 hours, 38 minutes, 24 seconds.
• To count from 1 to 28,733,128,704 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 28733128704 cubic inches would be around 255.2 feet tall.

Recreational maths with 28733128704

• 28733128704 backwards is 40782133782
• The number of decimal digits it has is: 11
• The sum of 28733128704's digits is 45
• More coming soon!