9897434442

Names of 9897434442

• Cardinal: 9897434442 can be written as Nine billion, eight hundred ninety-seven million, four hundred thirty-four thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 9.897434442 × 10⁹

Factors of 9897434442

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 72

Divisors of 9897434442

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 27 34 42 43 49 51 54 63 86 98 102 119 126 129 147 153 189 238 258 289 294 301 306 343 357 378 387 441 459 578 602 686 714 731 774 833 867 882 903 918 1029 1071 1161 1323 1462 1666 1734 1806 1849 2023 2058 2107 2142 2193 2322 2499 2601 2646 2709 3087 3213 3698 4046 4214 4386 4998 5117 5202 5418 5547 5831 6069 6174 6321 6426 6579 7497 7803 8127 9261 10234 11094 11662 12138 12427 12642 12943 13158 14161 14749 14994 15351 15606 16254 16641 17493 18207 18522 18963 19737 22491 24854 25886 28322 29498 30702 31433 33282 34986 35819 36414 37281 37926 38829 39474 42483 44247 44982 46053 49923 52479 54621 56889 62866 71638 74562 77658 84966 86989 88494 90601 92106 94299 99127 99846 104958 107457 109242 111843 113778 116487 127449 132741 138159 157437 173978 181202 188598 198254 214914 220031 223686 232974 250733 254898 260967 265482 271803 276318 282897 297381 314874 322371 335529 349461 382347 398223 440062 501466 521934 534361 543606 565794 594762 608923 634207 644742 660093 671058 698922 752199 764694 782901 796446 815409 848691 892143 967113 1068722 1217846 1268414 1320186 1504398 1540217 1565802 1603083 1630818 1697382 1784286 1826769 1902621 1934226 1980279 2256597 2348703 2446227 2676429 3080434 3206166 3653538 3740527 3805242 3960558 4262461 4513194 4620651 4697406 4809249 4892454 5352858 5480307 5707863 5940837 6769791 7481054 8524922 9241302 9618498 10781519 10960614 11221581 11415726 11881674 12787383 13539582 13861953 14427747 16440921 17123589 21563038 22443162 25574766 26183689 27723906 28855494 32344557 32881842 33664743 34247178 38362149 41585859 52367378 64689114 67329486 76724298 78551067 83171718 97033671 100994229 115086447 157102134 183285823 194067342 201988458 230172894 235653201 291101013 366571646 471306402 549857469 582202026 706959603 1099714938 1413919206 1649572407 3299144814 4948717221 9897434442
• Sum of all divisors σ(n): 27895248000
• Sum of proper divisors (its aliquot sum) s(n): 17997813558
• 9897434442 is an abundant number, because the sum of its proper divisors (17997813558) is greater than itself. Its abundance is 8100379116

Bases of 9897434442

• Binary: 1001001101111011101101110101001010₂
• Hexadecimal: 0x24DEEDD4A
• Base-36: 4JOODAI

Squares and roots of 9897434442

• 9897434442 squared (9897434442²) is 97959208533687851364
• 9897434442 cubed (9897434442³) is 969544844452382457367030278888
• The square root of 9897434442 is 99485.8504612589
• The cube root of 9897434442 is 2147.0436701331

Scales and comparisons

• 9,897,434,442 seconds is equal to 314 years, 36 weeks, 5 days, 15 hours, 20 minutes, 42 seconds.
• To count from 1 to 9,897,434,442 would take you about six hundred twenty-nine 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 9897434442 cubic inches would be around 178.9 feet tall.

Recreational maths with 9897434442

• 9897434442 backwards is 2444347989
• 9897434442 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9897434442's digits is 54
• More coming soon!