1990664344188

Names of 1990664344188

• Cardinal: 1990664344188 can be written as One trillion, nine hundred ninety billion, six hundred sixty-four million, three hundred forty-four thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 1.990664344188 × 10¹²

Factors of 1990664344188

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 998

Divisors of 1990664344188

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 61 78 108 117 122 156 181 183 234 244 281 351 362 366 457 468 543 549 562 702 724 732 793 843 914 1086 1098 1124 1371 1404 1586 1629 1647 1686 1828 2172 2196 2353 2379 2529 2742 3172 3258 3294 3372 3653 4113 4706 4758 4887 5058 5484 5941 6516 6588 7059 7137 7306 7587 8226 9412 9516 9774 10116 10959 11041 11882 12339 14118 14274 14612 15174 16452 17141 17823 19548 21177 21411 21918 22082 23764 24678 27877 28236 28548 30348 32877 33123 34282 35646 42354 42822 43836 44164 49356 50861 51423 53469 55754 63531 65754 66246 68564 71292 82717 83631 84708 85644 98631 99369 101722 102846 106938 111508 127062 128417 131508 132492 143533 152583 154269 160407 165434 167262 197262 198738 203444 205692 213876 222833 248151 250893 254124 256834 287066 298107 305166 308538 320814 330868 334524 362401 385251 394524 397476 430599 445666 457749 462807 496302 501786 513668 574132 596214 610332 617076 641628 661193 668499 724802 744453 752679 770502 861198 891332 915498 925614 992604 1003572 1075321 1087203 1155753 1192428 1291797 1322386 1336998 1373247 1449604 1488906 1505358 1541004 1669421 1722396 1830996 1851228 1983579 2005497 2150642 2174406 2233359 2311506 2583594 2644772 2673996 2746494 2977812 3010716 3102521 3225963 3261609 3338842 3467259 3875391 3967158 4010994 4301284 4348812 4466718 4623012 5008263 5045737 5167188 5492988 5950737 6016491 6205042 6451926 6523218 6677684 6934518 7750782 7833437 7934316 8021988 8933436 9307563 9677889 9784827 10016526 10091474 11901474 12032982 12410084 12903852 13046436 13869036 15024789 15137211 15501564 15666874 17852211 18615126 19355778 19569654 20033052 20182948 23243477 23500311 23802948 24065964 27922689 29033667 30049578 30274422 31333748 35704422 37230252 38711556 39139308 40332773 45074367 45411633 46486954 47000622 55845378 58067334 60099156 60548844 65594581 69730431 70500933 71408844 80665546 83768067 90148734 90823266 92973908 94001244 101834681 111690756 116134668 120998319 131189162 136234899 139460862 141001866 161331092 167536134 180297468 181646532 196783743 203669362 209191293 211502799 241996638 262378324 272469798 278921724 282003732 302165201 305504043 335072268 362994957 393567486 407338724 418382586 423005598 483993276 544939596 590351229 604330402 611008086 627573879 725989914 787134972 836765172 846011196 906495603 916512129 1088984871 1180702458 1208660804 1222016172 1255147758 1417852097 1451979828 1771053687 1812991206 1833024258 2177969742 2361404916 2510295516 2719486809 2749536387 2835704194 3542107374 3625982412 3666048516 4253556291 4355939484 5438973618 5499072774 5671408388 7084214748 8158460427 8507112582 10877947236 10998145548 12760668873 16316920854 17014225164 18432077261 25521337746 32633841708 36864154522 38282006619 51042675492 55296231783 73728309044 76564013238 110592463566 153128026476 165888695349 221184927132 331777390698 497666086047 663554781396 995332172094 1990664344188
• Sum of all divisors σ(n): 5712993511680
• Sum of proper divisors (its aliquot sum) s(n): 3722329167492
• 1990664344188 is an abundant number, because the sum of its proper divisors (3722329167492) is greater than itself. Its abundance is 1731664823304

Bases of 1990664344188

• Binary: 11100111101111100110101110101001001111100₂
• Hexadecimal: 0x1CF7CD7527C
• Base-36: PEHY5IF0

Squares and roots of 1990664344188

• 1990664344188 squared (1990664344188²) is 3962744531221440129379344
• 1990664344188 cubed (1990664344188³) is 7888494243428511605755837695233652672
• The square root of 1990664344188 is 1410909.0488716841
• The cube root of 1990664344188 is 12579.5762686625

Scales and comparisons

• 1,990,664,344,188 seconds is equal to 63,296 years, 50 weeks, 2 days, 13 hours, 49 minutes, 48 seconds.
• To count from 1 to 1,990,664,344,188 would take you about one hundred fifty-eight thousand, two 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 1990664344188 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990664344188

• 1990664344188 backwards is 8814434660991
• The number of decimal digits it has is: 13
• The sum of 1990664344188's digits is 63
• More coming soon!