27828868924139030784

Names of 27828868924139030784

• Cardinal: 27828868924139030784 can be written as Twenty-seven quintillion, eight hundred twenty-eight quadrillion, eight hundred sixty-eight trillion, nine hundred twenty-four billion, one hundred thirty-nine million, thirty thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 2.7828868924139030784 × 10¹⁹

Factors of 27828868924139030784

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 484

Divisors of 27828868924139030784

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 479 576 768 958 1152 1437 1916 2304 2874 3832 4311 5748 7664 8622 11496 15328 17244 22992 30656 34488 45984 61312 68976 91968 122624 137952 183936 229441 275904 367872 458882 551808 688323 917764 1103616 1376646 1835528 2064969 2753292 3671056 4129938 5506584 7342112 8259876 11013168 14684224 16519752 22026336 29368448 33039504 44052672 58736896 66079008 88105344 109902239 132158016 176210688 219804478 264316032 329706717 439608956 528632064 659413434 879217912 989120151 1318826868 1758435824 1978240302 2637653736 3516871648 3956480604 5275307472 7033743296 7912961208 10550614944 14067486592 15825922416 21101229888 28134973184 31651844832 42202459776 52643172481 63303689664 84404919552 105286344962 126607379328 157929517443 210572689924 253214758656 315859034886 421145379848 473788552329 631718069772 842290759696 947577104658 1263436139544 1684581519392 1895154209316 2526872279088 3369163038784 3790308418632 5053744558176 6738326077568 7580616837264 10107489116352 13476652155136 15161233674528 20214978232704 25216079618399 30322467349056 40429956465408 50432159236798 60644934698112 75648238855197 100864318473596 121289869396224 151296477710394 201728636947192 226944716565591 302592955420788 403457273894384 453889433131182 605185910841576 806914547788768 907778866262364 1210371821683152 1613829095577536 1815557732524728 2420743643366304 3227658191155072 3631115465049456 4841487286732608 6455316382310144 7262230930098912 9682974573465216 12078502137213121 14524461860197824 19365949146930432 24157004274426242 29048923720395648 36235506411639363 48314008548852484 58097847440791296 72471012823278726 96628017097704968 108706519234918089 144942025646557452 193256034195409936 217413038469836178 289884051293114904 386512068390819872 434826076939672356 579768102586229808 773024136781639744 869652153879344712 1159536205172459616 1546048273563279488 1739304307758689424 2319072410344919232 3092096547126558976 3478608615517378848 4638144820689838464 6957217231034757696 9276289641379676928 13914434462069515392 27828868924139030784
• Sum of all divisors σ(n): 80405350554614517523
• Sum of proper divisors (its aliquot sum) s(n): 52576481630475486739
• 27828868924139030784 is an abundant number, because the sum of its proper divisors (52576481630475486739) is greater than itself. Its abundance is 24747612706336455955

Bases of 27828868924139030784

• Binary: 11000001000110100000000001101011111000100001101101100100100000000₂
• Hexadecimal: 0x1823400D7C436C900
• Base-36: 5VFI6PX01DTS0

Squares and roots of 27828868924139030784

• 27828868924139030784 squared (27828868924139030784²) is 774445945596911056704693242390899654656
• 27828868924139030784 cubed (27828868924139030784³) is 21551954708847344563303199510316828817827799123596152930304
• 27828868924139030784 is a perfect square number. Its square root is 5275307472
• The cube root of 27828868924139030784 is 3030389.9596545281
• Being both a perfect square and a perfect cube, 27828868924139030784 is also a perfect sixth number.

Scales and comparisons

• 27,828,868,924,139,030,784 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 27,828,868,924,139,030,784 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 27828868924139030784 cubic inches would be around 252532.5 feet tall.

Recreational maths with 27828868924139030784

• 27828868924139030784 backwards is 48703093142986882872
• The number of decimal digits it has is: 20
• The sum of 27828868924139030784's digits is 99
• More coming soon!