315641121009886728

Names of 315641121009886728

• Cardinal: 315641121009886728 can be written as Three hundred fifteen quadrillion, six hundred forty-one trillion, one hundred twenty-one billion, nine million, eight hundred eighty-six thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.15641121009886728 × 10¹⁷

Factors of 315641121009886728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2174988643

Divisors of 315641121009886728

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 41 42 54 56 63 72 82 84 108 123 126 164 168 189 216 246 252 287 328 369 378 492 504 574 738 756 861 984 1107 1148 1476 1512 1722 2214 2296 2341 2583 2952 3444 4428 4682 5166 6888 7023 7749 8856 9364 10332 14046 15498 16387 18728 20664 21069 28092 30996 32774 42138 49161 56184 61992 63207 65548 84276 95981 98322 126414 131096 147483 168552 191962 196644 252828 287943 294966 383924 393288 442449 505656 575886 589932 671867 767848 863829 884898 1151772 1179864 1343734 1727658 1769796 2015601 2303544 2591487 2687468 3455316 3539592 4031202 5182974 5374936 6046803 6910632 8062404 10365948 12093606 16124808 18140409 20731896 24187212 36280818 48374424 72561636 145123272 2174986249 4349972498 6524958747 8699944996 13049917494 15224903743 17399889992 19574876241 26099834988 30449807486 39149752482 45674711229 52199669976 58724628723 60899614972 78299504964 89174436209 91349422458 117449257446 121799229944 137024133687 156599009928 178348872418 182698844916 234898514892 267523308627 274048267374 356697744836 365397689832 411072401061 469797029784 535046617254 548096534748 624221053463 713395489672 802569925881 822144802122 1070093234508 1096193069496 1248442106926 1605139851762 1644289604244 1872663160389 2140186469016 2407709777643 2496884213852 3210279703524 3288579208488 3745326320778 4815419555286 4993768427704 5091642808909 5617989481167 6420559407048 7490652641556 9630839110572 10183285617818 11235978962334 14981305283112 15274928426727 16853968443501 19261678221144 20366571235636 22471957924668 30549856853454 33707936887002 35641499662363 40733142471272 44943915849336 45824785280181 61099713706908 67415873774004 71282999324726 91649570560362 106924498987089 122199427413816 134831747548008 137474355840543 142565998649452 183299141120724 208757355165269 213848997974178 274948711681086 285131997298904 320773496961267 366598282241448 417514710330538 427697995948356 549897423362172 626272065495807 641546993922534 835029420661076 855395991896712 962320490883801 1099794846724344 1252544130991614 1283093987845068 1461301486156883 1670058841322152 1878816196487421 1924640981767602 2505088261983228 2566187975690136 2922602972313766 3757632392974842 3849281963535204 4383904458470649 5010176523966456 5636448589462263 5845205944627532 7515264785949684 7698563927070408 8767808916941298 11272897178924526 11690411889255064 13151713375411947 15030529571899368 17535617833882596 22545794357849052 26303426750823894 35071235667765192 39455140126235841 45091588715698104 52606853501647788 78910280252471682 105213707003295576 157820560504943364 315641121009886728
• Sum of all divisors σ(n): 1026913667976000000
• Sum of proper divisors (its aliquot sum) s(n): 711272546966113272
• 315641121009886728 is an abundant number, because the sum of its proper divisors (711272546966113272) is greater than itself. Its abundance is 395631425956226544

Bases of 315641121009886728

• Binary: 10001100001011000011110110101011110010011001110011000001000₂
• Hexadecimal: 0x46161ED5E4CE608
• Base-36: 2EBXFT711PU0

Squares and roots of 315641121009886728

• 315641121009886728 squared (315641121009886728²) is 99629317272377956817981923390545984
• 315641121009886728 cubed (315641121009886728³) is 31447109389303048586415110028983187977287229915300352
• The square root of 315641121009886728 is 561819473.6833947873
• The cube root of 315641121009886728 is 680870.5121509185

Scales and comparisons

• 315,641,121,009,886,728 seconds is equal to 10,036,411,306 years, 1 week, 1 day, 4 hours, 58 minutes, 48 seconds.
• To count from 1 to 315,641,121,009,886,728 would take you about thirty billion, one hundred nine million, two hundred thirty-three thousand, nine hundred eighteen 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 315641121009886728 cubic inches would be around 56739.2 feet tall.

Recreational maths with 315641121009886728

• 315641121009886728 backwards is 827688900121146513
• 315641121009886728 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 315641121009886728's digits is 72
• More coming soon!