9806985738

Names of 9806985738

• Cardinal: 9806985738 can be written as Nine billion, eight hundred six million, nine hundred eighty-five thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 9.806985738 × 10⁹

Factors of 9806985738

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 123

Divisors of 9806985738

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 9 11 17 18 22 27 29 33 34 51 54 58 61 66 81 87 99 102 122 153 162 174 183 187 198 243 261 297 306 319 366 374 459 486 493 522 549 561 594 638 671 783 891 918 957 986 1037 1098 1122 1342 1377 1479 1566 1647 1683 1769 1782 1914 2013 2074 2349 2673 2754 2871 2958 3111 3294 3366 3538 3721 4026 4131 4437 4698 4941 5049 5307 5346 5423 5742 6039 6222 7047 7442 8262 8613 8874 9333 9882 10098 10614 10846 11163 11407 12078 13311 14094 14823 15147 15921 16269 17226 18117 18666 19459 22326 22814 25839 26622 27999 29646 30073 30294 31842 32538 33489 34221 36234 38918 39933 40931 45441 47763 48807 51678 54351 55998 58377 60146 63257 66978 68442 77517 79866 81862 83997 90219 90882 95526 97614 100467 102663 107909 108702 116754 119799 122793 126514 143289 146421 155034 163053 167994 175131 180438 189771 200934 205326 215818 239598 245586 251991 270657 286578 292842 301401 307989 323727 326106 330803 350262 368379 379542 429867 439263 503982 525393 541314 569313 602802 615978 647454 661606 695827 736758 811971 859734 878526 904203 923967 971181 992409 1050786 1105137 1138626 1186999 1317789 1391654 1576179 1623942 1707939 1808406 1834453 1847934 1942362 1984818 2087481 2210274 2373998 2435913 2635578 2771901 2913543 2977227 3152358 3315411 3415878 3560997 3668906 4174962 4728537 4871826 5123817 5503359 5543802 5827086 5954454 6262443 6630822 7121994 7307739 8740629 8931681 9457074 9946233 10247634 10682991 11006718 12524886 14615478 15371451 16510077 17481258 17863362 18787329 19892466 20178983 21365982 26221887 26795043 30742902 32048973 33020154 37574658 40357966 49530231 52443774 53590086 56361987 60536949 64097946 80385129 96146919 99060462 112723974 121073898 148590693 160770258 169085961 181610847 192293838 288440757 297181386 338171922 363221694 445772079 544832541 576881514 891544158 1089665082 1634497623 3268995246 4903492869 9806985738
• Sum of all divisors σ(n): 26769113280
• Sum of proper divisors (its aliquot sum) s(n): 16962127542
• 9806985738 is an abundant number, because the sum of its proper divisors (16962127542) is greater than itself. Its abundance is 7155141804

Bases of 9806985738

• Binary: 1001001000100010101011101000001010₂
• Hexadecimal: 0x2488ABA0A
• Base-36: 4I6TQMI

Squares and roots of 9806985738

• 9806985738 squared (9806985738²) is 96176969265335404644
• 9806985738 cubed (9806985738³) is 943206165909208651130166967272
• The square root of 9806985738 is 99030.2263856847
• The cube root of 9806985738 is 2140.4833200997

Scales and comparisons

• 9,806,985,738 seconds is equal to 311 years, 43 weeks, 1 day, 18 hours, 42 minutes, 18 seconds.
• To count from 1 to 9,806,985,738 would take you about six hundred twenty-three 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 9806985738 cubic inches would be around 178.4 feet tall.

Recreational maths with 9806985738

• 9806985738 backwards is 8375896089
• The number of decimal digits it has is: 10
• The sum of 9806985738's digits is 63
• More coming soon!