7131998400492

Names of 7131998400492

• Cardinal: 7131998400492 can be written as Seven trillion, one hundred thirty-one billion, nine hundred ninety-eight million, four hundred thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 7.131998400492 × 10¹²

Factors of 7131998400492

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6931

Divisors of 7131998400492

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 12 14 17 19 21 28 31 34 38 42 51 57 62 68 76 84 93 102 114 119 124 133 186 204 217 228 238 266 323 357 372 399 434 476 527 532 589 646 651 714 798 868 969 1054 1178 1292 1302 1428 1581 1596 1621 1767 1938 2108 2261 2356 2604 3162 3242 3534 3689 3876 4123 4522 4863 5231 6324 6484 6783 7068 7378 8246 9044 9726 10013 10462 11067 11347 12369 13566 14756 15693 16492 19452 20026 20924 22134 22694 24738 27132 27557 30039 30799 31386 34041 36617 40052 44268 45388 49476 50251 55114 60078 61598 62772 68082 70091 73234 82671 88927 92397 99389 100502 109851 110228 120156 123196 136164 140182 146468 150753 162161 165342 177854 184794 192899 198778 201004 210273 215593 219702 266781 280364 298167 301506 324322 330684 351757 355708 369588 385798 397556 420546 431186 439404 486483 523583 533562 578697 596334 603012 622489 646779 648644 695723 703514 771596 841092 854267 862372 954769 972966 1047166 1055271 1067124 1135127 1157394 1192668 1244978 1293558 1391446 1407028 1570749 1689613 1708534 1867467 1909538 1945932 2087169 2094332 2110542 2270254 2314788 2489956 2562801 2587116 2756737 2782892 2864307 3081059 3141498 3379226 3405381 3417068 3665081 3734934 3819076 4174338 4221084 4540508 5068839 5125602 5513474 5728614 5979869 6162118 6282996 6683383 6758452 6810762 7330162 7469868 8270211 8348676 8479451 9243177 10137678 10251204 10995243 11026948 11457228 11827291 11959738 12324236 13366766 13621524 14660324 16231073 16540422 16958902 17939607 18486354 19297159 20050149 20275356 21567413 21990486 23654582 23919476 25438353 26733532 32462146 33080844 33917804 35481873 35879214 36972708 38594318 40100298 43134826 43980972 47309164 48693219 50876706 52378003 57891477 59356157 64702239 64924292 70963746 71758428 77188636 80200596 86269652 97386438 101753412 104756006 113617511 115782954 118712314 129404478 141927492 144150667 157134009 161109569 178068471 194772876 209512012 227235022 231565908 237424628 258808956 262862981 288301334 314268018 322219138 340852533 356136942 366646021 432452001 454470044 483328707 525725962 576602668 628536036 644438276 681705066 712273884 733292042 788588943 864904002 966657414 1009054669 1051451924 1099938063 1127766983 1363410132 1466584084 1577177886 1729808004 1840040867 1933314828 2018109338 2199876126 2255533966 2738862673 3027164007 3154355772 3383300949 3680081734 4036218676 4399752252 4468670677 4511067932 4994396639 5477725346 5520122601 6054328014 6766601898 7360163468 8216588019 8937341354 9988793278 10955450692 11040245202 12108656028 13406012031 13533203796 14983189917 16433176038 17874682708 19172038711 19977586556 22080490404 26812024062 29966379834 31280694739 32866352076 34960776473 38344077422 53624048124 57516116133 59932759668 62561389478 69921552946 76688154844 84904742863 93842084217 104882329419 115032232266 125122778956 139843105892 169809485726 187684168434 209764658838 230064464532 254714228589 339618971452 375368336868 419529317676 509428457178 594333200041 1018856914356 1188666400082 1782999600123 2377332800164 3565999200246 7131998400492
• Sum of all divisors σ(n): 21898737745920
• Sum of proper divisors (its aliquot sum) s(n): 14766739345428
• 7131998400492 is an abundant number, because the sum of its proper divisors (14766739345428) is greater than itself. Its abundance is 7634740944936

Bases of 7131998400492

• Binary: 1100111110010001100001110110010111111101100₂
• Hexadecimal: 0x67C8C3B2FEC
• Base-36: 2J0E7PDKC

Squares and roots of 7131998400492

• 7131998400492 squared (7131998400492²) is 50865401184620446425842064
• 7131998400492 cubed (7131998400492³) is 362771959889096905899224578742211895488
• The square root of 7131998400492 is 2670580.1617798331
• The cube root of 7131998400492 is 19248.8037941047

Scales and comparisons

• 7,131,998,400,492 seconds is equal to 226,775 years, 25 weeks, 2 days, 18 hours, 48 minutes, 12 seconds.
• To count from 1 to 7,131,998,400,492 would take you about five hundred sixty-six thousand, nine hundred thirty-eight 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 7131998400492 cubic inches would be around 1604.1 feet tall.

Recreational maths with 7131998400492

• 7131998400492 backwards is 2940048991317
• 7131998400492 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7131998400492's digits is 57
• More coming soon!