164129136959432744

Names of 164129136959432744

• Cardinal: 164129136959432744 can be written as One hundred sixty-four quadrillion, one hundred twenty-nine trillion, one hundred thirty-six billion, nine hundred fifty-nine million, four hundred thirty-two thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.64129136959432744 × 10¹⁷

Factors of 164129136959432744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 661

Divisors of 164129136959432744

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 11 22 41 44 82 88 121 164 242 328 451 484 607 902 968 1214 1331 1681 1804 2428 2662 3362 3608 4856 4961 5324 6677 6724 9922 10648 13354 13448 18491 19844 24887 26708 36982 39688 49774 53416 54571 68921 73447 73964 99548 109142 137842 146894 147928 199096 203401 218284 273757 275684 293788 368449 406802 436568 547514 551368 587576 736898 758131 807917 813604 1020367 1095028 1473796 1516262 1615834 1627208 2040734 2190056 2237411 2947592 3011327 3032524 3231668 4052939 4081468 4474822 6022654 6065048 6463336 8105878 8162936 8339441 8949644 11224037 12045308 15106409 16211756 16678882 17899288 22448074 24090616 30212818 32423512 33124597 33357764 41835047 44582329 44896148 60425636 66249194 66715528 83670094 89164658 89792296 91733851 120851272 123464407 132498388 166170499 167340188 178329316 183467702 223648543 246928814 264996776 332340998 334680376 356658632 366935404 447297086 460185517 490405619 493857628 619362769 664681996 733870808 894594172 920371034 980811238 987715256 1238725538 1329363992 1358108477 1789188344 1827875489 1840742068 1961622476 2460133973 2477451076 2716216954 3655750978 3681484136 3923244952 4920267946 4954902152 5062040687 5432433908 6812990459 7311501956 9169590263 9840535892 10124081374 10864867816 13625980918 14623003912 18339180526 19681071784 20106630379 20248162748 25393873529 27061473703 27251961836 36678361052 40213260758 40496325496 50787747058 54122947406 54503923672 55682447557 73356722104 74942895049 80426521516 100865492893 101575494116 108245894812 111364895114 149885790098 160853043032 201730985786 203150988232 216491789624 222729790228 279332608819 297676210733 299771580196 375953200783 403461971572 445459580456 558665217638 595352421466 599543160392 751906401566 806923943144 824371845539 1109520421823 1117330435276 1190704842932 1503812803132 1648743691078 2219040843646 2234660870552 2381409685864 3007625606264 3072658697009 3297487382156 4135485208613 4438081687292 6145317394018 6594974764312 8270970417226 8876163374584 12204724640053 12290634788036 15414081232103 16541940834452 24409449280106 24581269576072 30828162464206 33083881668904 33799245667099 45490337294743 48818898560212 61656324928412 67598491334198 90980674589486 97637797120424 123312649856824 135196982668396 169554893553133 181961349178972 270393965336792 339109787106266 363922698357944 500393710242173 678219574212532 1000787420484346 1356439148425064 1865103829084463 2001574840968692 3730207658168926 4003149681937384 7460415316337852 14920830632675704 20516142119929093 41032284239858186 82064568479716372 164129136959432744
• Sum of all divisors σ(n): 347527965383424000
• Sum of proper divisors (its aliquot sum) s(n): 183398828423991256
• 164129136959432744 is an abundant number, because the sum of its proper divisors (183398828423991256) is greater than itself. Its abundance is 19269691464558512

Bases of 164129136959432744

• Binary: 1001000111000110101001010010011001110000100010100000101000₂
• Hexadecimal: 0x2471A9499C22828
• Base-36: 18W2X8M0WQW8

Squares and roots of 164129136959432744

• 164129136959432744 squared (164129136959432744²) is 26938373599048231566169558259369536
• 164129136959432744 cubed (164129136959432744³) is 4421372009902554370315337026489462698455673634486784
• The square root of 164129136959432744 is 405128543.7480710813
• 164129136959432744 is a perfect cube number. Its cube root is 547514

Scales and comparisons

• 164,129,136,959,432,744 seconds is equal to 5,218,798,870 years, 28 weeks, 6 days, 7 hours, 45 minutes, 44 seconds.
• To count from 1 to 164,129,136,959,432,744 would take you about fifteen billion, six hundred fifty-six million, three hundred ninety-six thousand, six hundred eleven 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 164129136959432744 cubic inches would be around 45626.2 feet tall.

Recreational maths with 164129136959432744

• 164129136959432744 backwards is 447234959631921461
• The number of decimal digits it has is: 18
• The sum of 164129136959432744's digits is 80
• More coming soon!