28900809600

Names of 28900809600

• Cardinal: 28900809600 can be written as Twenty-eight billion, nine hundred million, eight hundred nine thousand, six hundred.

Scientific notation

• Scientific notation: 2.89008096 × 10¹⁰

Factors of 28900809600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1021

Divisors of 28900809600

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 64 65 75 78 80 96 100 104 120 128 130 150 156 160 192 195 200 208 240 260 300 312 320 325 367 384 390 400 416 480 520 600 624 631 640 650 734 780 800 832 960 975 1040 1101 1200 1248 1262 1300 1468 1560 1600 1664 1835 1893 1920 1950 2080 2202 2400 2496 2524 2600 2936 3120 3155 3200 3670 3786 3900 4160 4404 4771 4800 4992 5048 5200 5505 5872 6240 6310 7340 7572 7800 8203 8320 8808 9175 9465 9542 9600 10096 10400 11010 11744 12480 12620 14313 14680 15144 15600 15775 16406 17616 18350 18930 19084 20192 20800 22020 23488 23855 24609 24960 25240 27525 28626 29360 30288 31200 31550 32812 35232 36700 37860 38168 40384 41015 41600 44040 46976 47325 47710 49218 50480 55050 57252 58720 60576 62400 63100 65624 70464 71565 73400 75720 76336 80768 82030 88080 94650 95420 98436 100960 110100 114504 117440 119275 121152 123045 124800 126200 131248 140928 143130 146800 151440 152672 164060 176160 189300 190840 196872 201920 205075 220200 229008 231577 234880 238550 242304 246090 252400 262496 286260 293600 302880 305344 328120 352320 357825 378600 381680 393744 403840 410150 440400 458016 463154 477100 492180 504800 524992 572520 587200 605760 610688 615225 656240 694731 704640 715650 757200 763360 787488 820300 880800 916032 926308 954200 984360 1009600 1049984 1145040 1157885 1174400 1211520 1230450 1312480 1389462 1431300 1514400 1526720 1574976 1640600 1761600 1832064 1852616 1908400 1968720 2019200 2290080 2315770 2460900 2624960 2778924 2862600 3010501 3028800 3053440 3149952 3281200 3473655 3523200 3705232 3816800 3937440 4580160 4631540 4921800 5249920 5557848 5725200 5789425 6021002 6057600 6562400 6947310 7410464 7633600 7874880 9031503 9160320 9263080 9843600 11115696 11450400 11578850 12042004 13124800 13894620 14820928 15052505 15267200 15749760 17368275 18063006 18526160 19687200 22231392 22900800 23157700 24084008 26249600 27789240 29641856 30105010 34736550 36126012 37052320 39374400 44462784 45157515 45801600 46315400 48168016 55578480 60210020 69473100 72252024 74104640 75262525 78748800 88925568 90315030 92630800 96336032 111156960 120420040 138946200 144504048 148209280 150525050 180630060 185261600 192672064 222313920 225787575 240840080 277892400 289008096 301050100 361260120 370523200 385344128 444627840 451575150 481680160 555784800 578016192 602100200 722520240 741046400 903150300 963360320 1111569600 1156032384 1204200400 1445040480 1806300600 1926720640 2223139200 2408400800 2890080960 3612601200 4816801600 5780161920 7225202400 9633603200 14450404800 28900809600
• Sum of all divisors σ(n): 102956743680
• Sum of proper divisors (its aliquot sum) s(n): 74055934080
• 28900809600 is an abundant number, because the sum of its proper divisors (74055934080) is greater than itself. Its abundance is 45155124480

Bases of 28900809600

• Binary: 11010111010100111110101101110000000₂
• Hexadecimal: 0x6BA9F5B80
• Base-36: D9YSNEO

Squares and roots of 28900809600

• 28900809600 squared (28900809600²) is 835256795535452160000
• 28900809600 cubed (28900809600³) is 24139597614876232926068736000000
• The square root of 28900809600 is 170002.3811597943
• The cube root of 28900809600 is 3068.8100160127

Scales and comparisons

• 28,900,809,600 seconds is equal to 918 years, 49 weeks, 5 days, 2 hours, 40 minutes.
• To count from 1 to 28,900,809,600 would take you about one thousand, eight hundred thirty-seven 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 28900809600 cubic inches would be around 255.7 feet tall.

Recreational maths with 28900809600

• 28900809600 backwards is 00690800982
• The number of decimal digits it has is: 11
• The sum of 28900809600's digits is 42
• More coming soon!