164016557440

Names of 164016557440

• Cardinal: 164016557440 can be written as One hundred sixty-four billion, sixteen million, five hundred fifty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.6401655744 × 10¹¹

Factors of 164016557440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3361

Divisors of 164016557440

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 41 58 64 67 80 82 116 128 134 145 160 164 205 232 268 290 320 328 335 410 464 536 580 640 656 670 820 928 1072 1160 1189 1312 1340 1640 1856 1943 2144 2320 2378 2624 2680 2747 3217 3280 3712 3886 4288 4640 4756 5248 5360 5494 5945 6434 6560 7772 8576 9280 9512 9715 10720 10988 11890 12868 13120 13735 15544 16085 18560 19024 19430 21440 21976 23780 25736 26240 27470 31088 32170 38048 38860 42880 43952 47560 51472 54940 62176 64340 76096 77720 79663 87904 93293 95120 102944 109880 124352 128680 131897 152192 155440 159326 175808 186586 190240 205888 215539 219760 248704 257360 263794 310880 318652 351616 373172 380480 398315 411776 431078 439520 466465 514720 527588 621760 637304 659485 746344 760960 796630 862156 879040 932930 1029440 1055176 1077695 1243520 1274608 1318970 1492688 1593260 1724312 1758080 1865860 2058880 2110352 2155390 2549216 2637940 2985376 3186520 3448624 3731720 3825013 4220704 4310780 5098432 5275880 5970752 6250631 6373040 6897248 7463440 7650026 8441408 8621560 8837099 10196864 10551760 11941504 12501262 12746080 13794496 14926880 15300052 16882816 17243120 17674198 19125065 21103520 25002524 25492160 27588992 29853760 30600104 31253155 34486240 35348396 38250130 42207040 44185495 50005048 50984320 59707520 61200208 62506310 68972480 70696792 76500260 84414080 88370990 100010096 122400416 125012620 137944960 141393584 153000520 176741980 200020192 244800832 250025240 256275871 282787168 306001040 353483960 400040384 489601664 500050480 512551742 565574336 612002080 706967920 800080768 1000100960 1025103484 1131148672 1224004160 1281379355 1413935840 2000201920 2050206968 2448008320 2562758710 2827871680 4000403840 4100413936 5125517420 5655743360 8200827872 10251034840 16401655744 20502069680 32803311488 41004139360 82008278720 164016557440
• Sum of all divisors σ(n): 421848907200
• Sum of proper divisors (its aliquot sum) s(n): 257832349760
• 164016557440 is an abundant number, because the sum of its proper divisors (257832349760) is greater than itself. Its abundance is 93815792320

Bases of 164016557440

• Binary: 10011000110000001001100000110110000000₂
• Hexadecimal: 0x2630260D80
• Base-36: 23CJ81OG

Squares and roots of 164016557440

• 164016557440 squared (164016557440²) is 26901431114468819353600
• 164016557440 cubed (164016557440³) is 4412280121604478324598718070784000
• The square root of 164016557440 is 404989.5769522963
• The cube root of 164016557440 is 5473.8878769739

Scales and comparisons

• 164,016,557,440 seconds is equal to 5,215 years, 11 weeks, 2 days, 18 hours, 50 minutes, 40 seconds.
• To count from 1 to 164,016,557,440 would take you about ten thousand, four hundred thirty 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 164016557440 cubic inches would be around 456.2 feet tall.

Recreational maths with 164016557440

• 164016557440 backwards is 044755610461
• The number of decimal digits it has is: 12
• The sum of 164016557440's digits is 43
• More coming soon!