806990064475400

Names of 806990064475400

• Cardinal: 806990064475400 can be written as Eight hundred six trillion, nine hundred ninety billion, sixty-four million, four hundred seventy-five thousand, four hundred.

Scientific notation

• Scientific notation: 8.069900644754 × 10¹⁴

Factors of 806990064475400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 86852

Divisors of 806990064475400

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 20 25 26 29 40 41 50 52 58 65 82 100 104 116 130 145 164 200 205 232 260 290 325 328 377 410 520 533 580 650 725 754 820 1025 1066 1160 1189 1300 1450 1508 1640 1885 2050 2132 2378 2600 2665 2900 3016 3121 3770 4100 4264 4756 5330 5800 5945 6242 7540 8200 9425 9512 10660 11890 12484 13325 15080 15457 15605 18850 21320 23780 24968 26650 29725 30914 31210 37700 40573 47560 53300 59450 61828 62420 75400 77285 78025 81146 83641 90509 106600 118900 123656 124840 127961 154570 156050 162292 167282 181018 202865 237800 255922 309140 312100 324584 334564 362036 386425 405730 418205 452545 511844 618280 624200 639805 669128 724072 772850 811460 836410 905090 1014325 1023688 1087333 1176617 1279610 1545700 1622920 1663493 1672820 1810180 2028650 2091025 2174666 2262725 2353234 2425589 2559220 3091400 3199025 3326986 3345640 3429281 3620360 3710869 4057300 4182050 4349332 4525450 4706468 4851178 5118440 5436665 5883085 6398050 6653972 6858562 7421738 8114600 8317465 8364100 8698664 9050900 9412936 9702356 10873330 11766170 12127945 12796100 13307944 13717124 14843476 16634930 16728200 17146405 18101800 18554345 19404712 21746660 23532340 24255890 25592200 27183325 27434248 29415425 29686952 31532657 33269860 34292810 37108690 41587325 43493320 44580653 47064680 48241297 48511780 54366650 58830850 60639725 63065314 66539720 68585620 74217380 83174650 85732025 89161306 92771725 96482594 97023560 99449149 108733300 117661700 121279450 126130628 137171240 148434760 157663285 166349300 171464050 178322612 185543450 192965188 198898298 217466600 222903265 235323400 241206485 242558900 252261256 261043561 315326570 332698600 342928100 356645224 371086900 385930376 397796596 445806530 482412970 485117800 497245745 522087122 630653140 685856200 742173800 788316425 795593192 891613060 964825940 994491490 1044174244 1114516325 1206032425 1261306280 1292838937 1305217805 1576632850 1783226120 1929651880 1988982980 2088348488 2229032650 2412064850 2486228725 2585677874 2610435610 3153265700 3393566293 3977965960 4458065300 4824129700 4972457450 5171355748 5220871220 6306531400 6464194685 6526089025 6787132586 7570263269 8916130600 9648259400 9944914900 10342711496 10441742440 10702786001 12928389370 13052178050 13574265172 15140526538 16967831465 19889829800 21405572002 25856778740 26104356100 27148530344 30281053076 32320973425 33935662930 37851316345 42811144004 51713557480 52208712200 53513930005 60562106152 64641946850 67871325860 75702632690 84839157325 85622288008 98413422497 107027860010 129283893700 135742651720 139136218013 151405265380 169678314650 189256581725 196826844994 214055720020 258567787400 267569650025 278272436026 302810530760 310380794029 339356629300 378513163450 393653689988 428111440040 492067112485 535139300050 556544872052 620761588058 678713258600 695681090065 757026326900 787307379976 984134224970 1070278600100 1113089744104 1241523176116 1391362180130 1514052653800 1551903970145 1968268449940 2140557200200 2460335562425 2483046352232 2782724360260 3103807940290 3478405450325 3936536899880 4034950322377 4920671124850 5565448720520 6207615880580 6956810900650 7759519850725 8069900644754 9841342249700 12415231761160 13913621801300 15519039701450 16139801289508 19682684499400 20174751611885 27827243602600 31038079402900 32279602579016 40349503223770 62076158805800 80699006447540 100873758059425 161398012895080 201747516118850 403495032237700 806990064475400
• Sum of all divisors σ(n): 2141947595642400
• Sum of proper divisors (its aliquot sum) s(n): 1334957531167000
• 806990064475400 is an abundant number, because the sum of its proper divisors (1334957531167000) is greater than itself. Its abundance is 527967466691600

Bases of 806990064475400

• Binary: 10110111011111010000000100001000010101110100001000₂
• Hexadecimal: 0x2DDF404215D08
• Base-36: 7Y1Y48ITC8

Squares and roots of 806990064475400

• 806990064475400 squared (806990064475400²) is 651232964162010249077205160000
• 806990064475400 cubed (806990064475400³) is 525538531737606508434089405420833573064000000
• The square root of 806990064475400 is 28407570.5486301661
• The cube root of 806990064475400 is 93101.3680415815

Scales and comparisons

• 806,990,064,475,400 seconds is equal to 25,659,787 years, 45 weeks, 6 hours, 43 minutes, 20 seconds.
• To count from 1 to 806,990,064,475,400 would take you about sixty-four million, one hundred forty-nine thousand, four hundred sixty-nine 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 806990064475400 cubic inches would be around 7758.4 feet tall.

Recreational maths with 806990064475400

• 806990064475400 backwards is 004574460099608
• The number of decimal digits it has is: 15
• The sum of 806990064475400's digits is 62
• More coming soon!