1468521894

Names of 1468521894

• Cardinal: 1468521894 can be written as One billion, four hundred sixty-eight million, five hundred twenty-one thousand, eight hundred ninety-four.

Scientific notation

• Scientific notation: 1.468521894 × 10⁹

Factors of 1468521894

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 203

Divisors of 1468521894

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 14 19 21 23 29 31 38 42 46 57 58 62 69 87 89 93 114 133 138 161 174 178 186 203 217 266 267 322 399 406 434 437 483 534 551 589 609 623 651 667 713 798 874 899 966 1102 1178 1218 1246 1302 1311 1334 1426 1653 1691 1767 1798 1869 2001 2047 2139 2581 2622 2697 2759 3059 3306 3382 3534 3738 3857 4002 4094 4123 4278 4669 4991 5073 5162 5394 5518 6118 6141 6293 7714 7743 8246 8277 9177 9338 9982 10146 11571 11837 12282 12369 12586 12673 13547 14007 14329 14973 15486 16554 17081 18067 18354 18879 19313 20677 23142 23674 24738 25346 27094 28014 28658 29946 34162 35511 36134 37758 38019 38626 38893 40641 41354 42987 49039 51243 52421 54201 57939 59363 62031 63457 71022 76038 77786 80011 81282 85974 88711 94829 98078 102486 104842 108402 115878 116679 118726 119567 124062 126914 144739 147117 157263 160022 177422 178089 189658 190371 233358 239134 240033 266133 272251 284487 289478 294234 314526 343273 356178 358701 366947 380742 392863 415541 434217 444199 480066 532266 544502 560077 568974 686546 717402 733894 785726 816753 831082 868434 888398 1029819 1100841 1120154 1127897 1178589 1205683 1246623 1332597 1520209 1633506 1680231 1840253 2059638 2201682 2255794 2357178 2411366 2493246 2665194 2750041 3040418 3360462 3383691 3617049 3680506 4560627 5500082 5520759 6767382 7234098 7895279 8250123 8439781 9121254 10641463 11041518 12881771 15790558 16500246 16879562 21282926 23685837 25319343 25763542 31924389 34964807 38645313 47371674 50638686 63848778 69929614 77290626 104894421 209788842 244753649 489507298 734260947 1468521894
• Sum of all divisors σ(n): 3981312000
• Sum of proper divisors (its aliquot sum) s(n): 2512790106
• 1468521894 is an abundant number, because the sum of its proper divisors (2512790106) is greater than itself. Its abundance is 1044268212

Bases of 1468521894

• Binary: 1010111100001111101110110100110₂
• Hexadecimal: 0x5787DDA6
• Base-36: OABIQU

Squares and roots of 1468521894

• 1468521894 squared (1468521894²) is 2156556553157347236
• 1468521894 cubed (1468521894³) is 3166950513960739243026384984
• The square root of 1468521894 is 38321.2981773843
• The cube root of 1468521894 is 1136.6501369083

Scales and comparisons

• 1,468,521,894 seconds is equal to 46 years, 36 weeks, 18 hours, 44 minutes, 54 seconds.
• To count from 1 to 1,468,521,894 would take you about ninety-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 1468521894 cubic inches would be around 94.7 feet tall.

Recreational maths with 1468521894

• 1468521894 backwards is 4981258641
• The number of decimal digits it has is: 10
• The sum of 1468521894's digits is 48
• More coming soon!