28489498560

Names of 28489498560

• Cardinal: 28489498560 can be written as Twenty-eight billion, four hundred eighty-nine million, four hundred ninety-eight thousand, five hundred sixty.

Scientific notation

• Scientific notation: 2.848949856 × 10¹⁰

Factors of 28489498560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 959

Divisors of 28489498560

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 61 64 72 80 90 96 120 122 144 160 180 183 192 240 244 257 288 305 320 360 366 480 488 514 549 576 610 631 720 732 771 915 960 976 1028 1098 1220 1262 1285 1440 1464 1542 1830 1893 1952 2056 2196 2313 2440 2524 2570 2745 2880 2928 3084 3155 3660 3786 3855 3904 4112 4392 4626 4880 5048 5140 5490 5679 5856 6168 6310 7320 7572 7710 8224 8784 9252 9465 9760 10096 10280 10980 11358 11565 11712 12336 12620 14640 15144 15420 15677 16448 17568 18504 18930 19520 20192 20560 21960 22716 23130 24672 25240 28395 29280 30288 30840 31354 35136 37008 37860 38491 40384 41120 43920 45432 46260 47031 49344 50480 56790 58560 60576 61680 62708 74016 75720 76982 78385 82240 87840 90864 92520 94062 100960 113580 115473 121152 123360 125416 141093 148032 151440 153964 156770 162167 175680 181728 185040 188124 192455 201920 227160 230946 235155 246720 250832 282186 302880 307928 313540 324334 346419 363456 370080 376248 384910 454320 461892 470310 486501 501664 564372 577365 605760 615856 627080 648668 692838 705465 740160 752496 769820 810835 908640 923784 940620 973002 1003328 1128744 1154730 1231712 1254160 1297336 1385676 1410930 1459503 1504992 1539640 1621670 1732095 1817280 1847568 1881240 1946004 2257488 2309460 2432505 2463424 2508320 2594672 2771352 2821860 2919006 3009984 3079280 3243340 3464190 3695136 3762480 3892008 4514976 4618920 4865010 5016640 5189344 5542704 5643720 5838012 6158560 6486680 6928380 7297515 7390272 7524960 7784016 9029952 9237840 9730020 9892187 10378688 11085408 11287440 11676024 12317120 12973360 13856760 14595030 15049920 15568032 18475680 19460040 19784374 22170816 22574880 23352048 25946720 27713520 29190060 29676561 31136064 36951360 38920080 39568748 45149760 46704096 49460935 51893440 55427040 58380120 59353122 77840160 79137496 89029683 93408192 98921870 110854080 116760240 118706244 148382805 155680320 158274992 178059366 197843740 233520480 237412488 296765610 316549984 356118732 395687480 445148415 467040960 474824976 593531220 633099968 712237464 791374960 890296830 949649952 1187062440 1424474928 1582749920 1780593660 1899299904 2374124880 2848949856 3165499840 3561187320 4748249760 5697899712 7122374640 9496499520 14244749280 28489498560
• Sum of all divisors σ(n): 100144429632
• Sum of proper divisors (its aliquot sum) s(n): 71654931072
• 28489498560 is an abundant number, because the sum of its proper divisors (71654931072) is greater than itself. Its abundance is 43165432512

Bases of 28489498560

• Binary: 11010100010000110110011111111000000₂
• Hexadecimal: 0x6A21B3FC0
• Base-36: D35WTS0

Squares and roots of 28489498560

• 28489498560 squared (28489498560²) is 811651528200242073600
• 28489498560 cubed (28489498560³) is 23123545043882595947478614016000
• The square root of 28489498560 is 168788.3247147147
• The cube root of 28489498560 is 3054.1821535293

Scales and comparisons

• 28,489,498,560 seconds is equal to 905 years, 45 weeks, 4 days, 13 hours, 36 minutes.
• To count from 1 to 28,489,498,560 would take you about one thousand, eight hundred eleven 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 28489498560 cubic inches would be around 254.5 feet tall.

Recreational maths with 28489498560

• 28489498560 backwards is 06589498482
• The number of decimal digits it has is: 11
• The sum of 28489498560's digits is 63
• More coming soon!