668090536960

Names of 668090536960

• Cardinal: 668090536960 can be written as Six hundred sixty-eight billion, ninety million, five hundred thirty-six thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 6.6809053696 × 10¹¹

Factors of 668090536960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1252

Divisors of 668090536960

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 19 20 22 28 32 35 38 40 44 55 56 64 70 76 77 79 80 88 95 110 112 128 133 140 152 154 158 160 176 190 209 220 224 256 266 280 304 308 316 320 352 380 385 395 418 440 448 512 532 553 560 608 616 632 640 665 704 760 770 790 836 869 880 896 1024 1045 1064 1106 1120 1129 1216 1232 1264 1280 1330 1408 1463 1501 1520 1540 1580 1672 1738 1760 1792 2090 2128 2212 2240 2258 2432 2464 2528 2560 2660 2765 2816 2926 3002 3040 3080 3160 3344 3476 3520 3584 4180 4256 4345 4424 4480 4516 4864 4928 5056 5120 5320 5530 5632 5645 5852 6004 6080 6083 6160 6320 6688 6952 7040 7168 7315 7505 7903 8360 8512 8690 8848 8960 9032 9728 9856 10112 10507 10640 11060 11264 11290 11704 12008 12160 12166 12320 12419 12640 13376 13904 14080 14630 15010 15806 16511 16720 17024 17380 17696 17920 18064 19456 19712 20224 21014 21280 21451 22120 22580 23408 24016 24320 24332 24640 24838 25280 26752 27808 28160 29260 30020 30415 31612 33022 33440 34048 34760 35392 35840 36128 39424 39515 40448 42028 42560 42902 44240 45160 46816 48032 48640 48664 49280 49676 50560 52535 53504 55616 56320 58520 60040 60830 62095 63224 66044 66880 68096 69520 70784 72256 78848 79030 80896 82555 84056 85120 85804 86933 88480 89191 90320 93632 96064 97280 97328 98560 99352 101120 105070 107008 107255 111232 115577 117040 120080 121660 124190 126448 132088 133760 136192 139040 141568 144512 150157 158060 165110 168112 170240 171608 173866 176960 178382 180640 187264 192128 194656 197120 198704 202240 210140 214016 214510 222464 231154 234080 235961 240160 243320 248380 252896 264176 267520 278080 283136 289024 300314 316120 330220 336224 340480 343216 347732 353920 356764 361280 374528 384256 389312 394240 397408 404480 420280 429020 434665 444928 445955 462308 468160 471922 480320 486640 496760 505792 528352 535040 556160 566272 577885 578048 600628 624337 632240 660440 672448 680960 686432 695464 707840 713528 722560 749056 750785 768512 778624 794816 840560 858040 869330 889856 891910 924616 936320 943844 960640 973280 981101 993520 1011584 1056704 1070080 1112320 1155770 1156096 1179805 1201256 1248674 1264480 1320880 1344896 1372864 1390928 1415680 1427056 1445120 1498112 1501570 1537024 1557248 1589632 1651727 1681120 1694629 1716080 1738660 1783820 1849232 1872640 1887688 1921280 1946560 1962202 1987040 2023168 2113408 2224640 2311540 2359610 2402512 2497348 2528960 2641760 2689792 2745728 2781856 2831360 2854112 2890240 3003140 3114496 3121685 3179264 3303454 3362240 3389258 3432160 3477320 3567640 3698464 3745280 3775376 3842560 3893120 3924404 3974080 4046336 4226816 4449280 4623080 4719220 4805024 4905505 4994696 5057920 5283520 5379584 5491456 5563712 5708224 5780480 6006280 6228992 6243370 6358528 6606908 6724480 6778516 6864320 6867707 6954640 7135280 7396928 7490560 7550752 7685120 7786240 7848808 7948160 8092672 8258635 8453632 8473145 9246160 9438440 9610048 9811010 9989392 10115840 10567040 10759168 10982912 11127424 11416448 11862403 12012560 12486740 12717056 13213816 13448960 13557032 13728640 13735414 13909280 14270560 14793856 15101504 15572480 15697616 15896320 16517270 16907264 16946290 18492320 18640919 18876880 19220096 19622020 19978784 20231680 21134080 21965824 22254848 22832896 23724806 24025120 24973480 26427632 26897920 27114064 27457280 27470828 27818560 28541120 29587712 30203008 31144960 31395232 31792640 33034540 33892580 34338535 36984640 37281838 37753760 38440192 39244040 39957568 40463360 42268160 44509696 45665792 47449612 48050240 49946960 52855264 53795840 54228128 54914560 54941656 55637120 57082240 59175424 59312015 60406016 62790464 63585280 66069080 67785160 68677070 73969280 74563676 75507520 76880384 78488080 79915136 84536320 89019392 91331584 93204595 94899224 96100480 99893920 105710528 108456256 109829120 109883312 111274240 114164480 118350848 118624030 120812032 125580928 130486433 132138160 135570320 137354140 147938560 149127352 151015040 153760768 156976160 159830272 186409190 189798448 192200960 199787840 211421056 216912512 219766624 222548480 228328960 237248060 241624064 251161856 260972866 264276320 271140640 274708280 295877120 298254704 302030080 313952320 319660544 372818380 379596896 384401920 399575680 422842112 433825024 439533248 445096960 456657920 474496120 502323712 521945732 528552640 542281280 549416560 591754240 596509408 604060160 627904640 639321088 652432165 745636760 759193792 768803840 799151360 845684224 867650048 879066496 948992240 1004647424 1043891464 1057105280 1084562560 1098833120 1193018816 1208120320 1255809280 1304864330 1491273520 1518387584 1598302720 1691368448 1735300096 1758132992 1897984480 2087782928 2114210560 2169125120 2197666240 2386037632 2511618560 2609728660 2982547040 3036775168 3196605440 3516265984 3795968960 4175565856 4228421120 4338250240 4395332480 4772075264 5023237120 5219457320 5965094080 6073550336 7032531968 7591937920 8351131712 8456842240 8676500480 8790664960 9544150528 10438914640 11930188160 12147100672 15183875840 16702263424 17581329920 19088301056 20877829280 23860376320 30367751680 33404526848 35162659840 41755658560 47720752640 60735503360 66809053696 83511317120 95441505280 133618107392 167022634240 334045268480 668090536960
• Sum of all divisors σ(n): 2131762176000
• Sum of proper divisors (its aliquot sum) s(n): 1463671639040
• 668090536960 is an abundant number, because the sum of its proper divisors (1463671639040) is greater than itself. Its abundance is 795581102080

Bases of 668090536960

• Binary: 1001101110001101010011001001010000000000₂
• Hexadecimal: 0x9B8D4C9400
• Base-36: 8IWZUTJ4

Squares and roots of 668090536960

• 668090536960 squared (668090536960²) is 446344965575501126041600
• 668090536960 cubed (668090536960³) is 298198847720729262718217183297536000
• The square root of 668090536960 is 817368.0547709215
• The cube root of 668090536960 is 8742.0195512151

Scales and comparisons

• 668,090,536,960 seconds is equal to 21,243 years, 11 weeks, 8 hours, 42 minutes, 40 seconds.
• To count from 1 to 668,090,536,960 would take you about forty-two thousand, four hundred eighty-six 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 668090536960 cubic inches would be around 728.5 feet tall.

Recreational maths with 668090536960

• 668090536960 backwards is 069635090866
• The number of decimal digits it has is: 12
• The sum of 668090536960's digits is 58
• More coming soon!