28340163792

Names of 28340163792

• Cardinal: 28340163792 can be written as Twenty-eight billion, three hundred forty million, one hundred sixty-three thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 2.8340163792 × 10¹⁰

Factors of 28340163792

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1059

Divisors of 28340163792

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 31 36 38 48 54 57 62 72 76 93 108 114 124 127 144 152 171 186 216 228 248 254 279 304 342 372 381 432 456 496 508 513 558 589 684 744 762 837 877 912 1016 1026 1116 1143 1178 1368 1488 1524 1674 1754 1767 2032 2052 2232 2286 2356 2413 2631 2736 3048 3348 3429 3508 3534 3937 4104 4464 4572 4712 4826 5262 5301 6096 6696 6858 7016 7068 7239 7874 7893 8208 9144 9424 9652 10524 10602 11811 13392 13716 14032 14136 14478 15748 15786 15903 16663 18288 19304 21048 21204 21717 23622 23679 27187 27432 28272 28956 31496 31572 31806 33326 35433 38608 42096 42408 43434 47244 47358 49989 54374 54864 57912 62992 63144 63612 65151 66652 70866 74803 81561 84816 86868 94488 94716 99978 106299 108748 111379 115824 126288 127224 130302 133304 141732 149606 149967 163122 173736 188976 189432 199956 212598 217496 222758 224409 244683 254448 260604 266608 283464 299212 299934 326244 334137 347472 378864 399912 425196 434992 445516 448818 449901 489366 516553 521208 566928 598424 599868 652488 668274 673227 734049 799824 850392 891032 897636 899802 978732 1002411 1033106 1042416 1196848 1199736 1304976 1336548 1346454 1468098 1549659 1700784 1782064 1795272 1799604 1957464 2004822 2019681 2066212 2116201 2399472 2673096 2692908 2936196 3007233 3099318 3452749 3590544 3599208 3914928 4009644 4039362 4132424 4232402 4648977 5346192 5385816 5872392 6014466 6198636 6348603 6905498 7198416 8019288 8078724 8264848 8464804 9297954 10358247 10771632 11744784 12028932 12397272 12697206 13810996 13946931 16038576 16157448 16929608 18595908 19045809 20716494 24057864 24794544 25394412 27621992 27893862 31074741 32314896 33859216 37191816 38091618 41432988 48115728 50788824 55243984 55787724 57137427 62149482 65602231 74383632 76183236 82865976 93224223 101577648 111575448 114274854 124298964 131204462 152366472 165731952 186448446 196806693 223150896 228549708 248597928 262408924 304732944 372896892 393613386 457099416 497195856 524817848 590420079 745793784 787226772 914198832 1049635696 1180840158 1491587568 1574453544 1771260237 2361680316 3148907088 3542520474 4723360632 7085040948 9446721264 14170081896 28340163792
• Sum of all divisors σ(n): 89187942400
• Sum of proper divisors (its aliquot sum) s(n): 60847778608
• 28340163792 is an abundant number, because the sum of its proper divisors (60847778608) is greater than itself. Its abundance is 32507614816

Bases of 28340163792

• Binary: 11010011001001101001001010011010000₂
• Hexadecimal: 0x6993494D0
• Base-36: D0P02C0

Squares and roots of 28340163792

• 28340163792 squared (28340163792²) is 803164883757387819264
• 28340163792 cubed (28340163792³) is 22761824357667011188007452889088
• The square root of 28340163792 is 168345.3705689585
• The cube root of 28340163792 is 3048.8363846445

Scales and comparisons

• 28,340,163,792 seconds is equal to 901 years, 6 weeks, 5 days, 3 hours, 43 minutes, 12 seconds.
• To count from 1 to 28,340,163,792 would take you about one thousand, eight hundred 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 28340163792 cubic inches would be around 254.1 feet tall.

Recreational maths with 28340163792

• 28340163792 backwards is 29736104382
• The number of decimal digits it has is: 11
• The sum of 28340163792's digits is 45
• More coming soon!