28455004512

Names of 28455004512

• Cardinal: 28455004512 can be written as Twenty-eight billion, four hundred fifty-five million, four thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.8455004512 × 10¹⁰

Factors of 28455004512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 53

Divisors of 28455004512

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 37 44 48 54 66 72 74 81 88 96 99 108 111 132 144 148 162 176 198 216 222 243 264 288 296 297 324 333 352 396 407 432 444 486 528 592 594 648 666 729 792 814 864 888 891 972 999 1056 1184 1188 1221 1296 1332 1369 1458 1584 1628 1776 1782 1944 1998 2187 2376 2442 2592 2664 2673 2738 2916 2997 3168 3256 3552 3564 3663 3888 3996 4107 4374 4752 4884 5328 5346 5476 5832 5994 6512 6561 7128 7326 7776 7992 8019 8214 8748 8991 9504 9768 10656 10692 10952 10989 11664 11988 12321 13024 13122 14256 14652 15059 15984 16038 16428 17496 17982 19536 19683 21384 21904 21978 23328 23976 24057 24642 26244 26973 28512 29304 30118 31968 32076 32856 32967 34992 35964 36963 39072 39366 42768 43808 43956 45177 47952 48114 49284 52488 53946 58608 59049 60236 64152 65712 65934 69984 71928 72171 73926 78732 80919 85536 87912 90354 95904 96228 98568 98901 104976 107892 110889 117216 118098 120472 128304 131424 131868 135531 143856 144342 147852 157464 161838 175824 180708 192456 197136 197802 209952 215784 216513 221778 236196 240944 242757 256608 263736 271062 287712 288684 295704 296703 314928 323676 332667 351648 361416 384912 394272 395604 406593 431568 433026 443556 472392 481888 485514 527472 542124 577368 591408 593406 629856 647352 649539 665334 722832 728271 769824 791208 813186 863136 866052 887112 890109 944784 971028 998001 1054944 1084248 1154736 1182816 1186812 1219779 1294704 1299078 1330668 1445664 1456542 1582416 1626372 1732104 1774224 1780218 1889568 1942056 1996002 2168496 2184813 2309472 2373624 2439558 2589408 2598156 2661336 2670327 2913084 2994003 3164832 3252744 3464208 3548448 3560436 3659337 3884112 3992004 4336992 4369626 4747248 4879116 5196312 5322672 5340654 5826168 5988006 6505488 6928416 7120872 7318674 7768224 7984008 8010981 8739252 8982009 9494496 9758232 10392624 10645344 10681308 10978011 11652336 11976012 13010976 14241744 14637348 15968016 16021962 17478504 17964018 19516464 20785248 21362616 21956022 23304672 23952024 24032943 26946027 28483488 29274696 31936032 32043924 32934033 34957008 35928036 39032928 42725232 43912044 47904048 48065886 53892054 58549392 64087848 65868066 69914016 71856072 80838081 85450464 87824088 95808096 96131772 98802099 107784108 117098784 128175696 131736132 143712144 161676162 175648176 192263544 197604198 215568216 256351392 263472264 287424288 296406297 323352324 351296352 384527088 395208396 431136432 526944528 592812594 646704648 769054176 790416792 862272864 889218891 1053889056 1185625188 1293409296 1580833584 1778437782 2371250376 2586818592 3161667168 3556875564 4742500752 7113751128 9485001504 14227502256 28455004512
• Sum of all divisors σ(n): 94214391516
• Sum of proper divisors (its aliquot sum) s(n): 65759387004
• 28455004512 is an abundant number, because the sum of its proper divisors (65759387004) is greater than itself. Its abundance is 37304382492

Bases of 28455004512

• Binary: 11010100000000011001110100101100000₂
• Hexadecimal: 0x6A00CE960
• Base-36: D2LDI00

Squares and roots of 28455004512

• 28455004512 squared (28455004512²) is 809687281777940358144
• 28455004512 cubed (28455004512³) is 23039655256300308273054415945728
• The square root of 28455004512 is 168686.1123862899
• The cube root of 28455004512 is 3052.9490248539

Scales and comparisons

• 28,455,004,512 seconds is equal to 904 years, 40 weeks, 4 days, 7 hours, 55 minutes, 12 seconds.
• To count from 1 to 28,455,004,512 would take you about one thousand, eight hundred nine 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 28455004512 cubic inches would be around 254.4 feet tall.

Recreational maths with 28455004512

• 28455004512 backwards is 21540055482
• 28455004512 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28455004512's digits is 36
• More coming soon!