28008988986160

Names of 28008988986160

• Cardinal: 28008988986160 can be written as Twenty-eight trillion, eight billion, nine hundred eighty-eight million, nine hundred eighty-six thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.800898898616 × 10¹³

Factors of 28008988986160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2829

Divisors of 28008988986160

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 80 91 104 112 130 140 169 182 208 260 280 338 364 455 520 560 676 728 845 910 941 1040 1183 1352 1456 1690 1820 1861 1882 2197 2366 2704 3380 3640 3722 3764 4394 4705 4732 5915 6587 6760 7280 7444 7528 8788 9305 9410 9464 10985 11830 12233 13027 13174 13520 14888 15056 15379 17576 18610 18820 18928 21970 23660 24193 24466 26054 26348 28561 29776 30758 32935 35152 37220 37640 43940 47320 48386 48932 52108 52696 57122 61165 61516 65135 65870 74440 75280 76895 85631 87880 94640 96772 97864 104216 105392 114244 120965 122330 123032 130270 131740 142805 148880 153790 159029 169351 171262 175760 193544 195728 199927 208432 228488 241930 244660 246064 260540 263480 285610 307580 314509 318058 338702 342524 387088 399854 428155 456976 483860 489320 521080 526960 571220 615160 629018 636116 677404 685048 795145 799708 846755 856310 967720 978640 999635 1042160 1113203 1142440 1230320 1258036 1272232 1354808 1370096 1572545 1590290 1599416 1693510 1712620 1751201 1935440 1999270 2067377 2201563 2226406 2284880 2516072 2544464 2709616 3145090 3180580 3198832 3387020 3425240 3502402 3998540 4088617 4134754 4403126 4452812 5032144 5566015 6290180 6361160 6774040 6850480 7004804 7997080 8177234 8269508 8756005 8806252 8905624 10336885 11007815 11132030 12258407 12580360 12722320 13548080 14009608 14471639 15994160 16354468 16539016 17512010 17612504 17811248 20443085 20673770 22015630 22264060 22765613 24516814 25160720 26875901 28019216 28620319 28943278 32708936 33078032 35024020 35225008 40886170 41347540 44031260 44528120 45531226 49033628 53152021 53751802 57240638 57886556 61292035 65417872 70048040 72358195 81772340 82695080 88062520 89056240 91062452 98067256 106304042 107503604 113828065 114481276 115773112 122584070 134379505 140096080 143101595 144716390 159359291 163544680 165390160 176125040 182124904 188131307 196134512 212608084 215007208 227656130 228962552 231546224 245168140 265760105 268759010 286203190 289432780 295952969 318718582 327089360 364249808 372064147 376262614 425216168 430014416 455312260 457925104 490336280 531520210 537518020 572406380 578865560 591905938 637437164 744128294 752525228 796796455 850432336 910624520 940656535 980672560 1063040420 1075036040 1144812760 1157731120 1183811876 1274874328 1479764845 1488256588 1505050456 1593592910 1821249040 1860320735 1881313070 2071670783 2126080840 2150072080 2289625520 2367623752 2549748656 2959529690 2976513176 3010100912 3187185820 3720641470 3762626140 3847388597 4143341566 4252161680 4735247504 5919059380 5953026352 6374371640 7441282940 7525252280 7694777194 8286683132 10358353915 11838118760 12748743280 14882565880 15050504560 15389554388 16573366264 19236942985 20716707830 23676237520 26931720179 29765131760 30779108776 33146732528 38473885970 41433415660 50016051761 53863440358 61558217552 76947771940 82866831320 100032103522 107726880716 134658600895 153895543880 165733662640 200064207044 215453761432 250080258805 269317201790 307791087760 350112362327 400128414088 430907522864 500160517610 538634403580 700224724654 800256828176 1000321035220 1077268807160 1400449449308 1750561811635 2000642070440 2154537614320 2800898898616 3501123623270 4001284140880 5601797797232 7002247246540 14004494493080 28008988986160
• Sum of all divisors σ(n): 80754708992832
• Sum of proper divisors (its aliquot sum) s(n): 52745720006672
• 28008988986160 is an abundant number, because the sum of its proper divisors (52745720006672) is greater than itself. Its abundance is 24736731020512

Bases of 28008988986160

• Binary: 110010111100101011001110101101100101100110000₂
• Hexadecimal: 0x197959D6CB30
• Base-36: 9XF5GVDPS

Squares and roots of 28008988986160

• 28008988986160 squared (28008988986160²) is 784503464026832184671545600
• 28008988986160 cubed (28008988986160³) is 21973148883531910423179931887544208896000
• The square root of 28008988986160 is 5292351.9333241625
• The cube root of 28008988986160 is 30369.1388777787

Scales and comparisons

• 28,008,988,986,160 seconds is equal to 890,599 years, 11 weeks, 6 hours, 22 minutes, 40 seconds.
• To count from 1 to 28,008,988,986,160 would take you about two million, two hundred twenty-six thousand, four hundred ninety-eight 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 28008988986160 cubic inches would be around 2530.8 feet tall.

Recreational maths with 28008988986160

• 28008988986160 backwards is 06168988980082
• The number of decimal digits it has is: 14
• The sum of 28008988986160's digits is 73
• More coming soon!