7994856990393
7,994,856,990,393 is an odd composite number composed of five prime numbers multiplied together.
7994856990393 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 7994856990393:
37 × 7 × 132 × 712 × 613
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 13 × 13 × 71 × 71 × 613)See below for interesting mathematical facts about the number 7994856990393 from the Numbermatics database.
Names of 7994856990393
- Cardinal: 7994856990393 can be written as Seven trillion, nine hundred ninety-four billion, eight hundred fifty-six million, nine hundred ninety thousand, three hundred ninety-three.
Scientific notation
- Scientific notation: 7.994856990393 × 1012
Factors of 7994856990393
Divisors of 7994856990393
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 7 9 13 21 27 39 63 71 81 91 117 169 189 213 243 273 351 497 507 567 613 639 729 819 923 1053 1183 1491 1521 1701 1839 1917 2187 2457 2769 3159 3549 4291 4473 4563 5041 5103 5517 5751 6461 7371 7969 8307 9477 10647 11999 12873 13419 13689 15123 15309 16551 17253 19383 22113 23907 24921 28431 31941 35287 35997 38619 40257 41067 43523 45369 49653 51759 55783 58149 65533 66339 71721 74763 83993 95823 103597 105861 107991 115857 120771 123201 130569 136107 148959 155277 167349 174447 196599 199017 215163 224289 251979 287469 304661 310791 317583 323973 347571 362313 369603 391707 408321 446877 458731 502047 523341 565799 589797 645489 672867 725179 755937 851929 862407 913983 932373 952749 971919 1042713 1086939 1175121 1224963 1340631 1376193 1506141 1570023 1697397 1769391 1936467 2018601 2175537 2267811 2555787 2587221 2741949 2797119 2858247 2915757 3090133 3128139 3525363 3674889 3960593 4128579 4518423 4710069 5092191 5308173 5809401 5963503 6526611 6803433 7355387 7667361 8225847 8391357 8574741 8747271 9270399 9384417 10576089 11024667 11881779 12385737 13555269 14130207 15276573 15924519 17428203 17890509 19579833 20410299 21630931 22066161 23002083 24677541 25174071 25724223 26241813 27811197 31728267 35645337 37157211 40171729 40665807 45829719 47773557 51487709 53671527 58739499 61230897 64892793 66198483 69006249 74032623 75522213 77172669 83433591 95184801 106936011 111471633 120515187 121997421 137489157 143320671 154463127 161014581 176218497 183692691 194678379 198595449 207018747 222097869 226566639 250300773 281202103 320808033 334414899 361545561 412467471 463389381 483043743 522232477 528655491 584035137 595786347 621056241 666293607 750902319 843606309 962424099 1003244697 1084636683 1237402413 1390168143 1449131229 1566697431 1585966473 1752105411 1787359041 1863168723 2252706957 2530818927 2887272297 3253910049 3655627339 4170504429 4347393687 4700092293 5256316233 5362077123 6758120871 7592456781 8661816891 9761730147 10966882017 12511513287 13042181061 14100276879 15768948699 16086231369 22777370343 29285190441 32900646051 37534539861 42300830637 47306846097 68332111029 87855571323 98701938153 112603619583 126902491911 204996333087 296105814459 380707475733 614988999261 888317443377 1142122427199 2664952330131 7994856990393
- Sum of all divisors σ(n): 15075061213440
- Sum of proper divisors (its aliquot sum) s(n): 7080204223047
- 7994856990393 is a deficient number, because the sum of its proper divisors (7080204223047) is less than itself. Its deficiency is 914652767346
Bases of 7994856990393
- Binary: 11101000101011100101001110001100110101110012
- Hexadecimal: 0x745729C66B9
- Base-36: 2U0SBFIK9
Squares and roots of 7994856990393
- 7994856990393 squared (79948569903932) is 63917738296835817694294449
- 7994856990393 cubed (79948569903933) is 511013176832568203126252135059706228457
-
The
square root of 7994856990393 is 2827517.8143369849 -
The
cube root of 7994856990393 is 19995.7132399109
Scales and comparisons
How big is 7994856990393?- 7,994,856,990,393 seconds is equal to 254,211 years, 37 weeks, 4 days, 26 minutes, 33 seconds.
-
To count from 1 to 7,994,856,990,393 would take you about six hundred thirty-five thousand, five hundred twenty-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 7994856990393 cubic inches would be around 1666.3 feet tall.
Recreational maths with 7994856990393
- 7994856990393 backwards is 3930996584997
- 7994856990393 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 7994856990393's digits is 81
- More coming soon!
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