669355820009390080

Names of 669355820009390080

• Cardinal: 669355820009390080 can be written as Six hundred sixty-nine quadrillion, three hundred fifty-five trillion, eight hundred twenty billion, nine million, three hundred ninety thousand and eighty.

Scientific notation

• Scientific notation: 6.6935582000939008 × 10¹⁷

Factors of 669355820009390080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 34
• Sum of prime factors: 110

Divisors of 669355820009390080

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 79 80 85 112 119 128 136 140 158 160 170 224 238 256 272 280 289 316 320 340 395 448 476 512 544 553 560 578 595 632 640 680 790 896 952 1024 1088 1106 1120 1156 1190 1264 1280 1343 1360 1445 1580 1792 1904 2023 2048 2176 2212 2240 2312 2380 2528 2560 2686 2720 2765 2890 3160 3584 3808 4046 4096 4352 4424 4480 4624 4760 5056 5120 5372 5440 5530 5780 6241 6320 6715 7168 7616 8092 8192 8704 8848 8960 9248 9401 9520 10112 10115 10240 10744 10880 11060 11560 12482 12640 13430 14336 15232 16184 16384 17408 17696 17920 18496 18802 19040 20224 20230 20480 21488 21760 22120 22831 23120 24964 25280 26860 28672 30464 31205 32368 32768 34816 35392 35840 36992 37604 38080 40448 40460 40960 42976 43520 43687 44240 45662 46240 47005 49928 50560 53720 57344 60928 62410 64736 65536 69632 70784 71680 73984 75208 76160 80896 80920 81920 85952 87040 87374 88480 91324 92480 94010 99856 101120 106097 107440 114155 114688 121856 124820 129472 131072 139264 141568 143360 147968 150416 152320 159817 161792 161840 163840 171904 174080 174748 176960 182648 184960 188020 199712 202240 212194 214880 218435 228310 229376 243712 249640 258944 262144 278528 283136 286720 295936 300832 304640 319634 323584 323680 327680 343808 348160 349496 353920 365296 369920 376040 399424 404480 424388 429760 436870 456620 458752 487424 493039 499280 517888 524288 530485 557056 566272 573440 591872 601664 609280 639268 647168 647360 655360 687616 696320 698992 707840 730592 739840 742679 752080 798848 799085 808960 848776 859520 873740 913240 917504 974848 986078 998560 1035776 1048576 1060970 1114112 1132544 1146880 1183744 1203328 1218560 1278536 1294336 1294720 1310720 1375232 1392640 1397984 1415680 1461184 1479680 1485358 1504160 1597696 1598170 1617920 1697552 1719040 1747480 1803649 1826480 1835008 1949696 1972156 1997120 2071552 2097152 2121940 2228224 2265088 2293760 2367488 2406656 2437120 2465195 2557072 2588672 2589440 2621440 2750464 2785280 2795968 2831360 2922368 2959360 2970716 3008320 3195392 3196340 3235840 3395104 3438080 3451273 3494960 3607298 3652960 3670016 3713395 3899392 3944312 3994240 4143104 4194304 4243880 4456448 4530176 4587520 4734976 4813312 4874240 4930390 5114144 5177344 5178880 5242880 5500928 5570560 5591936 5662720 5844736 5918720 5941432 6016640 6390784 6392680 6471680 6790208 6876160 6902546 6989920 7214596 7305920 7340032 7426790 7798784 7888624 7988480 8286208 8381663 8388608 8487760 8912896 9018245 9060352 9175040 9469952 9626624 9748480 9860780 10228288 10354688 10357760 10485760 11001856 11141120 11183872 11325440 11689472 11837440 11882864 12033280 12625543 12781568 12785360 12943360 13580416 13752320 13805092 13979840 14429192 14611840 14680064 14853580 15597568 15777248 15976960 16572416 16763326 16777216 16975520 17256365 17825792 18036490 18120704 18350080 18939904 19253248 19496960 19721560 20456576 20709376 20715520 20971520 22003712 22282240 22367744 22650880 23378944 23674880 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334677910004695040 669355820009390080
• Sum of all divisors σ(n): 1975300806926476800
• Sum of proper divisors (its aliquot sum) s(n): 1305944986917086720
• 669355820009390080 is an abundant number, because the sum of its proper divisors (1305944986917086720) is greater than itself. Its abundance is 636589166907696640

Bases of 669355820009390080

• Binary: 100101001010000001111001001001101000000000000000000000000000₂
• Hexadecimal: 0x94A079268000000
• Base-36: 532QU2NMGKXS

Squares and roots of 669355820009390080

• 669355820009390080 squared (669355820009390080²) is 448037213780443009396619373602406400
• 669355820009390080 cubed (669355820009390080³) is 299896316624730835798317328339200097492924484288512000
• The square root of 669355820009390080 is 818141687.0013347999
• The cube root of 669355820009390080 is 874753.4848452143

Scales and comparisons

• 669,355,820,009,390,080 seconds is equal to 21,283,444,622 years, 41 weeks, 6 days, 6 hours, 34 minutes, 40 seconds.
• To count from 1 to 669,355,820,009,390,080 would take you about sixty-three billion, eight hundred fifty million, three hundred thirty-three thousand, eight 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 669355820009390080 cubic inches would be around 72896.1 feet tall.

Recreational maths with 669355820009390080

• 669355820009390080 backwards is 080093900028553966
• The number of decimal digits it has is: 18
• The sum of 669355820009390080's digits is 73
• More coming soon!