1989124883340

Names of 1989124883340

• Cardinal: 1989124883340 can be written as One trillion, nine hundred eighty-nine billion, one hundred twenty-four million, eight hundred eighty-three thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.98912488334 × 10¹²

Factors of 1989124883340

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9324

Divisors of 1989124883340

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 23 28 30 35 42 46 60 69 70 84 92 105 115 138 140 161 210 230 276 322 345 420 460 483 529 644 690 805 966 1058 1093 1380 1587 1610 1932 2116 2186 2415 2645 3174 3220 3279 3703 4372 4830 5290 5465 6348 6558 7406 7651 7935 8191 9660 10580 10930 11109 13116 14812 15302 15870 16382 16395 18515 21860 22218 22953 24573 25139 30604 31740 32764 32790 37030 38255 40955 44436 45906 49146 50278 55545 57337 65580 74060 75417 76510 81910 91812 98292 100556 111090 114674 114765 122865 125695 150834 153020 163820 172011 175973 188393 222180 229348 229530 245730 251390 286685 301668 344022 351946 376786 377085 459060 491460 502780 527919 565179 573370 578197 688044 703892 753572 754170 860055 879865 941965 1055838 1130358 1146740 1156394 1318751 1508340 1720110 1734591 1759730 1883930 2111676 2260716 2312788 2637502 2639595 2825895 2890985 3440220 3469182 3519460 3767860 3956253 4047379 4333039 5275004 5279190 5651790 5781970 6593755 6938364 7912506 8094758 8666078 8672955 8952763 10558380 11303580 11563940 12142137 12999117 13187510 15825012 16189516 17332156 17345910 17905526 19781265 20236895 21665195 24284274 25998234 26375020 26858289 30331273 34691820 35811052 39562530 40473790 43330390 44763815 48568548 51996468 53716578 60662546 60710685 62669341 64995585 79125060 80947580 86660780 89527630 90993819 107433156 121325092 121421370 125338682 129991170 134291445 151656365 179055260 181987638 188008023 205913549 242842740 250677364 259982340 268582890 303312730 313346705 363975276 376016046 411827098 454969095 537165780 606625460 617740647 626693410 752032092 823654196 909938190 940040115 1029567745 1235481294 1253386820 1441394843 1819876380 1880080230 2059135490 2470962588 2882789686 3088703235 3760160460 4118270980 4324184529 4736011627 5765579372 6177406470 7206974215 8648369058 9472023254 12354812940 14208034881 14413948430 17296738116 18944046508 21620922645 23680058135 28416069762 28827896860 33152081389 43241845290 47360116270 56832139524 66304162778 71040174405 86483690580 94720232540 99456244167 132608325556 142080348810 165760406945 198912488334 284160697620 331520813890 397824976668 497281220835 663041627780 994562441670 1989124883340
• Sum of all divisors σ(n): 6660880859136
• Sum of proper divisors (its aliquot sum) s(n): 4671755975796
• 1989124883340 is an abundant number, because the sum of its proper divisors (4671755975796) is greater than itself. Its abundance is 2682631092456

Bases of 1989124883340

• Binary: 11100111100100001000101010000001110001100₂
• Hexadecimal: 0x1CF2115038C
• Base-36: PDSHLITO

Squares and roots of 1989124883340

• 1989124883340 squared (1989124883340²) is 3956617801522368609555600
• 1989124883340 cubed (1989124883340³) is 7870206922874148734882760859243704000
• The square root of 1989124883340 is 1410363.3869822345
• The cube root of 1989124883340 is 12576.3326681931

Scales and comparisons

• 1,989,124,883,340 seconds is equal to 63,248 years, 6 days, 17 hours, 49 minutes.
• To count from 1 to 1,989,124,883,340 would take you about one hundred fifty-eight thousand, one hundred twenty 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 1989124883340 cubic inches would be around 1048 feet tall.

Recreational maths with 1989124883340

• 1989124883340 backwards is 0433884219891
• 1989124883340 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1989124883340's digits is 60
• More coming soon!