164143865747680

Names of 164143865747680

• Cardinal: 164143865747680 can be written as One hundred sixty-four trillion, one hundred forty-three billion, eight hundred sixty-five million, seven hundred forty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.6414386574768 × 10¹⁴

Factors of 164143865747680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 21954

Divisors of 164143865747680

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 65 70 80 91 104 112 127 130 140 160 182 208 224 254 260 280 364 416 455 508 520 560 635 728 889 910 1016 1040 1120 1270 1456 1651 1778 1820 2032 2080 2540 2912 3302 3556 3640 4064 4445 5080 5419 6604 7112 7280 8255 8890 10160 10838 11557 13208 14224 14560 16381 16510 17780 20320 21676 23114 26416 27095 28448 32762 33020 35560 37933 43352 46228 52832 54190 57785 65524 66040 70447 71120 75866 81905 86704 92456 108380 114667 115570 131048 132080 140894 142240 151732 163810 173408 184912 189665 212953 216760 229334 231140 262096 264160 281788 303464 327620 352235 369824 379330 425906 433520 458668 462280 493129 524192 563576 573335 606928 655240 688213 704470 758660 851812 867040 917336 924560 986258 1064765 1127152 1146670 1213856 1310480 1376426 1408940 1490671 1517320 1703624 1834672 1849120 1972516 2080387 2129530 2254304 2293340 2465645 2620960 2752852 2817880 2981342 3034640 3407248 3441065 3669344 3945032 4160774 4259060 4586680 4817491 4931290 5505704 5635760 5962684 6069280 6814496 6882130 7453355 7890064 8321548 8518120 8946769 9173360 9634982 9862580 10401935 11011408 11271520 11925368 13764260 14562709 14906710 15780128 16643096 17036240 17893538 18346720 19269964 19725160 20803870 22022816 23850736 24087455 27045031 27528520 29125418 29813420 33286192 34072480 35787076 38539928 39450320 41607740 44733845 47701472 48174910 54090062 55057040 58250836 59626840 62627383 66572384 71574152 72813545 77079856 78900640 83215480 88768639 89467690 96349820 108180124 110114080 116501672 119253680 125254766 135225155 143148304 145627090 154159712 166430960 177537278 178935380 189315217 192699640 216360248 233003344 238507360 250509532 270450310 286296608 291254180 313136915 332861920 355074556 357870760 378630434 385399280 432720496 443843195 466006688 501019064 540900620 582508360 621380473 626273830 710149112 715741520 757260868 770798560 865440992 887686390 946576085 1002038128 1081801240 1153992307 1165016720 1242760946 1252547660 1420298224 1431483040 1514521736 1775372780 1893152170 2004076256 2163602480 2307984614 2330033440 2485521892 2505095320 2840596448 3029043472 3106902365 3550745560 3786304340 4327204960 4615969228 4971043784 5010190640 5769961535 6058086944 6213804730 7101491120 7572608680 8077946149 9231938456 9942087568 10020381280 11273617153 11539923070 12427609460 14202982240 15145217360 16155892298 18463876912 19884175136 22547234306 23079846140 24855218920 30290434720 32311784596 36927753824 40389730745 45094468612 46159692280 49710437840 56368085765 64623569192 78915320071 80779461490 90188937224 92319384560 99420875680 112736171530 129247138384 146557022989 157830640142 161558922980 180377874448 184638769120 225472343060 258494276768 293114045978 315661280284 323117845960 360755748896 394576600355 450944686120 586228091956 631322560568 646235691920 732785114945 789153200710 901889372240 1025899160923 1172456183912 1262645121136 1292471383840 1465570229890 1578306401420 1803778744480 2051798321846 2344912367824 2525290242272 2931140459780 3156612802840 4103596643692 4689824735648 5129495804615 5862280919560 6313225605680 8207193287384 10258991609230 11724561839120 12626451211360 16414386574768 20517983218460 23449123678240 32828773149536 41035966436920 82071932873840 164143865747680
• Sum of all divisors σ(n): 481156104683520
• Sum of proper divisors (its aliquot sum) s(n): 317012238935840
• 164143865747680 is an abundant number, because the sum of its proper divisors (317012238935840) is greater than itself. Its abundance is 152868373188160

Bases of 164143865747680

• Binary: 100101010100100110111000110011110101100011100000₂
• Hexadecimal: 0x9549B8CF58E0
• Base-36: 1M6MNFLHWG

Squares and roots of 164143865747680

• 164143865747680 squared (164143865747680²) is 26943208662592395525425382400
• 164143865747680 cubed (164143865747680³) is 4422562425524294973999110322689025912832000
• The square root of 164143865747680 is 12811864.2573077553
• The cube root of 164143865747680 is 54753.0377300429

Scales and comparisons

• 164,143,865,747,680 seconds is equal to 5,219,267 years, 10 weeks, 2 days, 23 hours, 14 minutes, 40 seconds.
• To count from 1 to 164,143,865,747,680 would take you about thirteen million, forty-eight thousand, one hundred sixty-eight 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 164143865747680 cubic inches would be around 4562.8 feet tall.

Recreational maths with 164143865747680

• 164143865747680 backwards is 086747568341461
• 164143865747680 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 164143865747680's digits is 70
• More coming soon!