1990916311748

Names of 1990916311748

• Cardinal: 1990916311748 can be written as One trillion, nine hundred ninety billion, nine hundred sixteen million, three hundred eleven thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.990916311748 × 10¹²

Factors of 1990916311748

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1378

Divisors of 1990916311748

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 13 14 26 28 29 52 58 91 116 169 182 203 338 364 377 406 676 754 812 841 1183 1327 1508 1682 2197 2366 2639 2654 3364 4394 4732 4901 5278 5308 5887 8788 9289 9802 10556 10933 11774 15379 17251 18578 19604 21866 23548 24389 30758 34307 34502 37156 38483 43732 48778 61516 63713 68614 69004 76531 76966 97556 120757 127426 137228 142129 153062 153932 170723 224263 241514 254852 269381 284258 306124 317057 341446 445991 448526 483028 500279 538762 568516 634114 682892 891982 897052 994903 1000558 1077524 1116007 1268228 1569841 1783964 1847677 1989806 2001116 2219399 2232014 2915419 3139682 3501953 3695354 3979612 4121741 4438798 4464028 5830838 6279364 6503627 7003906 7390708 7812049 8243482 8877596 11661676 12933739 13007254 14007812 14508091 15624098 16486964 20407933 25867478 26014508 28852187 29016182 31248196 32364203 40815866 45525389 51734956 53582633 57704374 58032364 64728406 81631732 84547151 91050778 101556637 107165266 115408748 129456812 169094302 182101556 188605183 203113274 214330532 226549421 338188604 375078431 377210366 406226548 420734639 453098842 591830057 750156862 754420732 841469278 906197684 1183660114 1320236281 1500313724 1682938556 2367320228 2451867379 2640472562 2945142473 4903734758 5280945124 5469550307 5890284946 9807469516 10939100614 11780569892 17163071653 21878201228 34326143306 38286852149 68652286612 71104153991 76573704298 142208307982 153147408596 284416615964 497729077937 995458155874 1990916311748
• Sum of all divisors σ(n): 4470914918400
• Sum of proper divisors (its aliquot sum) s(n): 2479998606652
• 1990916311748 is an abundant number, because the sum of its proper divisors (2479998606652) is greater than itself. Its abundance is 489082294904

Bases of 1990916311748

• Binary: 11100111110001011110111000000101011000100₂
• Hexadecimal: 0x1CF8BDC0AC4
• Base-36: PEM461TW

Squares and roots of 1990916311748

• 1990916311748 squared (1990916311748²) is 3963747760384259522815504
• 1990916311748 cubed (1990916311748³) is 7891490071803625236397889680351740992
• The square root of 1990916311748 is 1410998.3386765557
• The cube root of 1990916311748 is 12580.1069979179

Scales and comparisons

• 1,990,916,311,748 seconds is equal to 63,304 years, 50 weeks, 6 days, 20 hours, 49 minutes, 8 seconds.
• To count from 1 to 1,990,916,311,748 would take you about one hundred fifty-eight thousand, two hundred sixty-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 1990916311748 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990916311748

• 1990916311748 backwards is 8471136190991
• The number of decimal digits it has is: 13
• The sum of 1990916311748's digits is 59
• More coming soon!