18046631928

Names of 18046631928

• Cardinal: 18046631928 can be written as Eighteen billion, forty-six million, six hundred thirty-one thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8046631928 × 10¹⁰

Factors of 18046631928

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 602

Divisors of 18046631928

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 13 17 24 26 34 39 51 52 68 73 78 102 104 127 136 146 156 204 219 221 254 292 312 367 381 408 438 442 508 584 663 734 762 876 884 949 1016 1101 1241 1326 1468 1524 1651 1752 1768 1898 2159 2202 2482 2652 2847 2936 3048 3302 3723 3796 4318 4404 4771 4953 4964 5304 5694 6239 6477 6604 7446 7592 8636 8808 9271 9542 9906 9928 11388 12478 12954 13208 14313 14892 16133 17272 18542 18717 19084 19812 22776 24956 25908 26791 27813 28067 28626 29784 32266 37084 37434 38168 39624 46609 48399 49912 51816 53582 55626 56134 57252 64532 74168 74868 80373 81107 84201 93218 96798 107164 111252 112268 114504 120523 129064 139827 149736 157607 160746 162214 168402 186436 193596 214328 222504 224536 241046 243321 279654 315214 321492 324428 336804 348283 361569 372872 387192 455447 472821 482092 486642 559308 605917 630428 642984 648856 673608 696566 723138 792353 910894 945642 964184 973284 1044849 1118616 1211834 1260856 1366341 1393132 1446276 1584706 1817751 1821788 1891284 1946568 2048891 2089698 2377059 2423668 2732682 2786264 2892552 3169412 3402457 3635502 3643576 3782568 4097782 4179396 4754118 4847336 5465364 5920811 6146673 6338824 6804914 7271004 8195564 8358792 9508236 10207371 10300589 10930728 11841622 12293346 13609828 14542008 16391128 17762433 19016472 20414742 20601178 23683244 24586692 27219656 30901767 35524866 40829484 41202356 44231941 47366488 49173384 57841769 61803534 71049732 81658968 82404712 88463882 115683538 123607068 132695823 142099464 173525307 176927764 231367076 247214136 265391646 347050614 353855528 462734152 530783292 694101228 751942997 1061566584 1388202456 1503885994 2255828991 3007771988 4511657982 6015543976 9023315964 18046631928
• Sum of all divisors σ(n): 52703723520
• Sum of proper divisors (its aliquot sum) s(n): 34657091592
• 18046631928 is an abundant number, because the sum of its proper divisors (34657091592) is greater than itself. Its abundance is 16610459664

Bases of 18046631928

• Binary: 10000110011101010011011111111111000₂
• Hexadecimal: 0x433A9BFF8
• Base-36: 8AGHYBC

Squares and roots of 18046631928

• 18046631928 squared (18046631928²) is 325680923944708997184
• 18046631928 cubed (18046631928³) is 5877443760401125095249636490752
• The square root of 18046631928 is 134337.7531746009
• The cube root of 18046631928 is 2623.0025949585

Scales and comparisons

• 18,046,631,928 seconds is equal to 573 years, 43 weeks, 1 hour, 18 minutes, 48 seconds.
• To count from 1 to 18,046,631,928 would take you about one thousand, one hundred forty-seven 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 18046631928 cubic inches would be around 218.6 feet tall.

Recreational maths with 18046631928

• 18046631928 backwards is 82913664081
• The number of decimal digits it has is: 11
• The sum of 18046631928's digits is 48
• More coming soon!