30827855216640

Names of 30827855216640

• Cardinal: 30827855216640 can be written as Thirty trillion, eight hundred twenty-seven billion, eight hundred fifty-five million, two hundred sixteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.082785521664 × 10¹³

Factors of 30827855216640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 166864

Divisors of 30827855216640

• Number of divisors d(n): 304
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 47 48 60 64 80 94 96 120 128 141 160 188 192 235 240 256 282 320 376 384 470 480 512 564 640 705 752 768 940 960 1024 1128 1280 1410 1504 1536 1880 1920 2048 2256 2560 2820 3008 3072 3760 3840 4096 4512 5120 5640 6016 6144 7520 7680 8192 9024 10240 11280 12032 12288 15040 15360 16384 18048 20480 22560 24064 24576 30080 30720 32768 36096 40960 45120 48128 49152 60160 61440 65536 72192 81920 90240 96256 98304 120320 122880 131072 144384 163840 166807 180480 192512 196608 240640 245760 262144 288768 327680 333614 360960 385024 393216 481280 491520 500421 577536 655360 667228 721920 770048 786432 834035 962560 983040 1000842 1155072 1310720 1334456 1443840 1540096 1668070 1925120 1966080 2001684 2310144 2502105 2668912 2887680 3080192 3336140 3850240 3932160 4003368 4620288 5004210 5337824 5775360 6160384 6672280 7700480 7839929 8006736 9240576 10008420 10675648 11550720 12320768 13344560 15400960 15679858 16013472 18481152 20016840 21351296 23101440 23519787 26689120 30801920 31359716 32026944 36962304 39199645 40033680 42702592 46202880 47039574 53378240 61603840 62719432 64053888 78399290 80067360 85405184 92405760 94079148 106756480 117598935 125438864 128107776 156798580 160134720 170810368 184811520 188158296 213512960 235197870 250877728 256215552 313597160 320269440 341620736 376316592 427025920 470395740 501755456 512431104 627194320 640538880 683241472 752633184 854051840 940791480 1003510912 1024862208 1254388640 1281077760 1366482944 1505266368 1708103680 1881582960 2007021824 2049724416 2508777280 2562155520 2732965888 3010532736 3416207360 3763165920 4014043648 4099448832 5017554560 5124311040 5465931776 6021065472 6832414720 7526331840 8028087296 8198897664 10035109120 10248622080 10931863552 12042130944 13664829440 15052663680 16056174592 16397795328 20070218240 20497244160 21863727104 24084261888 27329658880 30105327360 32112349184 32795590656 40140436480 40994488320 43727454208 48168523776 54659317760 60210654720 64224698368 65591181312 80280872960 81988976640 96337047552 109318635520 120421309440 128449396736 131182362624 160561745920 163977953280 192674095104 218637271040 240842618880 256898793472 321123491840 327955906560 385348190208 481685237760 513797586944 642246983680 655911813120 770696380416 963370475520 1027595173888 1284493967360 1541392760832 1926740951040 2055190347776 2568987934720 3082785521664 3853481902080 5137975869440 6165571043328 7706963804160 10275951738880 15413927608320 30827855216640
• Sum of all divisors σ(n): 100748466312192
• Sum of proper divisors (its aliquot sum) s(n): 69920611095552
• 30827855216640 is an abundant number, because the sum of its proper divisors (69920611095552) is greater than itself. Its abundance is 39092755878912

Bases of 30827855216640

• Binary: 111000000100110101011010111000000000000000000₂
• Hexadecimal: 0x1C09AB5C0000
• Base-36: AXE4D1LHC

Squares and roots of 30827855216640

• 30827855216640 squared (30827855216640²) is 950356657258118061332889600
• 30827855216640 cubed (30827855216640³) is 29297457434123227396050124126965202944000
• The square root of 30827855216640 is 5552283.7838712819
• The cube root of 30827855216640 is 31355.5510001211

Scales and comparisons

• 30,827,855,216,640 seconds is equal to 980,230 years, 22 weeks, 5 days, 19 hours, 44 minutes.
• To count from 1 to 30,827,855,216,640 would take you about two million, four hundred fifty thousand, five hundred seventy-six 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 30827855216640 cubic inches would be around 2613 feet tall.

Recreational maths with 30827855216640

• 30827855216640 backwards is 04661255872803
• The number of decimal digits it has is: 14
• The sum of 30827855216640's digits is 57
• More coming soon!