28028493504

Names of 28028493504

• Cardinal: 28028493504 can be written as Twenty-eight billion, twenty-eight million, four hundred ninety-three thousand, five hundred four.

Scientific notation

• Scientific notation: 2.8028493504 × 10¹⁰

Factors of 28028493504

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1059

Divisors of 28028493504

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 29 32 33 34 36 44 48 51 54 58 64 66 68 72 81 87 88 96 99 102 108 116 132 136 144 153 162 174 176 187 192 198 204 216 232 261 264 272 288 297 306 319 324 348 352 374 396 408 432 459 464 493 522 528 544 561 576 594 612 638 648 696 704 748 783 792 816 864 891 918 928 957 986 997 1044 1056 1088 1122 1188 1224 1276 1296 1377 1392 1479 1496 1566 1584 1632 1683 1728 1782 1836 1856 1914 1972 1994 2088 2112 2244 2349 2376 2448 2552 2592 2754 2784 2871 2958 2991 2992 3132 3168 3264 3366 3564 3672 3828 3944 3988 4176 4437 4488 4698 4752 4896 5049 5104 5184 5423 5508 5568 5742 5916 5982 5984 6264 6336 6732 7128 7344 7656 7888 7976 8352 8613 8874 8973 8976 9396 9504 9792 10098 10208 10846 10967 11016 11484 11832 11964 11968 12528 13311 13464 14256 14688 15147 15312 15776 15952 16269 16704 16949 17226 17748 17946 17952 18792 19008 20196 20416 21692 21934 22032 22968 23664 23928 25056 25839 26622 26919 26928 28512 28913 29376 30294 30624 31552 31904 32538 32901 33898 34452 35496 35892 35904 37584 39933 40392 43384 43868 44064 45936 47328 47856 48807 50112 50847 51678 53244 53838 53856 57024 57826 60588 61248 63808 65076 65802 67796 68904 70992 71784 75168 79866 80757 80784 86739 86768 87736 88128 91872 94656 95712 97614 98703 101694 103356 106488 107676 107712 115652 121176 130152 131604 135592 137808 141984 143568 146421 150336 152541 159732 161514 161568 173478 173536 175472 183744 186439 191424 195228 197406 203388 206712 212976 215352 231304 242352 260217 260304 263208 271184 275616 283968 287136 292842 296109 305082 318043 319464 323028 323136 346956 347072 350944 372878 390456 394812 406776 413424 425952 430704 439263 457623 462608 484704 491521 520434 520608 526416 542368 551232 559317 574272 585684 592218 610164 636086 638928 646056 693912 701888 745756 780651 780912 789624 813552 826848 851904 861408 878526 888327 915246 925216 954129 969408 983042 1040868 1041216 1052832 1084736 1118634 1171368 1184436 1220328 1272172 1277856 1292112 1372869 1387824 1474563 1491512 1561302 1561824 1579248 1627104 1653696 1677951 1722816 1757052 1776654 1830492 1850432 1908258 1966084 2081736 2105664 2237268 2341953 2342736 2368872 2440656 2544344 2555712 2584224 2745738 2775648 2862387 2949126 2983024 3122604 3123648 3158496 3254208 3355902 3514104 3553308 3660984 3816516 3932168 4163472 4423689 4474536 4683906 4685472 4737744 4881312 5033853 5088688 5168448 5406731 5491476 5551296 5724774 5898252 5966048 6245208 6316992 6711804 7028208 7106616 7321968 7633032 7864336 8326944 8587161 8847378 8949072 9367812 9370944 9475488 9762624 10067706 10177376 10813462 10982952 11449548 11796504 11932096 12490416 13271067 13423608 14056416 14213232 14643936 15101559 15266064 15728672 16220193 16653888 17174322 17694756 17898144 18735624 18950976 20135412 20354752 21626924 21965904 22899096 23593008 24980832 25761483 26542134 26847216 28112832 28426464 29287872 30203118 30532128 31457344 32440386 34348644 35389512 35796288 37471248 39813201 40270824 43253848 43931808 45798192 47186016 48660579 49961664 51522966 53084268 53694432 56852928 60406236 61064256 64880772 68697288 70779024 74942496 79626402 80541648 86507696 87863616 91596384 94372032 97321158 103045932 106168536 107388864 120812472 129761544 137394576 141558048 145981737 149884992 159252804 161083296 173015392 183192768 194642316 206091864 212337072 241624944 259523088 274789152 283116096 291963474 318505608 322166592 346030784 389284632 412183728 424674144 437945211 483249888 519046176 549578304 583926948 637011216 778569264 824367456 849348288 875890422 966499776 1038092352 1167853896 1274022432 1557138528 1648734912 1751780844 2335707792 2548044864 3114277056 3503561688 4671415584 7007123376 9342831168 14014246752 28028493504
• Sum of all divisors σ(n): 99379003680
• Sum of proper divisors (its aliquot sum) s(n): 71350510176
• 28028493504 is an abundant number, because the sum of its proper divisors (71350510176) is greater than itself. Its abundance is 43322016672

Bases of 28028493504

• Binary: 11010000110101000001101111011000000₂
• Hexadecimal: 0x686A0DEC0
• Base-36: CVJFW00

Squares and roots of 28028493504

• 28028493504 squared (28028493504²) is 785596448103770198016
• 28028493504 cubed (28028493504³) is 22019084942441996113000249688064
• The square root of 28028493504 is 167417.1242854207
• The cube root of 28028493504 is 3037.6186591049

Scales and comparisons

• 28,028,493,504 seconds is equal to 891 years, 11 weeks, 2 days, 20 hours, 38 minutes, 24 seconds.
• To count from 1 to 28,028,493,504 would take you about one thousand, seven hundred eighty-two 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 28028493504 cubic inches would be around 253.1 feet tall.

Recreational maths with 28028493504

• 28028493504 backwards is 40539482082
• The number of decimal digits it has is: 11
• The sum of 28028493504's digits is 45
• More coming soon!