1001668791521664

Names of 1001668791521664

• Cardinal: 1001668791521664 can be written as One quadrillion, one trillion, six hundred sixty-eight billion, seven hundred ninety-one million, five hundred twenty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.001668791521664 × 10¹⁵

Factors of 1001668791521664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 10999

Divisors of 1001668791521664

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 128 144 147 168 189 192 196 216 224 252 288 294 336 343 378 384 392 432 441 448 504 576 588 672 686 756 784 864 882 896 1008 1029 1152 1176 1323 1344 1372 1512 1568 1728 1764 2016 2058 2352 2401 2646 2688 2744 3024 3087 3136 3456 3528 4032 4116 4704 4802 5292 5488 6048 6174 6272 7056 7203 8064 8232 9261 9408 9604 10584 10976 10987 12096 12348 14112 14406 16464 18522 18816 19208 21168 21609 21952 21974 24192 24696 28224 28812 32928 32961 37044 38416 42336 43218 43904 43948 49392 56448 57624 64827 65856 65922 74088 76832 76909 84672 86436 87896 98784 98883 115248 129654 131712 131844 148176 153664 153818 169344 172872 175792 197568 197766 230496 230727 259308 263688 296352 296649 307328 307636 345744 351584 395136 395532 460992 461454 518616 527376 538363 592704 593298 615272 691488 692181 703168 791064 921984 922908 1037232 1054752 1076726 1185408 1186596 1230544 1382976 1384362 1406336 1582128 1615089 1845816 2074464 2076543 2109504 2153452 2373192 2461088 2765952 2768724 3164256 3230178 3691632 3768541 4148928 4153086 4219008 4306904 4746384 4845267 4922176 5537448 6328512 6460356 7383264 7537082 8297856 8306172 8613808 9492768 9690534 9844352 11074896 11305623 12657024 12920712 14535801 14766528 15074164 16612344 17227616 18985536 19381068 22149792 22611246 25841424 26379787 29071602 29533056 30148328 33224688 33916869 34455232 37971072 38762136 44299584 45222492 51682848 52759574 58143204 60296656 66449376 67833738 68910464 77524272 79139361 88599168 90444984 101750607 103365696 105519148 116286408 120593312 120714169 132898752 135667476 155048544 158278722 180889968 203501214 206731392 211038296 232572816 237418083 241186624 241428338 265797504 271334952 310097088 316557444 361779936 362142507 407002428 422076592 465145632 474836166 482373248 482856676 542669904 620194176 633114888 712254249 723559872 724285014 814004856 844153184 844999183 930291264 949672332 965713352 1085339808 1086427521 1266229776 1424508498 1447119744 1448570028 1628009712 1688306368 1689998366 1860582528 1899344664 1931426704 2170679616 2172855042 2532459552 2534997549 2849016996 2897140056 3256019424 3259282563 3376612736 3379996732 3798689328 3862853408 4341359232 4345710084 5064919104 5069995098 5698033992 5794280112 5914994281 6512038848 6518565126 6759993464 7597378656 7604992647 7725706816 8691420168 10129838208 10139990196 11396067984 11588560224 11829988562 13024077696 13037130252 13519986928 15194757312 15209985294 15451413632 17382840336 17744982843 20279980392 22792135968 22814977941 23177120448 23659977124 26074260504 27039973856 30389514624 30419970588 34765680672 35489965686 40559960784 41404959967 45584271936 45629955882 46354240896 47319954248 52148521008 53234948529 54079947712 60839941176 69531361344 70979931372 81119921568 82809919934 91168543872 91259911764 94639908496 104297042016 106469897058 108159895424 121679882352 124214879901 139062722688 141959862744 159704845587 162239843136 165619839868 182519823528 189279816992 208594084032 212939794116 243359764704 248429759802 283919725488 289834719769 319409691174 324479686272 331239679736 365039647056 372644639703 378559633984 417188168064 425879588232 486719529408 496859519604 567839450976 579669439538 638819382348 662479359472 730079294112 745289279406 757119267968 851759176464 869504159307 973439058816 993719039208 1117933919109 1135678901952 1159338879076 1277638764696 1324958718944 1460158588224 1490578558812 1703518352928 1739008318614 1987438078416 2235867838218 2271357803904 2318677758152 2555277529392 2608512477921 2649917437888 2920317176448 2981157117624 3407036705856 3478016637228 3974876156832 4471735676436 4637355516304 5110555058784 5217024955842 5299834875776 5962314235248 6814073411712 6956033274456 7825537433763 7949752313664 8943471352872 9274711032608 10221110117568 10434049911684 11924628470496 13912066548912 15651074867526 15899504627328 17886942705744 18549422065216 20442220235136 20868099823368 23849256940992 27824133097824 31302149735052 35773885411488 37098844130432 41736199646736 47698513881984 55648266195648 62604299470104 71547770822976 83472399293472 111296532391296 125208598940208 143095541645952 166944798586944 250417197880416 333889597173888 500834395760832 1001668791521664
• Sum of all divisors σ(n): 3449141880521400
• Sum of proper divisors (its aliquot sum) s(n): 2447473088999736
• 1001668791521664 is an abundant number, because the sum of its proper divisors (2447473088999736) is greater than itself. Its abundance is 1445804297478072

Bases of 1001668791521664

• Binary: 11100011110000001100110000100000000101000110000000₂
• Hexadecimal: 0x38F0330805180
• Base-36: 9V28AG5EO0

Squares and roots of 1001668791521664

• 1001668791521664 squared (1001668791521664²) is 1003340367908470777648581328896
• 1001668791521664 cubed (1001668791521664³) is 1005014733807779672190688782331699215093202944
• The square root of 1001668791521664 is 31649151.5134555227
• The cube root of 1001668791521664 is 100055.5954697649

Scales and comparisons

• 1,001,668,791,521,664 seconds is equal to 31,849,969 years, 10 weeks, 4 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 1,001,668,791,521,664 would take you about ninety-five million, five hundred forty-nine thousand, nine hundred 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 1001668791521664 cubic inches would be around 8338 feet tall.

Recreational maths with 1001668791521664

• 1001668791521664 backwards is 4661251978661001
• 1001668791521664 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1001668791521664's digits is 63
• More coming soon!