164244872961

Names of 164244872961

• Cardinal: 164244872961 can be written as One hundred sixty-four billion, two hundred forty-four million, eight hundred seventy-two thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 1.64244872961 × 10¹¹

Factors of 164244872961

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 304

Divisors of 164244872961

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 9 13 27 29 39 61 81 87 97 101 117 183 243 261 291 303 351 377 549 729 783 793 873 909 1053 1131 1261 1313 1647 1769 2349 2379 2619 2727 2813 2929 3159 3393 3783 3939 4941 5307 5917 6161 7047 7137 7857 8181 8439 8787 9477 9797 10179 11349 11817 14823 15921 17751 18483 21141 21411 22997 23571 24543 25317 26361 29391 30537 34047 35451 36569 38077 44469 47763 53253 55449 64233 68991 70713 73629 75951 76921 79083 80093 88173 91611 102141 106353 109707 114231 127361 143289 159759 166347 171593 178669 192699 206973 227853 230763 237249 240279 264519 274833 284113 306423 319059 329121 342693 382083 429867 479277 499041 514779 536007 578097 597617 620919 683559 692289 711747 720837 793557 852339 919269 957177 987363 1028079 1146249 1289601 1437831 1497123 1544337 1608021 1792851 1862757 2050677 2076867 2135241 2162511 2230709 2322697 2380671 2557017 2962089 3084237 3438747 3693469 4313493 4491369 4633011 4824063 5378553 5588271 6230601 6487533 6692127 6968091 7142013 7671051 7769021 8886267 9252711 10316241 11080407 13899033 14472189 16135659 16764813 17330893 18691803 19462599 20076381 20904273 23013153 23307063 26658801 27758133 30948723 33241221 41697099 43416567 48406977 51992679 56075409 58387797 60229143 62712819 69039459 69921189 92846169 99723663 125091297 130249701 145220931 155978037 180687429 188138457 207118377 209763567 225301609 299170989 435662793 467934111 542062287 564415371 629290701 675904827 897512967 1403802333 1626186861 1693246113 1887872103 2027714481 2692538901 4211406999 5663616309 6083143443 12634220997 18249430329 54748290987 164244872961
• Sum of all divisors σ(n): 284503353120
• Sum of proper divisors (its aliquot sum) s(n): 120258480159
• 164244872961 is a deficient number, because the sum of its proper divisors (120258480159) is less than itself. Its deficiency is 43986392802

Bases of 164244872961

• Binary: 10011000111101110000011101111100000001₂
• Hexadecimal: 0x263DC1DF01
• Base-36: 23GB5N29

Squares and roots of 164244872961

• 164244872961 squared (164244872961²) is 26976378293975028907521
• 164244872961 cubed (164244872961³) is 4430731825841806534622089262439681
• The square root of 164244872961 is 405271.3571929307
• The cube root of 164244872961 is 5476.4266330681

Scales and comparisons

• 164,244,872,961 seconds is equal to 5,222 years, 24 weeks, 6 days, 7 hours, 49 minutes, 21 seconds.
• To count from 1 to 164,244,872,961 would take you about ten thousand, four hundred forty-four 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 164244872961 cubic inches would be around 456.4 feet tall.

Recreational maths with 164244872961

• 164244872961 backwards is 169278442461
• The number of decimal digits it has is: 12
• The sum of 164244872961's digits is 54
• More coming soon!