994511982672

Names of 994511982672

• Cardinal: 994511982672 can be written as Nine hundred ninety-four billion, five hundred eleven million, nine hundred eighty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 9.94511982672 × 10¹¹

Factors of 994511982672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 215

Divisors of 994511982672

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 117 144 156 162 169 197 208 216 234 243 312 324 338 351 394 432 468 486 507 591 624 648 676 702 729 788 936 972 1014 1053 1182 1296 1352 1404 1458 1521 1576 1773 1872 1944 2028 2106 2197 2364 2561 2704 2808 2916 3042 3152 3159 3546 3888 4056 4212 4394 4563 4728 5122 5319 5616 5832 6084 6318 6591 7092 7683 8112 8424 8788 9126 9456 9477 10244 10638 11664 12168 12636 13182 13689 14184 15366 15957 16848 17576 18252 18954 19773 20488 21276 23049 24336 25272 26364 27378 28368 30732 31914 33293 35152 36504 37908 38809 39546 40976 41067 42552 46098 47871 50544 52728 54756 59319 61464 63828 66586 69147 73008 75816 77618 79092 82134 85104 92196 95742 99879 105456 109512 116427 118638 122928 123201 127656 133172 138294 143613 151632 155236 158184 164268 177957 184392 191484 199758 207441 219024 232854 237276 246402 255312 266344 276588 287226 299637 310472 316368 328536 349281 355914 368784 382968 399516 414882 432809 465708 474552 492804 504517 532688 533871 553176 574452 599274 620944 622323 657072 698562 711828 765936 799032 829764 865618 898911 931416 949104 985608 1009034 1047843 1067742 1106352 1148904 1198548 1244646 1298427 1397124 1423656 1513551 1598064 1601613 1659528 1731236 1797822 1862832 1866969 1971216 2018068 2095686 2135484 2297808 2397096 2489292 2596854 2696733 2794248 2847312 3027102 3143529 3203226 3319056 3462472 3595644 3733938 3895281 4036136 4191372 4270968 4540653 4794192 4978584 5193708 5393466 5588496 6054204 6287058 6406452 6558721 6924944 7191288 7467876 7790562 8072272 8090199 8382744 8541936 9081306 9430587 9957168 10387416 10786932 11685843 12108408 12574116 12812904 13117442 13621959 14382576 14935752 15581124 16180398 16765488 18162612 18861174 19676163 20774832 21573864 23371686 24216816 24270597 25148232 25625808 26234884 27243918 28291761 29871504 31162248 32360796 35057529 36325224 37722348 39352326 40865877 43147728 46743372 48541194 50296464 52469768 54487836 56583522 59028489 62324496 64721592 70115058 72650448 75444696 78704652 81731754 85263373 93486744 97082388 104939536 105172587 108975672 113167044 118056978 122597631 129443184 140230116 150889392 157409304 163463508 170526746 177085467 186973488 194164776 210345174 217951344 226334088 236113956 245195262 255790119 280460232 314818608 315517761 326927016 341053492 354170934 367792893 388329552 420690348 452668176 472227912 490390524 511580238 531256401 560920464 631035522 653854032 682106984 708341868 735585786 767370357 841380696 944455824 980781048 1023160476 1062512802 1262071044 1364213968 1416683736 1471171572 1534740714 1593769203 1682761392 1961562096 2046320952 2125025604 2302111071 2524142088 2833367472 2942343144 3069481428 3187538406 4092641904 4250051208 4604222142 4781307609 5048284176 5884686288 6138962856 6375076812 6906333213 8500102416 9208444284 9562615218 12277925712 12750153624 13812666426 18416888568 19125230436 20718999639 25500307248 27625332852 36833777136 38250460872 41437999278 55250665704 62156998917 76500921744 82875998556 110501331408 124313997834 165751997112 248627995668 331503994224 497255991336 994511982672
• Sum of all divisors σ(n): 3145584550780
• Sum of proper divisors (its aliquot sum) s(n): 2151072568108
• 994511982672 is an abundant number, because the sum of its proper divisors (2151072568108) is greater than itself. Its abundance is 1156560585436

Bases of 994511982672

• Binary: 1110011110001101100010001001000001010000₂
• Hexadecimal: 0xE78D889050
• Base-36: COVER900

Squares and roots of 994511982672

• 994511982672 squared (994511982672²) is 989054083678192428259584
• 994511982672 cubed (994511982672³) is 983626137728637346237577006125928448
• The square root of 994511982672 is 997252.2161780339
• The cube root of 994511982672 is 9981.6730416853

Scales and comparisons

• 994,511,982,672 seconds is equal to 31,622 years, 21 weeks, 8 hours, 31 minutes, 12 seconds.
• To count from 1 to 994,511,982,672 would take you about sixty-three thousand, two hundred forty-four 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 994511982672 cubic inches would be around 831.8 feet tall.

Recreational maths with 994511982672

• 994511982672 backwards is 276289115499
• The number of decimal digits it has is: 12
• The sum of 994511982672's digits is 63
• More coming soon!