9940494798

Names of 9940494798

• Cardinal: 9940494798 can be written as Nine billion, nine hundred forty million, four hundred ninety-four thousand, seven hundred ninety-eight.

Scientific notation

• Scientific notation: 9.940494798 × 10⁹

Factors of 9940494798

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1129

Divisors of 9940494798

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 13 18 23 26 27 39 46 54 67 69 78 81 117 134 138 162 201 207 234 243 299 351 402 414 486 598 603 621 702 871 897 1021 1053 1206 1242 1541 1742 1794 1809 1863 2042 2106 2613 2691 3063 3082 3159 3618 3726 4623 5226 5382 5427 5589 6126 6318 7839 8073 9189 9246 10854 11178 13273 13869 15678 16146 16281 18378 20033 23483 23517 24219 26546 27567 27738 32562 39819 40066 41607 46966 47034 48438 55134 60099 68407 70449 70551 72657 79638 82701 83214 119457 120198 124821 136814 140898 141102 145314 165402 180297 205221 211347 211653 238914 248103 249642 305279 358371 360594 374463 410442 422694 423306 496206 540891 610558 615663 634041 716742 748926 889291 915837 1075113 1081782 1231326 1268082 1573361 1622673 1778582 1831674 1846989 1902123 2150226 2667873 2747511 3146722 3225339 3245346 3693978 3804246 4720083 4868019 5335746 5495022 5540967 5706369 6450678 8003619 8242533 9440166 9736038 11081934 11412738 14160249 16007238 16485066 16622901 20453693 24010857 24727599 28320498 33245802 40907386 42480747 48021714 49455198 61361079 72032571 74182797 84961494 122722158 127442241 144065142 148365594 184083237 216097713 254884482 368166474 382326723 432195426 552249711 764653446 1104499422 1656749133 3313498266 4970247399 9940494798
• Sum of all divisors σ(n): 25498916352
• Sum of proper divisors (its aliquot sum) s(n): 15558421554
• 9940494798 is an abundant number, because the sum of its proper divisors (15558421554) is greater than itself. Its abundance is 5617926756

Bases of 9940494798

• Binary: 1001010000011111111110100111001110₂
• Hexadecimal: 0x2507FE9CE
• Base-36: 4KEBAVI

Squares and roots of 9940494798

• 9940494798 squared (9940494798²) is 98813436829065060804
• 9940494798 cubed (9940494798³) is 982254454771822852125715697592
• The square root of 9940494798 is 99702.0300595731
• The cube root of 9940494798 is 2150.1528499951

Scales and comparisons

• 9,940,494,798 seconds is equal to 316 years, 4 weeks, 33 minutes, 18 seconds.
• To count from 1 to 9,940,494,798 would take you about six hundred thirty-two 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 9940494798 cubic inches would be around 179.2 feet tall.

Recreational maths with 9940494798

• 9940494798 backwards is 8974940499
• The number of decimal digits it has is: 10
• The sum of 9940494798's digits is 63
• More coming soon!