28329433776

Names of 28329433776

• Cardinal: 28329433776 can be written as Twenty-eight billion, three hundred twenty-nine million, four hundred thirty-three thousand, seven hundred seventy-six.

Scientific notation

• Scientific notation: 2.8329433776 × 10¹⁰

Factors of 28329433776

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 473

Divisors of 28329433776

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 27 28 36 42 46 48 54 56 63 69 72 81 84 92 108 112 126 138 144 161 162 167 168 184 189 207 216 243 252 271 276 322 324 334 336 368 378 414 432 483 486 501 504 542 552 567 621 644 648 668 756 813 828 966 972 1002 1008 1084 1104 1134 1169 1242 1288 1296 1336 1449 1503 1512 1626 1656 1701 1863 1897 1932 1944 2004 2168 2268 2338 2439 2484 2576 2672 2898 3006 3024 3252 3312 3402 3507 3726 3794 3841 3864 3888 4008 4336 4347 4509 4536 4676 4878 4968 5589 5691 5796 6012 6233 6504 6804 7014 7317 7452 7588 7682 7728 8016 8694 9018 9072 9352 9756 9936 10521 11178 11382 11523 11592 12024 12466 13008 13041 13527 13608 14028 14634 14904 15176 15364 17073 17388 18036 18699 18704 19512 21042 21951 22356 22764 23046 23184 24048 24932 26082 26887 27054 27216 28056 29268 29808 30352 30728 31563 34146 34569 34776 36072 37398 39024 39123 40581 42084 43631 43902 44712 45257 45528 46092 49864 51219 52164 53774 54108 56097 56112 58536 61456 63126 65853 68292 69138 69552 72144 74796 78246 80661 81162 84168 87262 87804 89424 90514 91056 92184 94689 99728 102438 103707 104328 107548 108216 112194 117072 126252 130893 131706 135771 136584 138276 149592 153657 156492 161322 162324 168291 168336 174524 175608 181028 184368 189378 204876 207414 208656 215096 216432 224388 241983 252504 261786 263412 271542 273168 276552 284067 299184 307314 311121 312984 316799 322644 324648 336582 349048 351216 362056 378756 392679 407313 409752 414828 430192 448776 460971 483966 504873 505008 523572 526824 543084 553104 568134 614628 622242 625968 633598 645288 649296 673164 698096 724112 725949 757512 785358 814626 819504 829656 897552 921942 933363 950397 967932 1009746 1040911 1047144 1053648 1086168 1136268 1178037 1221939 1229256 1244484 1267196 1290576 1346328 1451898 1514619 1515024 1570716 1629252 1659312 1843884 1866726 1900794 1935864 2019492 2081822 2094288 2172336 2177847 2272536 2356074 2443878 2458512 2488968 2534392 2692656 2851191 2903796 3029238 3122733 3141432 3258504 3534111 3665817 3687768 3733452 3801588 3871728 4038984 4163644 4355694 4545072 4712148 4887756 4977936 5068784 5702382 5807592 6058476 6245466 6282864 6517008 6533541 7068222 7286377 7331634 7375536 7466904 7603176 8077968 8327288 8553573 8711388 9368199 9424296 9775512 10602333 10997451 11404764 11615184 12116952 12490932 13067082 14136444 14572754 14663268 14933808 15206352 16654576 17107146 17422776 18736398 18848592 19551024 21204666 21859131 21994902 22809528 24233904 24981864 25660719 26134164 28104597 28272888 29145508 29326536 34214292 34845552 37472796 42409332 43718262 43989804 45619056 49963728 51321438 52268328 56209194 56545776 58291016 58653072 65577393 68428584 74945592 76982157 84313791 84818664 87436524 87979608 102642876 104536656 112418388 116582032 131154786 136857168 149891184 153964314 168627582 169637328 174873048 175959216 196732179 205285752 224836776 252941373 262309572 307928628 337255164 349746096 393464358 410571504 449673552 505882746 524619144 590196537 615857256 674510328 786928716 1011765492 1049238288 1180393074 1231714512 1349020656 1573857432 1770589611 2023530984 2360786148 3147714864 3541179222 4047061968 4721572296 7082358444 9443144592 14164716888 28329433776
• Sum of all divisors σ(n): 99001663488
• Sum of proper divisors (its aliquot sum) s(n): 70672229712
• 28329433776 is an abundant number, because the sum of its proper divisors (70672229712) is greater than itself. Its abundance is 42342795936

Bases of 28329433776

• Binary: 11010011000100100001101101010110000₂
• Hexadecimal: 0x69890DAB0
• Base-36: D0IM300

Squares and roots of 28329433776

• 28329433776 squared (28329433776²) is 802556818068769618176
• 28329433776 cubed (28329433776³) is 22735980228956489111917797912576
• The square root of 28329433776 is 168313.4984961099
• The cube root of 28329433776 is 3048.4515575021

Scales and comparisons

• 28,329,433,776 seconds is equal to 900 years, 40 weeks, 6 days, 23 hours, 9 minutes, 36 seconds.
• To count from 1 to 28,329,433,776 would take you about one thousand, eight hundred one 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 28329433776 cubic inches would be around 254 feet tall.

Recreational maths with 28329433776

• 28329433776 backwards is 67733492382
• 28329433776 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28329433776's digits is 54
• More coming soon!