1986409125072

Names of 1986409125072

• Cardinal: 1986409125072 can be written as One trillion, nine hundred eighty-six billion, four hundred nine million, one hundred twenty-five thousand and seventy-two.

Scientific notation

• Scientific notation: 1.986409125072 × 10¹²

Factors of 1986409125072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 696

Divisors of 1986409125072

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 31 36 38 48 54 57 62 72 76 93 108 114 124 144 152 171 186 216 228 248 279 304 342 361 372 432 456 496 513 558 589 641 684 722 744 837 912 1026 1083 1116 1178 1282 1368 1444 1488 1674 1767 1923 2052 2166 2232 2356 2564 2736 2888 3249 3348 3534 3846 4104 4332 4464 4712 5128 5301 5769 5776 6498 6696 7068 7692 8208 8664 9424 9747 10256 10602 11191 11538 12179 12996 13392 14136 15384 15903 17307 17328 19494 19871 21204 22382 23076 24358 25992 28272 30768 31806 33573 34614 36537 38988 39742 42408 44764 46152 48716 51984 59613 63612 67146 69228 73074 77976 79484 84816 89528 92304 97432 100719 109611 119226 127224 134292 138456 146148 155952 158968 178839 179056 194864 201438 219222 231401 238452 254448 268584 276912 292296 302157 317936 328833 357678 377549 402876 410881 438444 462802 476904 536517 537168 584592 604314 657666 694203 715356 755098 805752 821762 876888 925604 953808 1073034 1132647 1208628 1232643 1315332 1388406 1430712 1510196 1611504 1643524 1753776 1851208 2082609 2146068 2265294 2417256 2465286 2630664 2776812 2861424 3020392 3287048 3397941 3697929 3702416 4165218 4292136 4530588 4834512 4930572 5261328 5553624 6040784 6247827 6574096 6795882 7173431 7395858 7806739 8330436 8584272 9061176 9861144 10193823 11093787 11107248 12495654 12737311 13591764 14346862 14791716 15613478 16660872 18122352 19722288 20387646 21520293 22187574 23420217 24991308 25474622 27183528 28693724 29583432 31226956 33321744 38211933 40775292 43040586 44375148 46840434 49982616 50949244 54367056 57387448 59166864 62453912 64560879 70260651 76423866 81550584 86081172 88750296 93680868 99965232 101898488 114635799 114774896 124907824 129121758 140521302 148328041 152847732 163101168 172162344 177500592 187361736 193682637 203796976 210781953 229271598 242008909 258243516 281042604 296656082 305695464 343907397 344324688 374723472 387365274 421563906 444984123 458543196 484017818 516487032 562085208 593312164 611390928 687814794 726026727 774730548 843127812 889968246 917086392 968035636 1032974064 1124170416 1186624328 1334952369 1375629588 1452053454 1549461096 1686255624 1779936492 1834172784 1936071272 2178080181 2373248656 2669904738 2751259176 2904106908 3098922192 3372511248 3559872984 3872142544 4004857107 4356160362 4598169271 5339809476 5502518352 5808213816 6534240543 7119745968 8009714214 8712320724 9196338542 10679618952 11616427632 13068481086 13794507813 16019428428 17424641448 18392677084 21359237904 26136962172 27589015626 32038856856 34849282896 36785354168 41383523439 52273924344 55178031252 64077713712 73570708336 82767046878 104547848688 110356062504 124150570317 165534093756 220712125008 248301140634 331068187512 496602281268 662136375024 993204562536 1986409125072
• Sum of all divisors σ(n): 6221437635840
• Sum of proper divisors (its aliquot sum) s(n): 4235028510768
• 1986409125072 is an abundant number, because the sum of its proper divisors (4235028510768) is greater than itself. Its abundance is 2248619385696

Bases of 1986409125072

• Binary: 11100111001111111001101011101010011010000₂
• Hexadecimal: 0x1CE7F35D4D0
• Base-36: PCJKPEC0

Squares and roots of 1986409125072

• 1986409125072 squared (1986409125072²) is 3945821212169308539005184
• 1986409125072 cubed (1986409125072³) is 7838015261755774654096506134712373248
• The square root of 1986409125072 is 1409400.2714175983
• The cube root of 1986409125072 is 12570.6065596651

Scales and comparisons

• 1,986,409,125,072 seconds is equal to 63,161 years, 34 weeks, 4 days, 8 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,986,409,125,072 would take you about one hundred fifty-seven thousand, nine hundred four 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 1986409125072 cubic inches would be around 1047.6 feet tall.

Recreational maths with 1986409125072

• 1986409125072 backwards is 2705219046891
• 1986409125072 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1986409125072's digits is 54
• More coming soon!