668790714082040

Names of 668790714082040

• Cardinal: 668790714082040 can be written as Six hundred sixty-eight trillion, seven hundred ninety billion, seven hundred fourteen million, eighty-two thousand and forty.

Scientific notation

• Scientific notation: 6.6879071408204 × 10¹⁴

Factors of 668790714082040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14587

Divisors of 668790714082040

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 8 10 11 17 20 22 34 37 40 44 47 55 68 74 85 88 94 110 136 148 170 185 187 188 220 235 296 340 370 374 376 407 440 470 517 629 680 740 748 799 814 935 940 1034 1258 1480 1496 1598 1628 1739 1870 1880 2035 2068 2516 2585 3145 3196 3256 3478 3740 3995 4070 4136 5032 5170 6277 6290 6392 6919 6956 7480 7990 8140 8191 8695 8789 10340 12554 12580 13838 13912 15980 16280 16382 17390 17578 19129 20680 25108 25160 27676 29563 31385 31960 32764 34595 34780 35156 38258 40955 43945 50216 55352 59126 62770 65528 69047 69190 69560 70312 76516 81910 87890 90101 95645 106709 118252 125540 138094 138380 139247 147815 153032 163820 175780 180202 191290 213418 232249 236504 251080 276188 276760 278494 295019 295630 303067 325193 327640 345235 351560 360404 382580 384977 426836 450505 464498 533545 552376 556988 590038 591260 606134 650386 690470 696235 720808 765160 769954 853672 901010 928996 1067090 1113976 1161245 1173799 1180076 1182520 1212268 1300772 1380940 1392470 1475095 1515335 1531717 1539908 1625965 1802020 1857992 1924885 2134180 2322490 2347598 2360152 2424536 2554739 2601544 2761880 2784940 2950190 3030670 3063434 3079816 3245209 3251930 3333737 3604040 3849770 3948233 4234747 4268360 4644980 4695196 5015323 5109478 5152139 5569880 5868995 5900380 6061340 6126868 6490418 6503860 6544609 6667474 7658585 7699540 7896466 8469494 9289960 9390392 10030646 10218956 10304278 10915703 11737990 11800760 12122680 12253736 12773695 12980836 13007720 13089218 13334948 14244149 15317170 15399080 15792932 16226045 16668685 16938988 19741165 20061292 20437912 20608556 21173735 21831406 23475980 25076615 25547390 25760695 25961672 26178436 26669896 28488298 30634340 31585864 32452090 32723045 33337370 33877976 39482330 40122584 41217112 42347470 43430563 43662812 46951960 50153230 51094780 51414907 51521390 52356872 54578515 55168553 56673529 56976596 61268680 64904180 65446090 66674740 71220745 71990699 78964660 84694940 86861126 87325624 100306460 102189560 102829814 103042780 109157030 110337106 113347058 113953192 120072733 129808360 130892180 133349480 142441490 143981398 156685639 157929320 169389880 173722252 185566951 200612920 205659628 206085560 217152815 218314060 220674212 226694116 240145466 242150533 257074535 261784360 275842765 283367645 284882980 287962796 313371278 347444504 359953495 371133902 411319256 434305630 436628120 441348424 453388232 480290932 484301066 514149070 551685530 565563977 566735290 569765960 575925592 600363665 626742556 719906990 742267804 783428195 868611260 874053419 927834755 960581864 968602132 1028298140 1103371060 1131127954 1133470580 1200727330 1210752665 1253485112 1439813980 1484535608 1566856390 1737222520 1748106838 1855669510 1902351559 1937204264 2041236461 2056596280 2206742120 2262255908 2266941160 2401454660 2416500629 2421505330 2663655863 2827819885 2879627960 3133712780 3496213676 3711339020 3804703118 4082472922 4370267095 4524511816 4802909320 4833001258 4843010660 5327311726 5655639770 6267425560 6992427352 7422678040 7609406236 8164945844 8740534190 9511757795 9614587609 9666002516 9686021320 10206182305 10654623452 11311279540 12082503145 13318279315 15218812472 16329891688 17481068380 19023515590 19229175218 19332005032 20412364610 20925867149 21309246904 22622559080 24165006290 26581506919 26636558630 32339976503 34962136760 38047031180 38458350436 40824729220 41080510693 41851734298 48072938045 48330012580 53163013838 53273117260 64679953006 76094062360 76916700872 81649458440 82161021386 83703468596 89410523273 96145876090 96660025160 104629335745 106326027676 106546234520 129359906012 132907534595 161699882515 164322042772 167406937192 178821046546 192291752180 205402553465 209258671490 212652055352 258719812024 265815069190 323399765030 328644085544 355739741533 357642093092 384583504360 410805106930 418517342980 447052616365 451885617623 531630138380 646799530060 711479483066 715284186184 821610213860 837034685960 894105232730 903771235246 983515756003 1063260276760 1293599060120 1422958966132 1519978895641 1643220427720 1778698707665 1788210465460 1807542470492 1967031512006 2259428088115 2845917932264 3039957791282 3557397415330 3576420930920 3615084940984 3934063024012 4518856176230 4917578780015 6079915582564 7114794830660 7599894478205 7868126048024 9037712352460 9835157560030 12159831165128 14229589661320 15199788956410 16719767852051 18075424704920 19670315120060 30399577912820 33439535704102 39340630240120 60799155825640 66879071408204 83598839260255 133758142816408 167197678520510 334395357041020 668790714082040
• Sum of all divisors σ(n): 1823611614658560
• Sum of proper divisors (its aliquot sum) s(n): 1154820900576520
• 668790714082040 is an abundant number, because the sum of its proper divisors (1154820900576520) is greater than itself. Its abundance is 486030186494480

Bases of 668790714082040

• Binary: 10011000000100001011111000111100010010001011111000₂
• Hexadecimal: 0x26042F8F122F8
• Base-36: 6L2E7NHZW8

Squares and roots of 668790714082040

• 668790714082040 squared (668790714082040²) is 447281019242364976359850561600
• 668790714082040 cubed (668790714082040³) is 299137392254443946406941200686327122473664000
• The square root of 668790714082040 is 25860988.2657650963
• The cube root of 668790714082040 is 87450.7244334281

Scales and comparisons

• 668,790,714,082,040 seconds is equal to 21,265,476 years, 20 hours, 7 minutes, 20 seconds.
• To count from 1 to 668,790,714,082,040 would take you about fifty-three million, one hundred sixty-three thousand, six hundred ninety 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 668790714082040 cubic inches would be around 7287.6 feet tall.

Recreational maths with 668790714082040

• 668790714082040 backwards is 040280417097866
• The number of decimal digits it has is: 15
• The sum of 668790714082040's digits is 62
• More coming soon!