90148728670

Names of 90148728670

• Cardinal: 90148728670 can be written as Ninety billion, one hundred forty-eight million, seven hundred twenty-eight thousand, six hundred seventy.

Scientific notation

• Scientific notation: 9.014872867 × 10¹⁰

Factors of 90148728670

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 158

Divisors of 90148728670

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 7 10 11 13 14 19 22 26 35 38 55 65 70 77 91 95 101 110 130 133 143 154 169 182 190 202 209 247 266 286 338 361 385 418 455 494 505 665 707 715 722 770 845 910 1001 1010 1045 1111 1183 1235 1313 1330 1414 1430 1463 1690 1729 1805 1859 1919 2002 2090 2222 2366 2470 2527 2626 2717 2926 3211 3458 3535 3610 3718 3838 3971 4693 5005 5054 5434 5555 5915 6422 6565 6859 7070 7315 7777 7942 8645 9191 9295 9386 9595 10010 11110 11830 12635 13013 13130 13433 13585 13718 14443 14630 15554 16055 17069 17290 18382 18590 19019 19190 19855 21109 22477 23465 24947 25270 26026 26866 27170 27797 28886 32110 32851 34138 34295 35321 36461 38038 38885 39710 42218 44954 45955 46930 48013 49894 51623 55594 61009 65065 65702 67165 68590 70642 72215 72922 75449 77770 85345 89167 91910 95095 96026 101101 103246 105545 112385 119483 122018 124735 130130 134330 138985 144430 147763 150898 164255 170690 174629 176605 178334 182305 187759 190190 202202 211090 224770 238966 240065 247247 249470 255227 258115 274417 277970 295526 305045 324311 328510 349258 353210 361361 364610 375518 377245 401071 427063 445835 473993 480130 494494 505505 510454 516230 528143 548834 597415 610090 624169 648622 671099 692759 722722 738815 754490 802142 854126 873145 891670 938795 947986 980837 1011010 1056286 1159171 1194830 1236235 1248338 1276135 1314313 1342198 1372085 1385518 1477630 1621555 1746290 1806805 1877590 1920919 1961674 2005355 2135315 2270177 2318342 2369965 2472470 2552270 2628626 2640715 2744170 2807497 3120845 3243110 3317951 3355495 3463795 3567421 3613610 3841838 4010710 4270630 4540354 4697693 4739930 4849313 4904185 5213923 5281430 5614994 5795855 6161909 6241690 6571565 6635902 6710990 6865859 6927590 7134842 7620349 8114197 9005867 9395386 9604595 9698626 9808370 10427846 11350885 11591710 12323818 12750881 13143130 13731718 14037485 15240698 16228394 16589755 17837105 18011734 19209190 22701770 23488465 24246565 24971947 25501762 26069615 28074970 30809545 33179510 34329295 35674210 36497461 38101745 40570985 43133363 45029335 46976930 48493130 49943894 52139230 53342443 61619090 63041069 63754405 67780999 68658590 72994922 76203490 81141970 86266726 89256167 90058670 99064537 106684886 117076271 124859735 126082138 127508810 135561998 178512334 182487305 198129074 215666815 234152542 249719470 266712215 315205345 338904995 364974610 431333630 446280835 474466993 495322685 533424430 585381355 630410690 677809990 693451759 819533897 892561670 948933986 990645370 1170762710 1287838981 1386903518 1639067794 2372334965 2575677962 3467258795 4097669485 4744669930 6439194905 6934517590 8195338970 9014872867 12878389810 18029745734 45074364335 90148728670
• Sum of all divisors σ(n): 233525099520
• Sum of proper divisors (its aliquot sum) s(n): 143376370850
• 90148728670 is an abundant number, because the sum of its proper divisors (143376370850) is greater than itself. Its abundance is 53227642180

Bases of 90148728670

• Binary: 1010011111101010010000110111101011110₂
• Hexadecimal: 0x14FD486F5E
• Base-36: 15EW847Y

Squares and roots of 90148728670

• 90148728670 squared (90148728670²) is 8126793280817279968900
• 90148728670 cubed (90148728670³) is 732620082429576087763792138363000
• The square root of 90148728670 is 300247.7787927829
• The cube root of 90148728670 is 4483.8719560295

Scales and comparisons

• 90,148,728,670 seconds is equal to 2,866 years, 23 weeks, 3 days, 1 hour, 31 minutes, 10 seconds.
• To count from 1 to 90,148,728,670 would take you about five thousand, seven hundred thirty-two 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 90148728670 cubic inches would be around 373.7 feet tall.

Recreational maths with 90148728670

• 90148728670 backwards is 07682784109
• The number of decimal digits it has is: 11
• The sum of 90148728670's digits is 52
• More coming soon!