12428297957400

Names of 12428297957400

• Cardinal: 12428297957400 can be written as Twelve trillion, four hundred twenty-eight billion, two hundred ninety-seven million, nine hundred fifty-seven thousand, four hundred.

Scientific notation

• Scientific notation: 1.24282979574 × 10¹³

Factors of 12428297957400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11094

Divisors of 12428297957400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 25 26 30 39 40 50 52 60 65 75 78 100 104 120 130 150 156 169 195 200 260 300 312 325 338 390 507 520 600 650 676 780 845 975 1014 1300 1352 1560 1690 1950 2028 2535 2600 3380 3900 4056 4225 5070 6760 7800 8450 10140 11071 12675 16900 20280 22142 25350 33213 33800 44284 50700 55355 66426 88568 101400 110710 132852 143923 166065 221420 265704 276775 287846 332130 431769 442840 553550 575692 664260 719615 830325 863538 1107100 1151384 1328520 1439230 1660650 1727076 1870999 2158845 2214200 2878460 3321300 3454152 3598075 3741998 4317690 5612997 5756920 6642600 7196150 7483996 8635380 9354995 10794225 11225994 14392300 14967992 17270760 18709990 21588450 22451988 28064985 28784600 37419980 43176900 44903976 46774975 56129970 74839960 86353800 93549950 112259940 122567041 140324925 187099900 224519880 245134082 280649850 367701123 374199800 490268164 561299700 612835205 735402246 980536328 1122599400 1225670410 1470804492 1593371533 1838505615 2451340820 2941608984 3064176025 3186743066 3677011230 4780114599 4902681640 6128352050 6373486132 7354022460 7966857665 9192528075 9560229198 12256704100 12746972264 14708044920 15933715330 18385056150 19120458396 20713829929 23900572995 24513408200 31867430660 36770112300 38240916792 39834288325 41427659858 47801145990 62141489787 63734861320 73540224600 79668576650 82855319716 95602291980 103569149645 119502864975 124282979574 159337153300 165710639432 191204583960 207138299290 239005729950 248565959148 310707448935 318674306600 414276598580 478011459900 497131918296 517845748225 621414897870 828553197160 956022919800 1035691496450 1242829795740 1553537244675 2071382992900 2485659591480 3107074489350 4142765985800 6214148978700 12428297957400
• Sum of all divisors σ(n): 41723138102940
• Sum of proper divisors (its aliquot sum) s(n): 29294840145540
• 12428297957400 is an abundant number, because the sum of its proper divisors (29294840145540) is greater than itself. Its abundance is 16866542188140

Bases of 12428297957400

• Binary: 10110100110110110000010010001111000000011000₂
• Hexadecimal: 0xB4DB048F018
• Base-36: 4ELHBPQ8O

Squares and roots of 12428297957400

• 12428297957400 squared (12428297957400²) is 154462590117913012214760000
• 12428297957400 cubed (12428297957400³) is 1919707093257171714859582958131224000000
• The square root of 12428297957400 is 3525379.1225058335
• The cube root of 12428297957400 is 23163.4841961309

Scales and comparisons

• 12,428,297,957,400 seconds is equal to 395,181 years, 22 weeks, 3 days, 4 hours, 10 minutes.
• To count from 1 to 12,428,297,957,400 would take you about nine hundred eighty-seven thousand, nine hundred fifty-three 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 12428297957400 cubic inches would be around 1930.3 feet tall.

Recreational maths with 12428297957400

• 12428297957400 backwards is 00475979282421
• 12428297957400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12428297957400's digits is 60
• More coming soon!