7894482468768

Names of 7894482468768

• Cardinal: 7894482468768 can be written as Seven trillion, eight hundred ninety-four billion, four hundred eighty-two million, four hundred sixty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.894482468768 × 10¹²

Factors of 7894482468768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 12055

Divisors of 7894482468768

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 81 84 96 108 112 126 144 162 168 189 216 224 243 252 288 324 336 378 432 486 504 567 648 672 756 864 972 1008 1134 1296 1512 1701 1944 2016 2268 2592 3024 3402 3888 4536 6048 6804 7776 9072 12043 13608 18144 24086 27216 36129 48172 54432 72258 84301 96344 108387 144516 168602 192688 216774 252903 289032 325161 337204 385376 433548 505806 578064 650322 674408 758709 867096 975483 1011612 1156128 1300644 1348816 1517418 1734192 1950966 2023224 2276127 2601288 2697632 2926449 3034836 3468384 3901932 4046448 4552254 5202576 5852898 6069672 6828381 7803864 8092896 9104508 10405152 11705796 12139344 13656762 15607728 18209016 20485143 23411592 24278688 27313524 31215456 36418032 40970286 46823184 54627048 72836064 81940572 93646368 109254096 145033849 163881144 218508192 290067698 327762288 435101547 580135396 655524576 870203094 1015236943 1160270792 1305304641 1740406188 2030473886 2320541584 2610609282 3045710829 3480812376 3915913923 4060947772 4641083168 5221218564 6091421658 6961624752 7831827846 8121895544 9137132487 10442437128 11747741769 12182843316 13923249504 15663655692 16243791088 18274264974 20884874256 23495483538 24365686632 27411397461 31327311384 32487582176 35243225307 36548529948 41769748512 46990967076 48731373264 54822794922 62654622768 70486450614 73097059896 82234192383 93981934152 97462746528 109645589844 125309245536 140972901228 146194119792 164468384766 187963868304 219291179688 246702577149 281945802456 292388239584 328936769532 375927736608 438582359376 493405154298 563891604912 657873539064 877164718752 986810308596 1127783209824 1315747078128 1973620617192 2631494156256 3947241234384 7894482468768
• Sum of all divisors σ(n): 26609539346208
• Sum of proper divisors (its aliquot sum) s(n): 18715056877440
• 7894482468768 is an abundant number, because the sum of its proper divisors (18715056877440) is greater than itself. Its abundance is 10820574408672

Bases of 7894482468768

• Binary: 1110010111000010011110100101011111110100000₂
• Hexadecimal: 0x72E13D2BFA0
• Base-36: 2SQOB1600

Squares and roots of 7894482468768

• 7894482468768 squared (7894482468768²) is 62322853449685296095437824
• 7894482468768 cubed (7894482468768³) is 492006673962137841592181063753365880832
• The square root of 7894482468768 is 2809712.1683133309
• The cube root of 7894482468768 is 19911.6792705361

Scales and comparisons

• 7,894,482,468,768 seconds is equal to 251,020 years, 6 weeks, 2 days, 20 hours, 52 minutes, 48 seconds.
• To count from 1 to 7,894,482,468,768 would take you about six hundred twenty-seven thousand, five hundred fifty 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 7894482468768 cubic inches would be around 1659.3 feet tall.

Recreational maths with 7894482468768

• 7894482468768 backwards is 8678642844987
• 7894482468768 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7894482468768's digits is 81
• More coming soon!