3998743888958

Names of 3998743888958

• Cardinal: 3998743888958 can be written as Three trillion, nine hundred ninety-eight billion, seven hundred forty-three million, eight hundred eighty-eight thousand, nine hundred fifty-eight.

Scientific notation

• Scientific notation: 3.998743888958 × 10¹²

Factors of 3998743888958

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 698

Divisors of 3998743888958

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 7 13 14 19 26 38 49 91 98 127 133 182 223 247 254 266 307 361 446 494 614 637 722 889 931 1274 1561 1651 1729 1778 1862 2149 2413 2527 2899 3122 3302 3458 3991 4237 4298 4693 4826 5054 5798 5833 6223 7982 8474 9386 10927 11557 11666 12103 12446 15043 16891 17689 20293 21854 23114 24206 27937 28321 29659 30086 31369 32851 33782 35378 38989 40586 40831 45847 55081 55874 56642 59318 62738 65702 68461 75829 77978 80503 80899 81662 91694 110162 110827 118237 136922 142051 151658 161006 161798 195559 198247 207613 219583 221654 229957 236474 272923 284102 285817 320929 368173 385567 391118 396494 415226 439166 459914 479227 506857 530803 538099 545846 563521 571634 596011 641858 736346 740791 771134 775789 889993 958454 1013714 1046539 1061606 1076198 1127042 1192022 1300759 1387729 1440751 1481582 1537081 1551578 1779986 1910461 2093078 2246503 2577211 2601518 2698969 2775458 2881502 3074162 3354589 3547999 3715621 3766693 3820922 3944647 4172077 4493006 5154422 5185537 5397938 5430523 6229951 6709178 6995287 7095998 7325773 7431242 7533386 7889294 8344154 8694547 9105313 9630283 10085257 10223881 10371074 10861046 12459902 13990574 14075029 14651546 16909867 17389094 18040477 18210626 19260566 20170514 20447762 24714421 24835993 26366851 28150058 29204539 33819734 36080954 36298759 43609657 48967009 49428842 49671986 51280411 52733702 58409078 60861829 63737191 67411981 70596799 71567167 72597518 87219314 97934018 98525203 102560822 113029111 118369069 121723658 127474382 132910453 134823962 141193598 143134334 165196393 173000947 182975377 197050406 226058222 236738138 265820906 321287473 330392786 342769063 346001894 365950754 426032803 471883867 500970169 642574946 685538126 689676421 791203777 828583483 852065606 930373171 943767734 1001940338 1156374751 1211006629 1280827639 1379352842 1582407554 1657166966 1860746342 2147553109 2249012311 2312749502 2422013258 2561655278 3138731467 4295106218 4498024622 5538426439 6277462934 6512612197 8094623257 8965793473 11076852878 13025224394 15032871763 15743086177 16189246514 17931586946 21971120269 30065743526 31486172354 40803509071 43942240538 81607018142 105230102341 153797841883 210460204682 285624563497 307595683766 571249126994 1999371944479 3998743888958
• Sum of all divisors σ(n): 8054856843264
• Sum of proper divisors (its aliquot sum) s(n): 4056112954306
• 3998743888958 is an abundant number, because the sum of its proper divisors (4056112954306) is greater than itself. Its abundance is 57369065348

Bases of 3998743888958

• Binary: 111010001100000111101101011000010000111110₂
• Hexadecimal: 0x3A307B5843E
• Base-36: 1F0ZWV7LQ

Squares and roots of 3998743888958

• 3998743888958 squared (3998743888958²) is 15989952689478949834325764
• 3998743888958 cubed (3998743888958³) is 63939725601781487231189595337214513912
• The square root of 3998743888958 is 1999685.9475822697
• The cube root of 3998743888958 is 15872.3487190615

Scales and comparisons

• 3,998,743,888,958 seconds is equal to 127,147 years, 35 weeks, 4 days, 23 hours, 22 minutes, 38 seconds.
• To count from 1 to 3,998,743,888,958 would take you about three hundred seventeen thousand, eight hundred sixty-nine 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 3998743888958 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998743888958

• 3998743888958 backwards is 8598883478993
• The number of decimal digits it has is: 13
• The sum of 3998743888958's digits is 89
• More coming soon!