855205128448

Names of 855205128448

• Cardinal: 855205128448 can be written as Eight hundred fifty-five billion, two hundred five million, one hundred twenty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 8.55205128448 × 10¹¹

Factors of 855205128448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 464

Divisors of 855205128448

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 11 16 22 31 32 44 62 64 88 124 128 176 197 223 248 256 341 352 394 446 496 682 704 788 892 992 1364 1408 1576 1784 1984 2167 2453 2728 2816 3152 3568 3968 4334 4906 5456 6107 6304 6913 7136 7936 8668 9812 10912 12214 12608 13826 14272 17336 19624 21824 24428 25216 27652 28544 34672 39248 43648 43931 48856 49729 50432 55304 57088 67177 69344 76043 78496 87296 87862 97712 99458 110608 134354 138688 152086 156992 175724 195424 198916 221216 268708 277376 304172 313984 351448 390848 397832 442432 483241 537416 547019 554752 608344 627968 702896 781696 795664 884864 966482 1074832 1094038 1216688 1361861 1405792 1541599 1563392 1591328 1769728 1932964 2149664 2188076 2433376 2723722 2811584 3083198 3182656 3865928 4299328 4376152 4866752 5447444 5623168 6166396 6365312 7731856 8598656 8752304 9733504 9796613 10894888 11246336 12332792 12730624 14980471 15463712 16957589 17197312 17504608 19467008 19593226 21789776 24665584 29960942 30927424 33915178 35009216 39186452 43579552 49331168 59921884 61854848 67830356 70018432 78372904 87159104 98662336 107762743 119843768 123709696 135660712 140036864 156745808 174318208 197324672 215525486 239687536 271321424 303695003 313491616 348636416 394649344 431050972 479375072 542642848 607390006 626983232 862101944 958750144 1085285696 1214780012 1253966464 1724203888 1917500288 2170571392 2429560024 2507932928 3340645033 3448407776 3835000576 4341142784 4859120048 6681290066 6896815552 9718240096 13362580132 13793631104 19436480192 26725160264 27587262208 38872960384 53450320528 77745920768 106900641056 213801282112 427602564224 855205128448
• Sum of all divisors σ(n): 1940791539456
• Sum of proper divisors (its aliquot sum) s(n): 1085586411008
• 855205128448 is an abundant number, because the sum of its proper divisors (1085586411008) is greater than itself. Its abundance is 230381282560

Bases of 855205128448

• Binary: 1100011100011110001100101010100100000000₂
• Hexadecimal: 0xC71E32A900
• Base-36: AWVJ1WCG

Squares and roots of 855205128448

• 855205128448 squared (855205128448²) is 731375811723760178888704
• 855205128448 cubed (855205128448³) is 625476345008978588080061562216251392
• The square root of 855205128448 is 924773.0145543825
• The cube root of 855205128448 is 9491.9789301701

Scales and comparisons

• 855,205,128,448 seconds is equal to 27,192 years, 45 weeks, 4 days, 12 hours, 7 minutes, 28 seconds.
• To count from 1 to 855,205,128,448 would take you about fifty-four thousand, three hundred eighty-five 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 855205128448 cubic inches would be around 791 feet tall.

Recreational maths with 855205128448

• 855205128448 backwards is 844821502558
• The number of decimal digits it has is: 12
• The sum of 855205128448's digits is 52
• More coming soon!