19490316912

Names of 19490316912

• Cardinal: 19490316912 can be written as Nineteen billion, four hundred ninety million, three hundred sixteen thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.9490316912 × 10¹⁰

Factors of 19490316912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4811

Divisors of 19490316912

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 43 44 48 61 66 72 86 88 99 122 129 132 144 172 176 183 198 244 258 264 344 366 387 396 473 488 516 528 549 671 688 732 774 792 946 976 1032 1098 1342 1419 1464 1548 1584 1892 2013 2064 2196 2623 2684 2838 2928 3096 3784 4026 4257 4392 4691 5246 5368 5676 6039 6192 7568 7869 8052 8514 8784 9382 10492 10736 11352 12078 14073 15738 16104 17028 18764 20984 22704 23607 24156 28146 28853 31476 32208 34056 37528 41968 42219 47214 48312 51601 56292 57706 62952 68112 75056 84438 86559 94428 96624 103202 112584 115412 125904 154803 168876 173118 188856 201713 206404 225168 230824 259677 286151 309606 337752 346236 377712 403426 412808 461648 464409 519354 572302 605139 619212 675504 692472 806852 825616 858453 928818 1038708 1144604 1210278 1238424 1384944 1613704 1716906 1815417 1857636 2077416 2218843 2289208 2420556 2476848 2575359 3147661 3227408 3433812 3630834 3715272 4154832 4437686 4578416 4841112 5150718 6295322 6656529 6867624 7261668 7430544 8875372 9442983 9682224 10301436 12304493 12590644 13313058 13735248 14523336 17750744 18885966 19969587 20602872 24608986 25181288 26626116 28328949 29046672 35501488 36913479 37771932 39939174 41205744 49217972 50362576 53252232 56657898 73826958 75543864 79878348 98435944 106504464 110740437 113315796 135349423 147653916 151087728 159756696 196871888 221480874 226631592 270698846 295307832 319513392 406048269 442961748 453263184 541397692 590615664 812096538 885923496 1082795384 1218144807 1624193076 1771846992 2165590768 2436289614 3248386152 4872579228 6496772304 9745158456 19490316912
• Sum of all divisors σ(n): 61899716736
• Sum of proper divisors (its aliquot sum) s(n): 42409399824
• 19490316912 is an abundant number, because the sum of its proper divisors (42409399824) is greater than itself. Its abundance is 22919082912

Bases of 19490316912

• Binary: 10010001001101101101010001001110000₂
• Hexadecimal: 0x489B6A270
• Base-36: 8YC14S0

Squares and roots of 19490316912

• 19490316912 squared (19490316912²) is 379872453330193215744
• 19490316912 cubed (19490316912³) is 7403834501544395553042947862528
• The square root of 19490316912 is 139607.7251157685
• The cube root of 19490316912 is 2691.1607098737

Scales and comparisons

• 19,490,316,912 seconds is equal to 619 years, 38 weeks, 8 hours, 55 minutes, 12 seconds.
• To count from 1 to 19,490,316,912 would take you about one thousand, two hundred thirty-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 19490316912 cubic inches would be around 224.3 feet tall.

Recreational maths with 19490316912

• 19490316912 backwards is 21961309491
• The number of decimal digits it has is: 11
• The sum of 19490316912's digits is 45
• More coming soon!