1688093946019840

Names of 1688093946019840

• Cardinal: 1688093946019840 can be written as One quadrillion, six hundred eighty-eight trillion, ninety-three billion, nine hundred forty-six million, nineteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.68809394601984 × 10¹⁵

Factors of 1688093946019840

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 40
• Sum of prime factors: 24

Divisors of 1688093946019840

• Number of divisors d(n): 296
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 160 170 256 272 289 320 340 512 544 578 640 680 1024 1088 1156 1280 1360 1445 2048 2176 2312 2560 2720 2890 4096 4352 4624 4913 5120 5440 5780 8192 8704 9248 9826 10240 10880 11560 16384 17408 18496 19652 20480 21760 23120 24565 32768 34816 36992 39304 40960 43520 46240 49130 65536 69632 73984 78608 81920 87040 92480 98260 131072 139264 147968 157216 163840 174080 184960 196520 262144 278528 295936 314432 327680 348160 369920 393040 524288 557056 591872 628864 655360 696320 739840 786080 1048576 1114112 1183744 1257728 1310720 1392640 1479680 1572160 2097152 2228224 2367488 2515456 2621440 2785280 2959360 3144320 4194304 4456448 4734976 5030912 5242880 5570560 5918720 6288640 8388608 8912896 9469952 10061824 10485760 11141120 11837440 12577280 16777216 17825792 18939904 20123648 20971520 22282240 23674880 25154560 33554432 35651584 37879808 40247296 41943040 44564480 47349760 50309120 67108864 71303168 75759616 80494592 83886080 89128960 94699520 100618240 134217728 142606336 151519232 160989184 167772160 178257920 189399040 201236480 268435456 285212672 303038464 321978368 335544320 356515840 378798080 402472960 536870912 570425344 606076928 643956736 671088640 713031680 757596160 804945920 1073741824 1140850688 1212153856 1287913472 1342177280 1426063360 1515192320 1609891840 2147483648 2281701376 2424307712 2575826944 2684354560 2852126720 3030384640 3219783680 4294967296 4563402752 4848615424 5151653888 5368709120 5704253440 6060769280 6439567360 8589934592 9126805504 9697230848 10303307776 10737418240 11408506880 12121538560 12879134720 17179869184 18253611008 19394461696 20606615552 21474836480 22817013760 24243077120 25758269440 34359738368 36507222016 38788923392 41213231104 42949672960 45634027520 48486154240 51516538880 68719476736 73014444032 77577846784 82426462208 85899345920 91268055040 96972308480 103033077760 146028888064 155155693568 164852924416 171798691840 182536110080 193944616960 206066155520 292057776128 310311387136 329705848832 343597383680 365072220160 387889233920 412132311040 584115552256 620622774272 659411697664 730144440320 775778467840 824264622080 1168231104512 1241245548544 1318823395328 1460288880640 1551556935680 1648529244160 2482491097088 2637646790656 2920577761280 3103113871360 3297058488320 4964982194176 5275293581312 5841155522560 6206227742720 6594116976640 9929964388352 10550587162624 12412455485440 13188233953280 19859928776704 21101174325248 24824910970880 26376467906560 42202348650496 49649821941760 52752935813120 84404697300992 99299643883520 105505871626240 168809394601984 211011743252480 337618789203968 422023486504960 844046973009920 1688093946019840
• Sum of all divisors σ(n): 4304588022711720
• Sum of proper divisors (its aliquot sum) s(n): 2616494076691880
• 1688093946019840 is an abundant number, because the sum of its proper divisors (2616494076691880) is greater than itself. Its abundance is 928400130672040

Bases of 1688093946019840

• Binary: 101111111110101000000000000000000000000000000000000₂
• Hexadecimal: 0x5FF5000000000
• Base-36: GMDNNI5ZB4

Squares and roots of 1688093946019840

• 1688093946019840 squared (1688093946019840²) is 2849661170588834483777673625600
• 1688093946019840 cubed (1688093946019840³) is 4810495770278822024885608533497379662331904000
• The square root of 1688093946019840 is 41086420.4576139731
• The cube root of 1688093946019840 is 119069.0451189917

Scales and comparisons

• 1,688,093,946,019,840 seconds is equal to 53,676,165 years, 45 weeks, 5 hours, 30 minutes, 40 seconds.
• To count from 1 to 1,688,093,946,019,840 would take you about one hundred sixty-one million, twenty-eight thousand, four hundred ninety-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 1688093946019840 cubic inches would be around 9922.4 feet tall.

Recreational maths with 1688093946019840

• 1688093946019840 backwards is 0489106493908861
• The number of decimal digits it has is: 16
• The sum of 1688093946019840's digits is 76
• More coming soon!