9997811824

Names of 9997811824

• Cardinal: 9997811824 can be written as Nine billion, nine hundred ninety-seven million, eight hundred eleven thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 9.997811824 × 10⁹

Factors of 9997811824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 100

Divisors of 9997811824

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 44 49 52 56 67 77 88 91 98 104 112 121 134 143 154 176 182 196 208 242 268 286 308 364 392 469 484 536 539 572 616 637 728 737 784 847 871 938 968 1001 1072 1078 1144 1232 1274 1331 1456 1474 1573 1694 1742 1876 1936 2002 2156 2288 2548 2662 2948 3146 3283 3388 3484 3752 4004 4312 5096 5159 5324 5896 5929 6097 6292 6566 6776 6968 7007 7504 8008 8107 8624 9317 9581 10192 10318 10648 11011 11792 11858 12194 12584 13132 13552 13936 14014 14641 16016 16214 17303 18634 19162 20636 21296 22022 23716 24388 25168 26264 28028 29282 32428 34606 36113 37268 38324 41272 42679 44044 47432 48776 52528 56056 56749 58564 64856 65219 67067 69212 72226 74536 76648 77077 82544 85358 88088 89177 94864 97552 102487 105391 112112 113498 117128 121121 129712 130438 134134 138424 144452 149072 153296 154154 170716 176176 178354 190333 204974 210782 226996 234256 242242 260876 268268 276848 288904 308308 341432 356708 380666 397243 409948 421564 453992 469469 484484 521752 536536 577808 616616 624239 682864 713416 717409 737737 761332 794486 819896 843128 847847 907984 938938 968968 980947 1043504 1073072 1159301 1233232 1248478 1332331 1426832 1434818 1475474 1522664 1588972 1639792 1686256 1695694 1877876 1937936 1961894 2318602 2496956 2664662 2869636 2950948 3045328 3177944 3391388 3755752 3923788 4369673 4637204 4993912 5164159 5329324 5739272 5901896 6355888 6782776 6866629 7511504 7847576 8115107 8739346 9274408 9326317 9987824 10328318 10658648 11478544 11803792 12752311 13565552 13733258 15695152 16230214 17478692 18548816 18652634 20656636 21317296 25504622 27466516 32460428 34957384 37305268 41313272 48066403 51009244 54933032 56805749 64920856 69914768 74610536 82626544 89266177 96132806 102018488 109866064 113611498 129841712 149221072 178532354 192265612 204036976 227222996 357064708 384531224 454445992 624863239 714129416 769062448 908891984 1249726478 1428258832 2499452956 4998905912 9997811824
• Sum of all divisors σ(n): 27091573320
• Sum of proper divisors (its aliquot sum) s(n): 17093761496
• 9997811824 is an abundant number, because the sum of its proper divisors (17093761496) is greater than itself. Its abundance is 7095949672

Bases of 9997811824

• Binary: 1001010011111010101000000001110000₂
• Hexadecimal: 0x253EA8070
• Base-36: 4LCFSZ4

Squares and roots of 9997811824

• 9997811824 squared (9997811824²) is 99956241268114206976
• 9997811824 cubed (9997811824³) is 999343690832948972687036084224
• The square root of 9997811824 is 99989.0585214203
• The cube root of 9997811824 is 2154.2775358257

Scales and comparisons

• 9,997,811,824 seconds is equal to 317 years, 46 weeks, 5 days, 9 hours, 57 minutes, 4 seconds.
• To count from 1 to 9,997,811,824 would take you about six hundred thirty-five 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 9997811824 cubic inches would be around 179.5 feet tall.

Recreational maths with 9997811824

• 9997811824 backwards is 4281187999
• The number of decimal digits it has is: 10
• The sum of 9997811824's digits is 58
• More coming soon!