1221055790123901771
1,221,055,790,123,901,771 is an odd composite number composed of five prime numbers multiplied together.
1221055790123901771 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1221055790123901771:
33 × 133 × 23 × 532 × 6833
(3 × 3 × 3 × 13 × 13 × 13 × 23 × 53 × 53 × 683 × 683 × 683)See below for interesting mathematical facts about the number 1221055790123901771 from the Numbermatics database.
Names of 1221055790123901771
- Cardinal: 1221055790123901771 can be written as One quintillion, two hundred twenty-one quadrillion, fifty-five trillion, seven hundred ninety billion, one hundred twenty-three million, nine hundred one thousand, seven hundred seventy-one.
Scientific notation
- Scientific notation: 1.221055790123901771 × 1018
Factors of 1221055790123901771
Divisors of 1221055790123901771
- Number of divisors d(n): 384
-
Complete list of divisors:
1 3 9 13 23 27 39 53 69 117 159 169 207 299 351 477 507 621 683 689 897 1219 1431 1521 2049 2067 2197 2691 2809 3657 3887 4563 6147 6201 6591 8073 8427 8879 8957 10971 11661 15709 15847 18441 18603 19773 25281 26637 26871 32913 34983 36199 36517 47127 47541 50531 59319 64607 75843 79911 80613 104949 108597 109551 115427 116441 141381 142623 151593 193821 204217 206011 239733 241839 325791 328653 346281 349323 424143 427869 454779 466489 470587 474721 581463 612651 618033 832577 839891 977373 985959 1038843 1047969 1364337 1399467 1411761 1424163 1500551 1744389 1837953 1854099 1918547 2497731 2519673 2654821 2678143 3116529 3143907 4198401 4235283 4272489 4501653 5513859 5562297 5755641 6064357 6117631 6171373 7493193 7559019 7964463 8034429 10729247 10823501 10918583 12595203 12705849 12817467 13504959 17266923 18193071 18352893 18514119 22479579 22677057 23893389 24103287 24723917 24941111 32187741 32470503 32755749 34512673 40514877 44126581 51800769 54579213 55058679 55542357 71680167 72309861 74171751 74823333 78836641 79529203 96563223 97411509 98267247 103538019 132379743 139480211 140705513 141941579 163737639 165176037 166627071 222515253 224469999 236509923 238587609 289689669 292234527 294801741 310614057 318611987 321410921 324234443 397139229 418440633 422116539 425824737 568650091 573645553 667545759 673409997 709529769 715762827 931842171 955835961 964232763 972703329 1024876333 1191417687 1255321899 1266349617 1277474211 1310367601 1705950273 1720936659 1813242743 1829171669 2128589307 2147288481 2867507883 2892698289 2918109987 3074628999 3765965697 3799048851 3832422633 3931102803 4141955831 4178341973 4215047759 5117850819 5162809977 5439728229 5487515007 7328075701 7392451183 7457392189 8602523649 8678094867 8754329961 9223886997 11793308409 12425867493 12535025919 12645143277 15353552457 15488429931 16319184687 16462545021 16886435311 17034778813 21984227103 22177353549 22372176567 23572155659 27671660991 30138454823 35379925227 37277602479 37605077757 37935429831 48957554061 49387635063 50659305933 51104336439 53845425803 54318445649 65952681309 66532060647 67116529701 70716466977 90415364469 95264984113 96101865379 96946098457 111832807437 112815233271 113806289493 151977917799 153313009317 161536277409 162955336947 197858043927 199596181941 201349589103 212149400931 219523659043 221452124569 271246093407 285794952339 288305596137 290838295371 388388012153 391799912699 455933753397 459939027951 484608832227 488866010841 636448202793 658570977129 664356373707 699990535439 813738280221 857384857017 864916788411 872514886113 894981071483 1165164036459 1175399738097 1238444793469 1249324249927 1453826496681 1466598032523 1975712931387 1993069121121 2099971606317 2572154571051 2594750365233 2617544658339 2684943214449 2853807567559 2878877619397 3495492109377 3526199214291 3715334380407 3747972749781 5049044157989 5093398865087 5927138794161 5979207363363 6299914818951 8054829643347 8561422702677 8636632858191 10486476328131 10578597642873 11146003141221 11243918249343 11634753929279 15147132473967 15280196595261 16099782315097 18899744456853 20584564644109 24164488930041 25684268108031 25909898574573 33438009423663 33731754748029 34904261787837 37099498378267 45441397421901 45840589785783 48299346945291 61753693932327 65637574053857 66214185246131 77052804324093 77729695723719 104712785363511 111298495134801 136324192265703 137521769357349 144898040835873 151251801080627 185261081796981 196912722161571 198642555738393 267599340373417 314138356090533 333895485404403 434694122507619 453755403241881 555783245390943 590738166484713 595927667215179 802798021120251 853288462700141 1001686456213209 1361266209725643 1772214499454139 1787783001645537 1966273414048151 2408394063360753 2559865388100423 3478791424854421 4083798629176929 5898820242144453 7225182190082259 7679596164301269 10436374274563263 17696460726433359 23038788492903807 31309122823689789 45224288523107473 53089382179300077 93927368471069367 135672865569322419 407018596707967257 1221055790123901771
- Sum of all divisors σ(n): 2087218801430784000
- Sum of proper divisors (its aliquot sum) s(n): 866163011306882229
- 1221055790123901771 is a deficient number, because the sum of its proper divisors (866163011306882229) is less than itself. Its deficiency is 354892778817019542
Bases of 1221055790123901771
- Binary: 10000111100100000111111000101100011010100010011100011010010112
- Hexadecimal: 0x10F20FC58D44E34B
- Base-36: 99Z05I1LJ70R
Squares and roots of 1221055790123901771
- 1221055790123901771 squared (12210557901239017712) is 1490977242595106049756959828856936441
- 1221055790123901771 cubed (12210557901239017713) is 1820566395013723588597994167320872765316274720674337011
-
The
square root of 1221055790123901771 is 1105013932.0949314487 -
The
cube root of 1221055790123901771 is 1068837.8771052187
Scales and comparisons
How big is 1221055790123901771?- 1,221,055,790,123,901,771 seconds is equal to 38,825,797,152 years, 20 weeks, 3 days, 2 hours, 2 minutes, 51 seconds.
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To count from 1 to 1,221,055,790,123,901,771 would take you about one hundred thirty-five billion, eight hundred ninety million, two hundred ninety thousand and thirty-three 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 1221055790123901771 cubic inches would be around 89069.8 feet tall.
Recreational maths with 1221055790123901771
- 1221055790123901771 backwards is 1771093210975501221
- The number of decimal digits it has is: 19
- The sum of 1221055790123901771's digits is 63
- More coming soon!
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The information we have on file for 1221055790123901771 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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