1989843141924

Names of 1989843141924

• Cardinal: 1989843141924 can be written as One trillion, nine hundred eighty-nine billion, eight hundred forty-three million, one hundred forty-one thousand, nine hundred twenty-four.

Scientific notation

• Scientific notation: 1.989843141924 × 10¹²

Factors of 1989843141924

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 112

Divisors of 1989843141924

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 29 33 36 44 58 66 67 87 99 116 121 132 134 174 198 201 242 261 268 319 348 363 396 402 484 522 603 638 726 737 804 841 957 1044 1089 1206 1276 1331 1452 1474 1682 1914 1943 2178 2211 2412 2523 2662 2871 2948 3364 3509 3828 3886 3993 4356 4422 4489 5046 5324 5742 5829 6633 7018 7569 7772 7986 8107 8844 8978 9251 10092 10527 11484 11658 11979 13266 13467 14036 14641 15138 15972 16214 17487 17956 18502 21054 21373 23316 23958 24321 26532 26934 27753 29282 30276 31581 32428 34974 37004 38599 40401 42108 42746 43923 47916 48642 49379 53868 55506 56347 58564 63162 64119 69948 72963 77198 80802 83259 85492 87846 89177 97284 98758 101761 111012 112694 115797 126324 128238 130181 131769 145926 148137 154396 161604 166518 169041 175692 178354 192357 197516 203522 225388 231594 235103 256476 260362 263538 267531 291852 296274 305283 333036 338082 347391 356708 384714 390543 407044 424589 444411 463188 470206 507123 520724 527076 535062 543169 592548 610566 619817 676164 694782 705309 769428 781086 802593 849178 888822 915849 940412 980947 1014246 1070124 1086338 1119371 1171629 1221132 1239634 1273767 1389564 1410618 1431991 1562172 1605186 1629507 1698356 1777644 1831698 1859451 1961894 2028492 2115927 2172676 2238742 2343258 2479268 2547534 2586133 2821236 2863982 2942841 3210372 3259014 3358113 3663396 3718902 3775249 3821301 3923788 4231854 4295973 4477484 4686516 4888521 5095068 5172266 5578353 5727964 5885682 5974859 6518028 6716226 6817987 7437804 7550498 7642602 7758399 8463708 8591946 8828523 9777042 10074339 10344532 11156706 11325747 11771364 11949718 12313081 12887919 13432452 13635974 15100996 15285204 15516798 15751901 17183892 17657046 17924577 19554084 20148678 20453961 22313412 22651494 23275197 23899436 24626162 25775838 27271948 28447463 31033596 31503802 33977241 35314092 35849154 36939243 40297356 40907922 41527739 45302988 46550394 47255703 49252324 51551676 53773731 56894926 61361883 63007604 65723449 67954482 71698308 73878486 74997857 81815844 83055478 85342389 93100788 94511406 107547462 110817729 113789852 122723766 124583217 131446898 135908964 141767109 147756972 149995714 166110956 170684778 173270911 189022812 197170347 215094924 221635458 224993571 245447532 249166434 256027167 262893796 283534218 299991428 341369556 346541822 373749651 394340694 443270916 449987142 456805129 498332868 512054334 519812733 567068436 591511041 674980713 693083644 747499302 788681388 824976427 899974284 913610258 1024108668 1039625466 1183022082 1349961426 1370415387 1494998604 1559438199 1649952854 1827220516 1905980021 2079250932 2366044164 2474929281 2699922852 2740830774 3118876398 3299905708 3811960042 4111246161 4949858562 5024856419 5481661548 5717940063 6237752796 7424787843 7623920084 8222492322 9899717124 10049712838 11435880126 14849575686 15074569257 16444984644 17153820189 20099425676 22871760252 29699151372 30149138514 34307640378 45223707771 55273420609 60298277028 68615280756 90447415542 110546841218 165820261827 180894831084 221093682436 331640523654 497460785481 663281047308 994921570962 1989843141924
• Sum of all divisors σ(n): 5817003231585
• Sum of proper divisors (its aliquot sum) s(n): 3827160089661
• 1989843141924 is an abundant number, because the sum of its proper divisors (3827160089661) is greater than itself. Its abundance is 1837316947737

Bases of 1989843141924

• Binary: 11100111101001011111001001100010100100100₂
• Hexadecimal: 0x1CF4BE4C524
• Base-36: PE4D8AP0

Squares and roots of 1989843141924

• 1989843141924 squared (1989843141924²) is 3959475729461976006421776
• 1989843141924 cubed (1989843141924³) is 7878735625884440150707808756572137024
• 1989843141924 is a perfect square number. Its square root is 1410618
• The cube root of 1989843141924 is 12577.8462268993

Scales and comparisons

• 1,989,843,141,924 seconds is equal to 63,270 years, 44 weeks, 3 days, 22 hours, 5 minutes, 24 seconds.
• To count from 1 to 1,989,843,141,924 would take you about one hundred fifty-eight thousand, one hundred seventy-seven 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 1989843141924 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1989843141924

• 1989843141924 backwards is 4291413489891
• The number of decimal digits it has is: 13
• The sum of 1989843141924's digits is 63
• More coming soon!