80649685521990
80,649,685,521,990 is an even composite number composed of eight prime numbers multiplied together.
80649685521990 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 80649685521990:
2 × 32 × 5 × 13 × 71 × 73 × 4129 × 3221
(2 × 3 × 3 × 5 × 13 × 71 × 73 × 4129 × 3221)See below for interesting mathematical facts about the number 80649685521990 from the Numbermatics database.
Names of 80649685521990
- Cardinal: 80649685521990 can be written as Eighty trillion, six hundred forty-nine billion, six hundred eighty-five million, five hundred twenty-one thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 8.064968552199 × 1013
Factors of 80649685521990
Divisors of 80649685521990
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 71 73 78 90 117 130 142 146 195 213 219 234 355 365 390 426 438 585 639 657 710 730 923 949 1065 1095 1170 1278 1314 1846 1898 2130 2190 2769 2847 3195 3221 3285 4129 4615 4745 5183 5538 5694 6390 6442 6570 8258 8307 8541 9230 9490 9663 10366 12387 13845 14235 15549 16105 16614 17082 19326 20645 24774 25915 27690 28470 28989 31098 32210 37161 41290 41535 41873 42705 46647 48315 51830 53677 57978 61935 67379 74322 77745 83070 83746 85410 93294 96630 107354 123870 125619 134758 144945 155490 161031 185805 202137 209365 228691 233235 235133 251238 268385 289890 293159 301417 322062 336895 371610 376857 404274 418730 457382 466470 470266 483093 536770 586318 602834 606411 628095 673790 686073 705399 753714 805155 879477 904251 966186 1010685 1143455 1175665 1212822 1256190 1372146 1410798 1465795 1507085 1610310 1758954 1808502 1884285 2021370 2058219 2116197 2286910 2351330 2415465 2638431 2712753 2931590 2972983 3014170 3032055 3056729 3430365 3526995 3768570 3811067 3918421 4116438 4232394 4397385 4521255 4830930 5276862 5425506 5945966 6064110 6113458 6860730 7053990 7622134 7836842 8794770 8918949 9042510 9170187 10291095 10580985 11433201 11755263 13192155 13299509 13563765 14864915 15283645 16694443 17837898 18340374 19055335 19592105 20582190 21161970 21400607 22866402 23510526 26384310 26599018 26756847 27127530 27510561 29729830 30567290 33388886 34299603 35265789 38110670 39184210 39898527 42801214 44594745 45850935 50083329 53513694 55021122 57166005 58776315 64201821 66497545 68599206 70531578 79797054 83472215 89189490 91701870 100166658 107003035 114332010 117552630 119695581 128403642 132995090 133784235 137552805 150249987 166944430 171498015 172893617 176328945 192605463 199492635 214006070 217027759 239391162 250416645 267568470 275105610 278207891 300499974 321009105 342996030 345787234 352657890 385210926 398985270 434055518 500833290 518680851 556415782 598477905 642018210 651083277 751249935 834623673 864468085 944265139 963027315 970864157 1037361702 1085138795 1196955810 1302166554 1391039455 1502499870 1556042553 1669247346 1728936170 1888530278 1926054630 1941728314 1953249831 2170277590 2503871019 2593404255 2782078910 2832795417 2912592471 3112085106 3255416385 3906499662 4173118365 4721325695 4854320785 5007742038 5186808510 5665590834 5825184942 6510832770 7780212765 8346236730 8498386251 8737777413 9442651390 9708641570 9766249155 12275446807 12519355095 12621234041 14163977085 14562962355 15560425530 16996772502 17475554826 19532498310 24550893614 25038710190 25242468082 28327954170 29125924710 36826340421 37863702123 42491931255 43688887065 61377234035 63106170205 68931355147 73652680842 75727404246 84983862510 87377774130 110479021263 113591106369 122754468070 126212340410 137862710294 184131702105 189318510615 206794065441 220958042526 227182212738 344656775735 368263404210 378637021230 413588130882 552395106315 567955531845 620382196323 689313551470 896107616911 1033970327205 1104790212630 1135911063690 1240764392646 1792215233822 2067940654410 2688322850733 3101910981615 4480538084555 5376645701466 6203821963230 8064968552199 8961076169110 13441614253665 16129937104398 26883228507330 40324842760995 80649685521990
- Sum of all divisors σ(n): 232264960462080
- Sum of proper divisors (its aliquot sum) s(n): 151615274940090
- 80649685521990 is an abundant number, because the sum of its proper divisors (151615274940090) is greater than itself. Its abundance is 70965589418100
Bases of 80649685521990
- Binary: 100100101011001101101111101101101010110010001102
- Hexadecimal: 0x4959B7DB5646
- Base-36: SL5YCG2TI
Squares and roots of 80649685521990
- 80649685521990 squared (806496855219902) is 6504371774795883418773560100
- 80649685521990 cubed (806496855219903) is 524575538155395959746513894159179136599000
-
The
square root of 80649685521990 is 8980516.9963644075 -
The
cube root of 80649685521990 is 43205.0215502605
Scales and comparisons
How big is 80649685521990?- 80,649,685,521,990 seconds is equal to 2,564,410 years, 27 weeks, 5 days, 6 hours, 46 minutes, 30 seconds.
-
To count from 1 to 80,649,685,521,990 would take you about six million, four hundred eleven thousand and twenty-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 80649685521990 cubic inches would be around 3600.4 feet tall.
Recreational maths with 80649685521990
- 80649685521990 backwards is 09912558694608
- The number of decimal digits it has is: 14
- The sum of 80649685521990's digits is 72
- More coming soon!
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