164040240

Names of 164040240

• Cardinal: 164040240 can be written as One hundred sixty-four million, forty thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.6404024 × 10⁸

Factors of 164040240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 96

Divisors of 164040240

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 29 30 35 37 39 40 42 48 49 52 56 58 60 65 70 74 78 80 84 87 91 98 104 105 111 112 116 120 130 140 145 147 148 156 168 174 182 185 195 196 203 208 210 222 232 240 245 259 260 273 280 290 294 296 312 336 348 364 370 377 390 392 406 420 435 444 455 464 481 490 518 520 546 555 560 580 588 592 609 624 637 696 728 735 740 754 777 780 784 812 840 870 888 910 962 980 1015 1036 1040 1073 1092 1110 1131 1160 1176 1218 1274 1295 1365 1392 1421 1443 1456 1470 1480 1508 1554 1560 1624 1680 1740 1776 1813 1820 1885 1911 1924 1960 2030 2072 2146 2184 2220 2262 2320 2352 2405 2436 2548 2590 2639 2730 2842 2886 2940 2960 3016 3045 3108 3120 3185 3219 3248 3367 3480 3626 3640 3770 3822 3848 3885 3920 4060 4144 4263 4292 4368 4440 4524 4810 4872 5096 5180 5278 5365 5439 5460 5655 5684 5772 5880 6032 6090 6216 6370 6438 6734 6960 7105 7215 7252 7280 7511 7540 7644 7696 7770 7917 8120 8526 8584 8880 9048 9065 9555 9620 9744 10101 10192 10360 10556 10730 10878 10920 11310 11368 11544 11760 12180 12432 12740 12876 13195 13468 13949 14210 14430 14504 15022 15080 15288 15540 15834 16095 16240 16835 17052 17168 18096 18130 18473 19110 19240 20202 20720 21112 21315 21460 21756 21840 22533 22620 22736 23088 23569 24360 25480 25752 26390 26936 27195 27898 28420 28860 29008 30044 30160 30576 31080 31668 32190 33670 34104 36260 36946 37555 38220 38480 39585 40404 41847 42224 42630 42920 43512 45066 45240 47138 48720 50505 50960 51504 52577 52780 53872 54390 55419 55796 56840 57720 60088 62160 63336 64380 67340 68208 69745 70707 72520 73892 75110 76440 79170 80808 83694 85260 85840 87024 90132 90480 92365 94276 97643 101010 105154 105560 108780 110838 111592 112665 113680 115440 117845 120176 126672 128760 134680 139490 141414 145040 147784 150220 152880 157731 158340 161616 167388 170520 180264 184730 188552 195286 202020 209235 210308 211120 217560 221676 223184 225330 235690 257520 262885 269360 277095 278980 282828 292929 295568 300440 315462 316680 334776 341040 353535 360528 369460 377104 390572 404040 418470 420616 435120 443352 450660 471380 488215 525770 554190 557960 565656 585858 600880 630924 633360 669552 683501 707070 738920 781144 788655 808080 836940 841232 886704 901320 942760 976430 1051540 1108380 1115920 1131312 1171716 1261848 1367002 1414140 1464645 1477840 1562288 1577310 1673880 1802640 1885520 1952860 2050503 2103080 2216760 2343432 2523696 2734004 2828280 2929290 3154620 3347760 3417505 3905720 4101006 4206160 4433520 4686864 5468008 5656560 5858580 6309240 6835010 7811440 8202012 10252515 10936016 11717160 12618480 13670020 16404024 20505030 23434320 27340040 32808048 41010060 54680080 82020120 164040240
• Sum of all divisors σ(n): 676831680
• Sum of proper divisors (its aliquot sum) s(n): 512791440
• 164040240 is an abundant number, because the sum of its proper divisors (512791440) is greater than itself. Its abundance is 348751200

Bases of 164040240

• Binary: 1001110001110000111000110000₂
• Hexadecimal: 0x9C70E30
• Base-36: 2PNY9C

Squares and roots of 164040240

• 164040240 squared (164040240²) is 26909200339257600
• 164040240 cubed (164040240³) is 4414191681859898125824000
• The square root of 164040240 is 12807.8194865481
• The cube root of 164040240 is 547.4151324847

Scales and comparisons

• 164,040,240 seconds is equal to 5 years, 11 weeks, 1 day, 14 hours, 44 minutes.
• To count from 1 to 164,040,240 would take you about 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 164040240 cubic inches would be around 45.6 feet tall.

Recreational maths with 164040240

• 164040240 backwards is 042040461
• 164040240 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 164040240's digits is 21
• More coming soon!