28098021120

Names of 28098021120

• Cardinal: 28098021120 can be written as Twenty-eight billion, ninety-eight million, twenty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.809802112 × 10¹⁰

Factors of 28098021120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1545

Divisors of 28098021120

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 29 30 32 39 40 48 52 58 60 64 65 78 80 87 96 104 116 120 128 130 145 156 160 169 174 192 195 208 232 240 256 260 290 312 320 338 348 377 384 390 416 435 464 480 507 520 580 624 640 676 696 754 768 780 832 845 870 928 960 1014 1040 1131 1160 1248 1280 1352 1392 1493 1508 1560 1664 1690 1740 1856 1885 1920 2028 2080 2262 2320 2496 2535 2704 2784 2986 3016 3120 3328 3380 3480 3712 3770 3840 4056 4160 4479 4524 4640 4901 4992 5070 5408 5568 5655 5972 6032 6240 6760 6960 7424 7465 7540 8112 8320 8958 9048 9280 9802 9984 10140 10816 11136 11310 11944 12064 12480 13520 13920 14703 14930 15080 16224 16640 17916 18096 18560 19409 19604 20280 21632 22272 22395 22620 23888 24128 24505 24960 27040 27840 29406 29860 30160 32448 35832 36192 37120 38818 39208 40560 43264 43297 44790 45240 47776 48256 49010 49920 54080 55680 58227 58812 59720 60320 64896 71664 72384 73515 77636 78416 81120 86594 89580 90480 95552 96512 97045 98020 108160 111360 116454 117624 119440 120640 129792 129891 143328 144768 147030 155272 156832 162240 173188 179160 180960 191104 194090 196040 216320 216485 232908 235248 238880 241280 252317 259782 286656 289536 291135 294060 310544 313664 324480 346376 358320 361920 382208 388180 392080 432970 465816 470496 477760 482560 504634 519564 562861 573312 582270 588120 621088 627328 648960 649455 692752 716640 723840 756951 776360 784160 865940 931632 940992 955520 1009268 1039128 1125722 1146624 1164540 1176240 1242176 1254656 1261585 1298910 1385504 1433280 1447680 1513902 1552720 1568320 1688583 1731880 1863264 1881984 1911040 2018536 2078256 2251444 2329080 2352480 2484352 2523170 2597820 2771008 2814305 2866560 3027804 3105440 3136640 3377166 3463760 3726528 3763968 3784755 4037072 4156512 4502888 4658160 4704960 4968704 5046340 5195640 5542016 5628610 5733120 6055608 6210880 6273280 6754332 6927520 7317193 7453056 7569510 8074144 8313024 8442915 9005776 9316320 9409920 10092680 10391280 11084032 11257220 12111216 12421760 13508664 13855040 14634386 14906112 15139020 16148288 16626048 16885830 18011552 18632640 18819840 20185360 20782560 21951579 22514440 24222432 24843520 27017328 27710080 29268772 30278040 32296576 33252096 33771660 36023104 36585965 37265280 40370720 41565120 43903158 45028880 48444864 54034656 55420160 58537544 60556080 64593152 67543320 72046208 73171930 74530560 80741440 83130240 87806316 90057760 96889728 108069312 109757895 117075088 121112160 135086640 144092416 146343860 161482880 166260480 175612632 180115520 193779456 216138624 219515790 234150176 242224320 270173280 292687720 322965760 351225264 360231040 432277248 439031580 468300352 484448640 540346560 585375440 702450528 720462080 878063160 936600704 968897280 1080693120 1170750880 1404901056 1756126320 1873201408 2161386240 2341501760 2809802112 3512252640 4683003520 5619604224 7024505280 9366007040 14049010560 28098021120
• Sum of all divisors σ(n): 100590063840
• Sum of proper divisors (its aliquot sum) s(n): 72492042720
• 28098021120 is an abundant number, because the sum of its proper divisors (72492042720) is greater than itself. Its abundance is 44394021600

Bases of 28098021120

• Binary: 11010001010110001011100011100000000₂
• Hexadecimal: 0x68AC5C700
• Base-36: CWOU3UO

Squares and roots of 28098021120

• 28098021120 squared (28098021120²) is 789498790859966054400
• 28098021120 cubed (28098021120³) is 22183353699797789159014268928000
• The square root of 28098021120 is 167624.6435342965
• The cube root of 28098021120 is 3040.1282956013

Scales and comparisons

• 28,098,021,120 seconds is equal to 893 years, 22 weeks, 2 days, 13 hours, 52 minutes.
• To count from 1 to 28,098,021,120 would take you about one thousand, seven hundred eighty-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 28098021120 cubic inches would be around 253.3 feet tall.

Recreational maths with 28098021120

• 28098021120 backwards is 02112089082
• The number of decimal digits it has is: 11
• The sum of 28098021120's digits is 33
• More coming soon!