161327144513664

Names of 161327144513664

• Cardinal: 161327144513664 can be written as One hundred sixty-one trillion, three hundred twenty-seven billion, one hundred forty-four million, five hundred thirteen thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.61327144513664 × 10¹⁴

Factors of 161327144513664

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 582

Divisors of 161327144513664

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 288 324 384 432 486 576 577 648 729 864 972 1152 1154 1296 1458 1728 1731 1944 2187 2308 2592 2916 3456 3462 3888 4374 4616 5184 5193 5832 6561 6924 7776 8748 9232 10368 10386 11664 13122 13848 15552 15579 17496 18464 20772 23328 26244 27696 31104 31158 34992 36928 41544 46656 46737 52488 55392 62316 69984 73856 83088 93312 93474 104976 110784 124632 139968 140211 166176 186948 209952 221568 249264 279936 280422 332352 332929 373896 419904 420633 498528 560844 664704 665858 747792 839808 841266 997056 998787 1121688 1261899 1331716 1495584 1682532 1994112 1997574 2243376 2523798 2663432 2991168 2996361 3365064 3785697 3995148 4486752 5047596 5326864 5982336 5992722 6730128 7571394 7990296 8973504 8989083 10095192 10653728 11985444 13460256 15142788 15980592 17947008 17978166 20190384 21307456 23970888 26920512 26967249 30285576 31961184 35956332 40380768 42614912 47941776 53841024 53934498 60571152 63922368 71912664 80761536 80901747 95883552 107868996 121142304 127844736 143825328 161523072 161803494 191767104 192100033 215737992 242284608 242705241 287650656 323606988 383534208 384200066 431475984 484569216 485410482 575301312 576300099 647213976 728115723 768400132 862951968 970820964 1150602624 1152600198 1294427952 1456231446 1536800264 1725903936 1728900297 1941641928 2184347169 2305200396 2588855904 2912462892 3073600528 3451807872 3457800594 3883283856 4368694338 4610400792 5177711808 5186700891 5824925784 6147201056 6915601188 7766567712 8737388676 9220801584 10355423616 10373401782 11649851568 12294402112 13831202376 15533135424 15560102673 17474777352 18441603168 20746803564 23299703136 24588804224 27662404752 31066270848 31120205346 34949554704 36883206336 41493607128 46599406272 46680308019 55324809504 62240410692 69899109408 73766412672 82987214256 93198812544 93360616038 110649619008 124480821384 139798218816 140040924057 165974428512 186721232076 221299238016 248961642768 279596437632 280081848114 331948857024 373442464152 420122772171 497923285536 560163696228 663897714048 746884928304 840245544342 995846571072 1120327392456 1260368316513 1493769856608 1680491088684 1991693142144 2240654784912 2520736633026 2987539713216 3360982177368 4481309569824 5041473266052 5975079426432 6721964354736 8962619139648 10082946532104 13443928709472 17925238279296 20165893064208 26887857418944 40331786128416 53775714837888 80663572256832 161327144513664
• Sum of all divisors σ(n): 482903309120700
• Sum of proper divisors (its aliquot sum) s(n): 321576164607036
• 161327144513664 is an abundant number, because the sum of its proper divisors (321576164607036) is greater than itself. Its abundance is 160249020093372

Bases of 161327144513664

• Binary: 100100101011100111100111001001000011000010000000₂
• Hexadecimal: 0x92B9E7243080
• Base-36: 1L6OO0I000

Squares and roots of 161327144513664

• 161327144513664 squared (161327144513664²) is 26026447556932628455082704896
• 161327144513664 cubed (161327144513664³) is 4198772466194567506955866727418099551698944
• The square root of 161327144513664 is 12701462.2982420413
• The cube root of 161327144513664 is 54438.0402405073

Scales and comparisons

• 161,327,144,513,664 seconds is equal to 5,129,704 years, 9 weeks, 1 day, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 161,327,144,513,664 would take you about twelve million, eight hundred twenty-four thousand, two hundred sixty 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 161327144513664 cubic inches would be around 4536.5 feet tall.

Recreational maths with 161327144513664

• 161327144513664 backwards is 466315441723161
• 161327144513664 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 161327144513664's digits is 54
• More coming soon!