3945573782964

Names of 3945573782964

• Cardinal: 3945573782964 can be written as Three trillion, nine hundred forty-five billion, five hundred seventy-three million, seven hundred eighty-two thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 3.945573782964 × 10¹²

Factors of 3945573782964

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4176

Divisors of 3945573782964

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 31 33 36 44 54 62 66 81 93 99 108 124 132 162 186 198 243 279 297 324 341 372 396 486 558 594 682 729 837 891 961 972 1023 1116 1188 1364 1458 1674 1782 1922 2046 2511 2673 2883 2916 3069 3348 3564 3844 4092 4129 5022 5346 5766 6138 7533 8019 8258 8649 9207 10044 10571 10692 11532 12276 12387 15066 16038 16516 17298 18414 21142 22599 24774 25947 27621 29791 30132 31713 32076 34596 36828 37161 42284 45198 45419 49548 51894 55242 59582 63426 74322 77841 82863 89373 90396 90838 95139 103788 110484 111483 119164 126852 127999 136257 148644 155682 165726 178746 181676 190278 222966 233523 248589 255998 268119 272514 285417 311364 327701 331452 334449 357492 380556 383997 408771 445932 467046 497178 511996 536238 545028 570834 655402 668898 700569 767994 804357 817542 856251 934092 983103 994356 1003347 1072476 1141668 1151991 1226313 1310804 1337796 1401138 1407989 1535988 1608714 1635084 1712502 1966206 2006694 2303982 2413071 2452626 2568753 2802276 2815978 2949309 3010041 3217428 3425004 3455973 3678939 3932412 3967969 4013388 4223967 4607964 4826142 4905252 5137506 5631956 5898618 6020082 6911946 7239213 7357878 7706259 7935938 8447934 8847927 9652284 10275012 10367919 11036817 11797236 11903907 12040164 12671901 13823892 14478426 14715756 15412518 15871876 16895868 17695854 20735838 21717639 22073634 23807814 25343802 26543781 28956852 30825036 31103757 33110451 35391708 35711721 38015703 41471676 43435278 43647659 44147268 47615628 50687604 53087562 62207514 66220902 71423442 76031406 79631343 86870556 87295318 93311271 106175124 107135163 114047109 123007039 124415028 130942977 132441804 142846884 152062812 159262686 174590636 186622542 214270326 228094218 238894029 246014078 261885954 318525372 321405489 342141327 369021117 373245084 392828931 428540652 456188436 477788058 492028156 523771908 642810978 684282654 738042234 785657862 955576116 964216467 1026423981 1107063351 1178486793 1285621956 1353077429 1368565308 1476084468 1571315724 1928432934 2052847962 2214126702 2356973586 2706154858 2892649401 3321190053 3535460379 3856865868 4059232287 4105695924 4428253404 4713947172 5412309716 5785298802 6642380106 7070920758 8118464574 9963570159 10606381137 11570597604 12177696861 13284760212 14141841516 16236929148 19927140318 21212762274 24355393722 29890710477 31819143411 36533090583 39854280636 42425524548 48710787444 59781420954 63638286822 73066181166 89672131431 109599271749 119562841908 127276573644 146132362332 179344262862 219198543498 328797815247 358688525724 438397086996 657595630494 986393445741 1315191260988 1972786891482 3945573782964
• Sum of all divisors σ(n): 11672786711040
• Sum of proper divisors (its aliquot sum) s(n): 7727212928076
• 3945573782964 is an abundant number, because the sum of its proper divisors (7727212928076) is greater than itself. Its abundance is 3781639145112

Bases of 3945573782964

• Binary: 111001011010100110100001100001010110110100₂
• Hexadecimal: 0x396A68615B4
• Base-36: 1ECKKRB90

Squares and roots of 3945573782964

• 3945573782964 squared (3945573782964²) is 15567552476812849776625296
• 3945573782964 cubed (3945573782964³) is 61422926917429063587004911520256257344
• The square root of 3945573782964 is 1986346.8435708805
• The cube root of 3945573782964 is 15801.6846237783

Scales and comparisons

• 3,945,573,782,964 seconds is equal to 125,457 years, 2 weeks, 1 day, 5 hours, 29 minutes, 24 seconds.
• To count from 1 to 3,945,573,782,964 would take you about three hundred thirteen thousand, six hundred forty-two 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 3945573782964 cubic inches would be around 1316.8 feet tall.

Recreational maths with 3945573782964

• 3945573782964 backwards is 4692873755493
• The number of decimal digits it has is: 13
• The sum of 3945573782964's digits is 72
• More coming soon!