9993900798

Names of 9993900798

• Cardinal: 9993900798 can be written as Nine billion, nine hundred ninety-three million, nine hundred thousand, seven hundred ninety-eight.

Scientific notation

• Scientific notation: 9.993900798 × 10⁹

Factors of 9993900798

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 129

Divisors of 9993900798

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 27 41 42 46 53 54 63 69 82 106 123 126 138 159 161 189 207 246 287 318 322 369 371 378 414 477 483 529 574 621 738 742 861 943 954 966 1058 1107 1113 1219 1242 1431 1449 1587 1722 1886 2173 2214 2226 2438 2583 2829 2862 2898 3174 3339 3657 3703 4346 4347 4761 5166 5658 6519 6601 6678 7314 7406 7749 8487 8533 8694 9522 10017 10971 11109 12167 13038 13202 14283 15211 15498 16974 17066 19557 19803 20034 21689 21942 22218 24334 25461 25599 28037 28566 30422 32913 33327 36501 39114 39606 43378 45633 49979 50922 51198 56074 58671 59409 65067 65826 66654 73002 76797 84111 85169 91266 99958 99981 109503 117342 118818 130134 136899 149937 151823 153594 168222 170338 178227 195201 196259 199962 219006 230391 252333 255507 273798 299874 303646 328509 349853 356454 390402 392518 410697 449811 455469 460782 498847 504666 511014 585603 588777 644851 657018 699706 756999 766521 821394 899622 910938 997694 1049559 1149517 1171206 1177554 1289702 1349433 1366407 1496541 1513998 1533042 1766331 1934553 2099118 2299034 2299563 2698866 2732814 2993082 3148677 3448551 3491929 3532662 3869106 4099221 4489623 4513957 4599126 5298993 5803659 6297354 6897102 6983858 8046619 8198442 8979246 9027914 9446031 10345653 10475787 10597986 11607318 13468869 13541871 16093238 17410977 18892062 20691306 20951574 24139857 26438891 26937738 27083742 31036959 31427361 34821954 40625613 48279714 52877782 62073918 62854722 72419571 79316673 81251226 94282083 121876839 144839142 158633346 185072237 188564166 217258713 237950019 243753678 370144474 434517426 475900038 555216711 713850057 1110433422 1427700114 1665650133 3331300266 4996950399 9993900798
• Sum of all divisors σ(n): 27695001600
• Sum of proper divisors (its aliquot sum) s(n): 17701100802
• 9993900798 is an abundant number, because the sum of its proper divisors (17701100802) is greater than itself. Its abundance is 7707200004

Bases of 9993900798

• Binary: 1001010011101011101101001011111110₂
• Hexadecimal: 0x253AED2FE
• Base-36: 4LA3Z7I

Squares and roots of 9993900798

• 9993900798 squared (9993900798²) is 99878053160265036804
• 9993900798 cubed (9993900798³) is 998171355181059173206994969592
• The square root of 9993900798 is 99969.4993385483
• The cube root of 9993900798 is 2153.9965898721

Scales and comparisons

• 9,993,900,798 seconds is equal to 317 years, 40 weeks, 2 days, 3 hours, 33 minutes, 18 seconds.
• To count from 1 to 9,993,900,798 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 9993900798 cubic inches would be around 179.5 feet tall.

Recreational maths with 9993900798

• 9993900798 backwards is 8970093999
• 9993900798 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9993900798's digits is 63
• More coming soon!