1989958910148

Names of 1989958910148

• Cardinal: 1989958910148 can be written as One trillion, nine hundred eighty-nine billion, nine hundred fifty-eight million, nine hundred ten thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 1.989958910148 × 10¹²

Factors of 1989958910148

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 381

Divisors of 1989958910148

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 31 33 36 44 62 66 83 93 99 124 132 166 186 198 249 251 279 332 341 372 396 498 502 558 682 747 753 913 961 996 1004 1023 1116 1364 1494 1506 1826 1922 2046 2259 2573 2739 2761 2883 2988 3012 3069 3652 3844 4092 4518 5146 5478 5522 5766 6138 7719 7781 8217 8283 8649 9036 10292 10571 10956 11044 11532 12276 15438 15562 16434 16566 17298 20833 21142 23157 23343 24849 28303 30876 31124 31713 32868 33132 34596 41666 42284 46314 46686 49698 56606 62499 63001 63426 70029 79763 83332 84909 85591 92628 93372 95139 99396 113212 124998 126002 126852 140058 159526 169818 171182 187497 189003 190278 229163 239289 241211 249996 252004 254727 256773 280116 319052 339636 342364 374994 378006 380556 458326 478578 482422 509454 513546 567009 645823 687489 693011 717867 723633 749988 756012 770319 877393 916652 957156 964844 1018908 1027092 1134018 1291646 1374978 1386022 1435734 1447266 1540638 1754786 1937469 1953031 2062467 2079033 2170899 2268036 2583292 2632179 2653321 2749956 2772044 2871468 2894532 3081276 3509572 3874938 3906062 4124934 4158066 4341798 5229083 5264358 5306642 5812407 5859093 6237099 7104053 7749876 7812124 7896537 7959963 8249868 8316132 8683596 10458166 10528716 10613284 11624814 11718186 12474198 14208106 15687249 15793074 15919926 17577279 20020513 20916332 21312159 21483341 23249628 23436372 23879889 24948396 28416212 31374498 31586148 31839852 35154558 40041026 42624318 42966682 47061747 47759778 57519913 60061539 60543961 62748996 63936477 64450023 70309116 80082052 85248636 85933364 94123494 95519556 115039826 120123078 121087922 127872954 128900046 162101573 172559739 180184617 181631883 188246988 193350069 220225643 230079652 240246156 242175844 255745908 257800092 324203146 345119478 360369234 363263766 386700138 440451286 486304719 517679217 544895649 648406292 660676929 665983571 690238956 720738468 726527532 773400276 880902572 972609438 1035358434 1089791298 1321353858 1331967142 1458914157 1783117303 1945218876 1982030787 1997950713 2070716868 2179582596 2642707716 2663934284 2917828314 3566234606 3964061574 3995901426 5025148763 5349351909 5835656628 5993852139 7132469212 7928123148 7991802852 10050297526 10698703818 11987704278 15075446289 16048055727 20100595052 21397407636 23975408556 30150892578 32096111454 45226338867 55276636393 60301785156 64192222908 90452677734 110553272786 165829909179 180905355468 221106545572 331659818358 497489727537 663319636716 994979455074 1989958910148
• Sum of all divisors σ(n): 5761456685712
• Sum of proper divisors (its aliquot sum) s(n): 3771497775564
• 1989958910148 is an abundant number, because the sum of its proper divisors (3771497775564) is greater than itself. Its abundance is 1781538865416

Bases of 1989958910148

• Binary: 11100111101010010110010110100000011000100₂
• Hexadecimal: 0x1CF52CB40C4
• Base-36: PE6A5M10

Squares and roots of 1989958910148

• 1989958910148 squared (1989958910148²) is 3959936464077415937381904
• 1989958910148 cubed (1989958910148³) is 7880110850310819371052579496297161792
• The square root of 1989958910148 is 1410659.0339795085
• The cube root of 1989958910148 is 12578.0901467423

Scales and comparisons

• 1,989,958,910,148 seconds is equal to 63,274 years, 27 weeks, 6 days, 19 hours, 55 minutes, 48 seconds.
• To count from 1 to 1,989,958,910,148 would take you about one hundred fifty-eight thousand, one hundred eighty-six 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 1989958910148 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1989958910148

• 1989958910148 backwards is 8410198599891
• The number of decimal digits it has is: 13
• The sum of 1989958910148's digits is 72
• More coming soon!